Sunday, January 26, 2020

The Bullwhip Effect in the Supply Chain

The Bullwhip Effect in the Supply Chain As the name suggests bullwhip effect is an oscillation in the supply pipeline. In supply chain this effect occurs when there is a constant fluctuation in the demand. This effect also known as whiplash effect arises when minute demand fluctuations downstream result in a bigger fluctuation upstream of the supply chain. It describes how inaccurate information, non operational transparency and a disengaged production plan and real time information result in revenue loss, bad customer service, high inventory levels and unrealized profits. Incongruent information across the supply chain leads to overreact to backlog and building of excessive inventory in order to prevent stock outs (Supply Chain Management: Concepts Techniques and Practices-Enhancing Value Through Collaboration, By Ling Li; pp 191) it creates unstable production schedules that cause lead to unnecessary cost in supply chain. Companies have invested in extra capacity to meet the high variable demand. The highly variable dema nd increases the requirements for safety stock in the supply chain. Additionally, companies may decide to produce to stock in periods of low demands to increase productivity. If this is not managed properly it leads to excessive obsolescence. Highly variable demand also increases lead times. These inflated lead times lead to increased stocks and bullwhip effect. Thus this effect can be quite exasperating for the companies; they invest in extra capacity, extra inventory, work over time one week and stand idle the next, whilst at the retail stores the shelves of popular products are empty, and the shelves with products that arent selling are full (Dr. Stephen Disney, Cardiff Business School, Cardiff University) The problem of this effect in supply chain management has been a concernment for many years. Due to its non industry specific nature, it has grabbed the attention of many professionals from diverse industries and business schools. Many firms have observed the bullwhip effect in which the fluctuations in orders increase as they move up the supply chain from retailers to wholesalers to manufacturers to suppliers.(pp 478-479 ; Supply Chain Management Strategy , Planning and Operation , 2nd Edition; Sunil Chopra Peter Meindl) Some of the prominent cases so far noticed have been of an Italian pasta manufacturer Barilla SpA (Hammond 1994) that provides vivid illustrations of bullwhip in its supply chain. Barilla for a very long time had been offering special price discounts to the customers for bulk purchases. Such marketing policies created a highly erratic and spiky demand patterns, leading to high supply chain costs that outstripped the full truckload benefits and mismanaged inventory. Another case is of Campbell Soups chicken noodle soup experience (Cachon and Fisher 1997). The company is into selling only those products that have a stable demand. The manufacturer yet faced extremely variable demand on the factory level, the reason for which was found out to be forward buying practices of the customers. (FIGURE) As pointed out by Lee, Padmanabhan and Whang(1997 a,b) the expression Bullwhip Effect was termed by executives of PG, the company that manufactures Pamper brand of diapers. These executives observed that while the consumer demand for Pampers Diapers was fairly constant over time, the orders for diapers placed by retailers to their wholesalers or distributors were quite variable i.e., exhibited significant fluctuations over time. In addition, even larger variations in order quantities were observed in the orders that PG received from its wholesalers. This increase in the variability of the orders seen by each stage in a supply chain was called the bullwhip effect. As per Simatupang and Sridharan this situation of misalignment in demand understanding can be termed as Asymmetric Information where different parties have different states of private information about product demand, and the chain operations. The problem of this as ymmetry arises because participating firms generally lack the knowledge required about each others plans and intentions to adequately harmonize their services and activities. Supply chain members often do not wish to share their private information completely and faithfully with all others due to the profitability of that actual or anticipated information. Thereby the whole supply chain suffers from suboptimal and opportunistic behavior. These decisions occur when the members donot have sufficient visibility to resolve various tradeoffs in decision making because lack of information causes decisions to be made in a narrow scope that cannot ensure the products flows properly to end customers. Moreover, with limited information sharing, members donot have consistent perceptions of market needs and visibility over performance at the other levels of the supply chain. As a consequence, decisions are made based on either the best estimation of the available data or an educated guess. Such decisions can be biased and prevent the individual member from attaining the optimal solution of the supply chain. For example, the manufacturer often uses incoming orders with larger variance and not sales data from the retailer as a signal about the future product demand. Asymmetric information also produces problems of vulnerability of opportunistic behavior. Specifically, adverse selection and moral hazard manifest themselves in the relationship among the supply chain members. The negative selection of adverse selection, for example, is that the member firms cannot optimize supply chain performance because they donot possess the required capability to meet the predetermined customer service level. ( Semchi levi, David, Philip Kaminsky and Edith Simichi Levi, Designing and Managing the Supply Chain, London: Mc Graw Hill, 1999, pp. 103-107)(Lee, Hau L., V Padmanabhan and Seugjin Whang, The Bullwhip Effect in Supply Chains, Sloan Management Review, Vol. 38, No. 3 (1997), pp 93-102 ) To explain this effect a very simple example of two tier supply chain, a retailer and a manufacturer, can be taken into account. The retailer observes customer demand and places orders to the manufacturer. For determination of the order quantity to place with the manufacturer, retailer will use the observed demand data of customer and a demand forecasting technique. In the 2nd stage, the manufacturer plays his role of forecasting by observing the retailers demand to place order to his suppliers. In many supply chains, the manufacturer doesnt have access to customers demand data thereby making him rely on the retailers data to forecast. As the bullwhip effect implies (the orders placed by the retailer are significantly more variable than the customer demand observed by the retailer), the manufacturers forecasting and inventory control problem will be much more difficult than the retailers forecasting and inventory control problem. In addition, the increased variability will force t he manufacturer to carry more safety stock or to maintain higher capacity than the retailer in order to meet the same service level as the retailer. Longer the supply chain of a company more the impact of bullwhip effect can be observed. This also leads to increase in amount of the inventory across the chain. The rules of ordering such as timing of order placement, the acceptance of or refusal of back orders, order quantities and lot sizes, and cancellation rights and penalties, can have an enormous impact on the total system inventory and the bullwhip effect. To understand these challenges better a simulation of beer distribution game was created by the professors of MIT, Sloan School of Management. This simulation helps to understand the challenges faced by putting the participant in a real life supply chain situation. In this exercise, students enact a four stage supply chain. The task is to produce and deliver units of beer: the factory produces and the other three stages delive r the beer units until it reaches the customer at the downstream end of the chain. The aim of the players is rather simple: each of the four groups has to fulfill incoming orders of beer by placing orders with the next upstream party. Communication and collaboration are not allowed between supply chain stages, so players invariably create the bullwhip in the pipeline or chain. Sterman (1950a) was the first one to actually test the beer game to experience the bullwhip effect to experiment the causes that result to it. He (Sterman) experienced (1) Inventory Rationing (2) order bathing and (3)Price Fluctuations. He also provides evidence on bullwhip effect that occurs due to customers tendency of underweighting the inventory in supply line. The customer does not keep in the account the unreceived inventory at the time of placing a new order. Due to this the orders in backlog are underweighed in the decision to order more. Peter et. al.(1940) identify 4 main causes behind building up of bull whip effect. These causes are:- Demand Forecasting Every company in a supply chain usually does a product forecasting for its production scheduling, capacity planning, inventory control and material requirement planning. This forecast is oftenly done on the basis of previous orders placed by the customers. A very common method of demand forecast is exponential smoothing in which future demands are continuously updated as the real demand data becomes available. The order placed reflects the amount needed to replenish the future demands aswell as safety stock. Due to long lead times the safety stock days surge resulting in greater order quantity fluctuations. Moving a level up, to the manufacturers stage if the method of forecasting is same i.e. exponential smoothing then the demand variability is even more, eventually creating a bullwhip. Order Batching In supply chain most of the organizations place orders with their upstream suppliers after the accumulating them. The frequency of these orders is weekly, biweekly or at times monthly depending on the product. There are several cost related and demand related reasons for this practice. This can be demystified by an example of a company that places an order once a month because of the nature of the product it deals in. The supplier faces a highly erratic stream of orders. There is a spike in demand at one time during the month, followed by no demands for the rest of the month. This variability is higher than the demands the company itself faces. This practice amplifies variability leading to bullwhip effect. Transportation economics also plays a major role in the frequency of order placements. If the truck load is not enough then the order is not released as the cost is same irrespective of the load. Therefore companies prefer to order only when accumulated requirements are enough for a truck load to fill. This period batching causes surges in demand at a particular time period, followed by the periods of time with no or little orders, and other time periods with huge demands. Price Fluctuation Price variation is a crucial factor that impacts the buying behavior of a person. The customer buys in quantities that donot reflect their immediate needs. They buy in bigger quantities and stock up when the prices are low and reduce the purchase when the prices are normal, thereby creating a forward buy pattern in the chain. As a result the customers buying pattern doesnt reflect the consumption pattern and variation between the 2 grows which leads to the bullwhip effect. Rationing and Shortage Gaming When the product demand exceeds its supply the manufacturer is forced to ration them to the customers. Knowing that manufacturer will ration the goods, customers exaggerate their real needs at the time of ordering. Later when the variation between demand and supply plummets down, orders suddenly start to fade and cancellations pour in. This overreaction of the customer is an outcome of anticipation due to lack of information and interaction between the relevant parties. As the customer doesnt get 100% delivery of the goods required, he exaggerates the demand in order to receive the desired amount of goods. The above mentioned literature is comprehensible enough that all the factors or elements resulting in bullwhip effect originate from a common ground i.e. information sharing. It is evident enough that the lack of information and interaction between different stages evolve bullwhip in the system thereby plaguing the whole Supply Chain. Therefore it calls for supply chain integration where different stages upstream and downstream need to combine their operational practices by sharing information and work together towards a common objective. In this collaborative manner firms are likely to have less risk factor and more benefits to reap. Multiple researches have been done in order to prove the impact of inter firm collaboration on the performance of supply chain and attenuate the bull whip effect. Supply Chain Collaboration Intensive competition in the market place has forced companies to respond more quickly to customer needs through faster product development and shorter delivery time. Increasing customer awareness and preferences have led to companies that are able to deliver products with excellent quality, and on time. However the demand of customers for product variety, especially in the case of short life-cycle products such as food, apparel, toys and computers, makes it difficult for manufacturers and retailers to predict which particular variety of the products the markets will accept. To be effective in matching demand with supply, manufacturers and retailers need to collaborate in the supply chain. Each form of collaboration varies in its focus and objectives. Regardless of the collaborative approach taken, however, Simatupang and Sridharan(2003) suggest that the requirements for effective collaboration are mutual objectives, integrated policies, appropriate performance measures, a decision d omain, information sharing and incentive alignment. These requirements demonstrate a need for significant planning and communication to occur between partners, and can require significant resource commitment. Additional studies (Derocher and Kilpatrick, 2000; Mentzer et al., 2000) have affirmed that strong relationships increase the likelihood that firms will exchange critical information as required to collaboratively plan and implement new supply chain strategies. In order for this sharing of critical information to occur, a high degree of trust must exist among the collaborating partners (Frankel et al., 2002). Trust refers to the extent to which supply chain partners perceive each other as credible and benevolent (Ganesan, 1994; Doney and Cannon, 1997). Credibility reflects the extent to which a firm believes their relationship partner has intentions and motives that will benefit the relationship (Ganesan, 1994). One important aspect of information sharing as it relates to colla boration is the delineation of the kind of knowledge, explicit or tactic that results from the exchange of information. Collaborative arrangements involve knowledge transfer that is both explicit (e.g. transactional) and tacit, which resides in social interactions (Lang, 2004). More specifically, explicit knowledge is defined by Lang (2004) and referred to here as knowledge that can be articulated and codified in order to be transmitted easily. Hoover et. al., (2001) identify the benefits of collaboration only when it is done on a larger scale. Therefore they conclude that collaboration cannot be just a solution between close partners, but needs to be implemented with a larger number of business partners. The end goal should be solutions that enable mass collaboration. Darren Peters (six sigma master black belt for Cummins Inc. and also an ex professor of Purdue Universitys College of Technology) in his article on supply chain integration mentioned that a true integration of supply chain calls for a high degree of synchronization and alignment. Peters defines synchronization as information sharing; alignment, the most complex factor, reflects the collective behavior and motives of each partner within an ecosystem. Collaborative Planning Forecasting and Replenishment (CPFR) is the most recent prolific management initiative that provides supply chain collaboration and visibility. It has lately emerged as a new paradigm for the organizations that further want to cut their operational cost and make their supply chain more agile and responsive. Supply chain collaboration involves close work relationship with upstream suppliers and downstream customers. It is a new strategy to make the supply chain more effective and efficient keeping the customer at top priority. The association of Operations Management defines CPFR as follows: Collaboration process whereby supply chain trading partners can jointly plan key supply chain activities from production and delivery of raw materials to production and delivery of final products to end costumers (The Association of Operations Management also known as the American Production and Inventory Control Society, APICS). The complexity of new products, shrinking tim e to market, and capital intensity have led firms to collaborate to improve access to complementary abilities (Scott 2000) to help meet competitive challenges (Kanter 1994) and to address increasing competition due to market globalization, product diversity and technological breakthroughs ( Simatupang, Wright and Sridharan 2002). A greater interconnectedness and trend of outsourcing have led to a greater need for supply chain professionals to work in alliance with firms possessing complementary skills and capabilities. Lambert et. al. (Lambert, Douglas M., Margaret A. Emmelhainz and John T. Gargner,Building Successful Partnerships, Journal of Business Logistics, Vol. 20, No. 1 (1999), pp. 165-181) suggest a particular degree of relationship among chain members as means to share risks and rewards that result in higher business performance than would be achieved by the forms individually. Bowersox (Bowersox, Donald J., The Strategic Benefits Of Logistics Alliance, Harvard Business Rev iew, Vol. 68, No. 4 (1990), pp. 36-43) reports that logistics alliances offer opportunities to dramatically improve customer service and at the same time lower distribution and storage operating costs. Narus and Anderson (Narus, James A. and James C. Anderson, Rethinking Distribution: Adaptive Channels, Harvard Business Review, Vol. 74, No. 4 (1996), pp. 112-120) define a collaborative supply chain as the cooperation among independent but related firms to share resources and capabilities to meet their customers most extraordinary needs. As per a simplistic definition, Collaboration is nothing but a process in which people, groups and organizations work together to achieve desired results. Therefore supply chain collaboration is a business practice wherein trading partners use IT and a standard set of business procedures to combine their intelligence in planning and fulfillment of customer demand (VICS, 2004). The CPFR model created by Voluntary Interindustry Commerce Standards Assoc iation (VICS) is a promising mechanism for the forecast accuracy by having customers and suppliers participation in the forecasting process. A buyer and a seller work together as collaborators to satisfy the needs of the end customer thereby creating a win win situation. VICS 2004 proposes a model that is applicable to almost all the industries. In case of any discrepancy the vendor and the buyer can come together and rectify it by deciding upon the replenishment quantity. This kind of association or professional acquaintance offers a great potential to drastically improve supply chain performance through collaborative demand planning, synchronized production scheduling, logistics planning and new product development. The VICS Association, CPFR provides templates for supply chain collaboration in 4 stages (VICS 2004): Planning Stage: At this phase the relationship between buyers and vendors is planned and updated. It leads to front end agreement and joint business plan. Variances, w hether plan to plan or plan to actual, are also addressed. Forecasting Stage: At this stage, demand (order)/supply (sales) forecast is created and exceptions or discrepancies are identified and resolved. Forecast accuracy visibly improves by having customer and supplier involvement in the planning process and thereby making the goals compatible for both the parties. Execution: At this stage, the order is generated, shipments are prepared and delivered, products are received and stocked on retail shelves, sales transactions are recorded and payments are made. Analysis: At this stage, monitor planning and execution activities for exceptional situations. If a discrepancy occurs, the two trading partners can get together and share insights and adjust plans to resolve such discrepancies. Collaboration and co-operation between producers and their customers is a key component of a modern successful supply chain. As per Tim Bennett (Former President of National Farmers Union, Texas, USA) it is imperative that the organizations develop these relationships not only to drive improvements in efficiency but to respond more effectively to customer demands. As per Aviv (2005); Schwarz (2004) this initiative not only reduces the inventory but also increases sales for both sides i.e. retailers and suppliers. This also includes sharing of data and coming up with new and innovative ideas to attain a common objective. Supply chain collaboration is oftenly defined as 2 or more chain members working together to create a competitive through sharing information, making joint decisions, and sharing benefits which result from greater profitability of satisfying end customer needs than acting alone.(Simatupang Sridharan, 2005; Whipple and Russell, 2007). Narus and Anderson (1996) define Supply Chain Collaboration as sharing knowledge and skills by independent but related firms to meet extraordinary demands of precious customers. The major reasons for companies to collaborate their supply chain with suppliers and/or customers as the case may be, is to reap a better competitive advantage and improve the overall operational efficiency with improved profit margins. As per Wernerfelt 1984 Resource based view shows how firms develop and utilize their resources. Moreover the ownership of scarce and firm specific resources is the reasoned behind its success. Collaboration in the past has very often been interchangeably used with cooperation. Every professional and expert defines it differently. There are several driving forces that for the exchange of reliable information in the supply chain industry. One of these driving forces is competition. Merchandise retailers such as Wal-Mart and K-Mart have expanded product offerings into food items in order to enhance the value of customer service offerings through one-stop shopping. A second driver is the innovative nature of products, or the length of the life cycle and the duration of retail trends in these industries. In the apparel industry, for example, the life cycle of some garments is 6 months or less. Yet, manufacturers typically require up-front commitments from retailers that may exceed 6 months making long term fashion forecasts risky. General merchandise retailers know this years newest toy has a short product life cycle. It is imperative to get the latest trend in the consumer products to market quickly; otherwise, either tremendous lost revenues or markdown prices will be experienced. Long manufacturing lead times necessitate supply chain planning visibility. A third driving force is the longer, more complex supply chain given moves to offshore production. International sourcing for apparel and general merchandise has lengthened the supply chain and cycle time, and necessitating supply chain planning visibility. A fourth driving force behind CPFR is the nature of the supply chain cost structure. Global markets and more competitors are likely to move the supply chain system towards universal participation by all retailers in CPFR in an effort to cut costs (Raghunathan, 1999). All of these driving forces support the need to respond quickly to volatile demand and other market signals. These forces stimulate the development of supply chain visibility tools such as CPFR (Fisher 1997). Identified benefits of collaboration include: revenue enhancements, cost reductions, operational flexibility to cope with demand uncertainties (Fisher, 1197; Lee, Padmanabhan, and Whang, 1997; Simatupang et al., 2005); increased sales, improved forecasts, more accurate and timely information, reduced inventory, improved customer service, (Barratt and Oliveira, 2001; Whipple et al., 2007); division of labor, exchanges of knowledge about products and processes (Kotabe, Martin, Domoto, 2003) and cost and/or problem avoidance (Whipple, 2007). Companies like Wal mart, Procter Gamble and Dell computers have evidently shown that an anticipatory business model is better able to increase sales revenues and deliver profit margins meeting the shareholder expectations. This model is successful only when there is a cooperation and collaboration amongst all the members, internal aswell as external of the entire supply chain. (Supply Chain Collaboration-How to implement CPFR ;Ronald K Ireland with Colleen Crum, pg2). As per Ronald K Ireland reducing the Bull Whip effect in supply chain is not a program or a monthly initiative. It is a continuous practice to maintain a balance and to keep it to minimal due the inevitable nature. About the collaboration Ronal shares one of his experiences at Wal mart where due to some wrong program installation in the systems, purchase orders used to get blocked that lead the point of sale data to zero. The actual break down of collaborative planning happened when no queries were raised regarding the drastic change in point of sale rate. It was only when a supplier requested a Wal mart analyst to verify the forecast. This incident moralizes that it takes a team approach to eliminate the bull whip in the supply chain. Trust plays a vital role in the whole collaborative setup. Without trust and reliability on partners, supply chain collaboration is of no use. It is very important to have trust and faith in the partners to create supply chain into a value chain. Andraski (1994) reports that CPFR engages the manufacturer and retailer into exchanging the marketplace information in order to come up with a customer specific plan that can substantially reduce inventory. There are various cases or examples of CPFR implementation that prove its success. Various types of partnerships (collaborations) have been tried. Wal-Mart and Warner Lambert embarked on the first CPFR pilot, involving Listerine products. In their pilot scheme, Wal Mart and Warner Lambert used special CPFR software to e xchange forecasts. Supportive data, such as past sales trends, promotion plans and even the weather, were frequently transferred in an iterative fashion to allow them to converge on a single forecast should their original forecasts differ. The pilot scheme was very successful resulting in a tremendous increase in sales, better fill rates and in a reduction of inventory investment (Cooke, 1998; Hill, 1999). Other examples of CPFR pilots include Sara Lees Hanes and Wal Mart, involving 50 SKUs of underwear supplied to almost 2500 Wal Mart stores (Hill, 1999; Parks, 1999, 2001; Songini, 2001). In 1996, Hieneken USA employed CPFR to cut its order cycle time and is currently providing Collaborative planning and replenishment software to its top 100 distributors (Aviv, 2001). Procter and Gamble has several active CPFR pilots underway (Schachtman, 2000). Levi Strauss and Co. incorporates certain aspects of the CPFR business process into its retail replenishment service (e.g. by creating jo int business plans and identifying exceptions) (Aviv, 2001). Additionally, in the ECR report entitled European CPFR Insights several CPFR pilots are described including: Unilever Sainsburys GNX, Condis-Henkel-Cartisa, Kraft-Sainsburys GNX, Carton Scholler, Vandemoortele-Delhaize (ECR Europe, 2002). (Andraski and Haedicke, 2003) cited a major gap of misunderstanding, misuse of greater bargaining power and undue expectations in a collaborative relationship. Such gaps can be avoided if mutual agreements on extensive and timely information sharing were put in place to more precisely predict potential problems of matching supply and demand. At the same time these arrangements call for an effective governance structure to address potential economic incentive problems between contracting parties, thereby leading to more cooperation across firm level boundaries. Information Sharing Information is an essential part of managing operations and supply chain management. The above given review is comprehensible enough for us to realize the magnitude of information in supply chain and the repercussions if not communicated properly. It is the most crucial element in the whole CPFR frame of supply chain. Sridharan and Simatupang (2009) define information sharing as a process that facilitates the chain members to capture and disseminate timely, relevant and accurate information such that the recipient is able to plan, execute and control the supply chain operations. Likewise it should flow along with material and money across the supply chain in order to smoothly operationalize the key functions of supply chain. In the era of globalization where organizations have gone and are going multinational, the need of information sharing becomes vital for the smooth running of business. Some supply chains have the ability to share point of sale data to the end consumer with other members of the supply chain. Sophisticated supermarkets like Wal Mart use barcode scanning at the checkouts. These scanned barcodes populates electronic files that help in determining the patterns of particular products. This data is then offered to suppliers for the purpose of capacity planning activities. Utilization of this data only for the purpose of capacity planning doesnt help to resolve the problem of bullwhip as the suppliers still donot get clarity on the fluctuating orders of retailers. The real benefit availed from this data comes from its usage in replenishment or ordering decisions. The suppliers need to be proficient enough to use this information for forecasting replenishment. Effective sharing of information provides a shared basis for concerted actions by different functions across interdependent firms (Whipple et al. 2002). Increasing the level of integration and information sharing has become a necessary tool to bring a competitive advantage to the modern suppl y chain. Multiple researches have been performed in this context in order to develop a strong foundation in favor of information sharing and its crucial role in the all new Integrated Supply Chain Models. According to A.T. Kearney report(Field 2005), the average manufacturer has enjoyed benefits equivalent to million in savings for every $1billion of sales by synchronizing t

Saturday, January 18, 2020

IELTS Writing Task Essay

Line graph Tips for Line graph Line graphs always show changes over time. Here’s some advice about how to describe them: * Try to write 4 paragraphs – introduction, summary of main points, 2 detail paragraphs. * For your summary paragraph, look at the â€Å"big picture† – what changes happened to all of the lines from the beginning to the end of the period shown (i.e. from the first year to the last). Is there a trend that all of the lines follow (e.g. an overall increase)? * You don’t need to give numbers in your summary paragraph. Numbers are specific details. Just mention general things like ‘overall change’, ‘highest’ and ‘lowest’, without giving specific figures. * Never describe each line separately. The examiner wants to see comparisons. * If the graph shows years, you won’t have time to mention all of them. The key years to describe are the first year and the last year. You should also mention any ‘special’ years (e.g. a peak or a significant rise/fall). * Start describing details (paragraph 3) with a comparison of the lines for the first year shown on the graph (e.g. in 1990, the number of†¦). * Use the past simple (increased, fell) for past years, and ‘will’ or ‘is expected/predicted to’ for future years. * Don’t use the passive (e.g. the number was increased), continuous (e.g. the number was increasing), or perfect tenses (e.g. the number has increased). Internet Users as percentage of population The line graph compares the percentage of people in three countries who used the Internet between 1999 and 2009. It is clear that the proportion of the population who used the Internet increased in each country over the period shown. Overall, a much larger percentage of Canadians and Americans had access to the Internet in comparison with Mexicans, and Canada experienced the fastest growth in Internet usage. In 1999, the proportion of people using the Internet in the USA was about 20%. The figures for Canada and Mexico were lower, at about 10% and 5% respectively. In 2005, Internet usage in both the USA and Canada rose to around 70% of the population, while the figure for Mexico reached just over 25%. By 2009, the percentage of Internet users was highest in Canada. Almost 100% of Canadians used the Internet, compared to about 80% of Americans and only 40% of Mexicans. International migration in UK The chart gives information about UK immigration, emigration and net migration between 1999 and 2008. Both immigration and emigration rates rose over the period shown, but the figures for immigration were significantly higher. Net migration peaked in 2004 and 2007. In 1999, over 450,000 people came to live in the UK, while the number of people who emigrated stood at just under 300,000. The figure for net migration was around 160,000, and it remained at a similar level until 2003. From 1999 to 2004, the immigration rate rose by nearly 150,000 people, but there was a much smaller rise in emigration. Net migration peaked at almost 250,000 people in 2004. After 2004, the rate of immigration remained high, but the number of people emigrating fluctuated. Emigration fell suddenly in 2007, before peaking at about 420,000 people in 2008. As a result, the net migration figure rose to around 240,000 in 2007, but fell back to around 160,000 in 2008. (159) UK acid rain emission The graph below shows UK acid rain emissions, measured in millions of tones, from four different sectors between 1990 and 2007. I’ve made the following essay into a gap-fill exercise. The line graph compares four sectors in ______ of the amount of acid rain emissions that they produced over a period of 17 years in the UK. It is clear that the total amount of acid rain emissions in the UK ______ ______ between 1990 and 2007. The most ______ decrease was seen in the electricity, gas and water supply sector. In 1990, around 3.3 million tones of acid rain emissions came from the electricity, gas and water sector. The transport and communication sector was ______ for about 0.7 million tones of emissions, while the domestic sector ______ around 0.6 million tones. Just over 2 million tones of acid rain gases came from other industries. Emissions from electricity, gas and water supply fell dramatically to only 0.5 million tones in 2007, a ______ of almost 3 million tones. While acid rain gases from the domestic sector and other industries fell gradually, the transport sector ______ a small increase in emissions, ______ a peak of 1 million tones in 2005. Fill the gaps using these words: produced, reaching fell, responsible, saw, considerably, terms, drop, dramatic Water consumption The graph and table below give information about water use worldwide and water consumption in two different countries. The charts compare the amount of water used for agriculture, industry and homes around the world, and water use in Brazil and the Democratic Republic of Congo. It is clear that global water needs rose significantly between 1900 and 2000, and that agriculture accounted for the largest proportion of water used. We can also see that water consumption was considerably higher in Brazil than in the Congo. In 1900, around 500km ³ of water was used by the agriculture sector worldwide. The figures for industrial and domestic water consumption stood at around one fifth of that amount. By 2000, global water use for agriculture had increased to around 3000km ³, industrial water use had risen to just under half that amount, and domestic consumption had reached approximately 500km ³. In the year 2000, the populations of Brazil and the Congo were 176 million and 5.2 million respectively. Water consumption per person in Brazil, at 359m ³, was much higher than that in the Congo, at only 8m ³, and this could be explained by the fact that Brazil had 265 times more irrigated land. (184 words, band 9) Car ownership The graph below gives information about car ownership in Britain from 1971 to 2007. The graph shows changes in the number of cars ______ household in Great Britain ______ a period of 36 years. Overall, car ownership in Britain increased ______ 1971 and 2007. In particular, the number of households with two cars rose, while the number of households ______ a car fell. In 1971, ______ half of all British households did not have regular use of a car. Around 44% of households had one car, but only about 7% had two cars. It was uncommon for families to own three or more cars, ______ around 2% of households falling into this category. The one-car household was the most common type from the late 1970’s ______, although there was little change in the ______ for this category. The biggest change was seen in the proportion of households without a car, which fell steadily over the 36-year period ______ around 25% in 2007. In contrast, the proportion of two-car families rose steadily, reaching about 26% in 2007, and the proportion of households with more than two cars rose ______ around 5%. Fill the gaps in the essay with the following words: almost, to, figures, per, between, by, over, with, without, onwards Bar chart Marriages and divorces The ï ¬ rst bar chart shows changes in the number of marriages and divorces in the USA, and the second chart shows ï ¬ gures for the marital status of American adults in 1970 and 2000. It is clear that there was a fall in the number of marriages in the USA between 1970 and 2000. The majority of adult Americans were married in both years, but the proportion of single adults was higher in 2000. In 1970, there were 2.5 million marriages in the USA and 1 million divorces. The marriage rate remained stable in 1980, but fell to 2 million by the year 2000. In contrast, the divorce rate peaked in 1980, at nearly 1.5 million divorces, before falling back to 1 million at the end of the period. Around 70% of American adults were married in 1970, but this ï ¬ gure dropped to just under 60% by 2000. At the same time, the proportion of unmarried people and divorcees rose by about 10% in total. The proportion of widowed Americans was slightly lower in 2000. (174) Levels of participation The charts below show the levels of participation in education and science in developing and industrialised countries in 1980 and 1990. The three bar charts show average years of schooling, numbers of scientists and technicians, and research and development spending in developing and developed countries. Figures are given for 1980 and 1990. It is clear from the charts that the figures for developed countries are much higher than those for developing nations. Also, the charts show an overall increase in participation in education and science from 1980 to 1990. People in developing nations attended school for an average of around 3 years, with only a slight increase in years of schooling from 1980 to 1990. On the other hand, the figure for industrialised countries rose from nearly 9 years of schooling in 1980 to nearly 11 years in 1990. From 1980 to 1990, the number of scientists and technicians in industrialised countries almost doubled to about 70 per 1000 people. Spending on research and development also saw rapid growth in these countries, reaching $350 billion in 1990. By contrast, the number of science workers in developing countries remained below 20 per 1000 people, and research spending fell from about $50 billion to only $25 billion. (187 words) Consumer good The bar chart compares consumer spending on six different items in Germany, Italy, France and Britain. It is clear that British people spent significantly more money than people in the other three countries on all six goods. Of the six items, consumers spent the most money on photographic film. People in Britain spent just over  £170,000 on photographic film, which is the highest figure shown on the chart. By contrast, Germans were the lowest overall spenders, with roughly the same figures (just under  £150,000) for each of the six products. The figures for spending on toys were the same in both France and Italy, at nearly  £160,000. However, while French people spent more than Italians on photographic film and CDs, Italians paid out more for personal stereos, tennis racquets and perfumes. The amount spent by French people on tennis racquets, around  £145,000, is the lowest figure shown on the chart. (154 words) House prices The bar chart compares the cost of an average house in five major cities over a period of 13 years from 1989. We can see that house prices fell overall between 1990 and 1995, but most of the cities saw rising prices between 1996 and 2002. London experienced by far the greatest changes in house prices over the 13-year period. Over the 5 years after 1989, the cost of average homes in Tokyo and London dropped by around 7%, while New York house prices went down by 5%. By contrast, prices rose by approximately 2% in both Madrid and Frankfurt. Between 1996 and 2002, London house prices jumped to around 12% above the 1989 average. Homebuyers in New York also had to pay significantly more, with prices rising to 5% above the 1989 average, but homes in Tokyo remained cheaper than they were in 1989. The cost of an average home in Madrid rose by a further 2%, while prices in Frankfurt remained stable. (165) Table Tips for table Tables seem difficult when they contain a lot of numbers. Here’s some advice: * Try to write 4 paragraphs – introduction, summary of main points, 2 detail paragraphs. * Before you start writing, highlight some key numbers. Choose the biggest number in each category in the table (i.e. in each column and row). If the table shows years, look for the biggest changes in numbers over the time period. You could also mention the smallest numbers, but you can ignore ‘middle’ numbers (neither biggest nor smallest). * For your summary paragraph, try to compare whole categories (columns or rows) rather than individual ‘cells’ in the table. If you can’t compare whole categories, compare the biggest and smallest number. Write 2 sentences for the summary. * In your two ‘details’ paragraphs, never describe each category (column or row) separately. The examiner wants to see comparisons. Try to organise the numbers you highlighted into 2 groups – one for each paragraph (e.g. highest numbers for all categories together, and lowest numbers together). * Describe / compare the numbers you highlighted – include at least 3 numbers in each paragraph. * Use the past simple for past years, and ‘will’ or ‘is expected/predicted to’ for future years. If no time is shown, use the present simple. Rail networks The table below gives information about the underground railway systems in six cities. Full essay (band 9): The table shows data about the underground rail networks in six major cities. The table compares the six networks in terms of their age, size and the number of people who use them each year. It is clear that the three oldest underground systems are larger and serve significantly more passengers than the newer systems. The London underground is the oldest system, having opened in 1863. It is also the largest system, with 394 kilometres of route. The second largest system, in Paris, is only about half the size of the London underground, with 199 kilometres of route. However, it serves more people per year. While only third in terms of size, the Tokyo system is easily the most used, with 1927 million passengers per year. Of the three newer networks, the Washington DC underground is the most extensive, with 126 kilometres of route, compared to only 11 kilometres and 28 kilometres for the Kyoto and Los Angeles systems. The Los Angeles network is the newest, having opened in 2001, while the Kyoto network is the smallest and serves only 45 million passengers per year. (185 words) Poverty proportion in Australia The table below shows the proportion of different categories of families living in poverty in Australia in 1999. The table gives information about poverty rates among six types of household in Australia in the year 1999. It is noticeable that levels of poverty were higher for single people than for couples, and people with children were more likely to be poor than those without. Poverty rates were considerably lower among elderly people. Overall, 11% of Australians, or 1,837,000 people, were living in poverty in 1999. Aged people were the least likely to be poor, with poverty levels of 6% and 4% for single aged people and aged couples respectively. Just over one fifth of single parents were living in poverty, whereas only 12% of parents living with a partner were classed as poor. The same pattern can be seen for people with no children: while 19% of single people in this group were living below the poverty line, the figure for couples was much lower, at only 7%. (150 words, band 9) Daily activities The chart below shows average hours and minutes spent by UK males and females on different daily activities. I’ve made the following essay into a gap-fill exercise. The table compares the average ______ of time per day that men and women in the UK spend ______ different activities. It is clear that people in the UK spend more time ______ than doing any other daily activity. Also, there are significant differences between the time ______ by men and women on employment/study and housework. On average, men and women in the UK ______ for about 8 hours per day. Leisure ______ ______ the second largest proportion of their time. Men spend 5 hours and 25 minutes doing various leisure activities, such as watching TV or doing sport, ______ women have 4 hours and 53 minutes of leisure time. It is noticeable that men work or study for an average of 79 minutes more than women every day. By contrast, women spend 79 minutes more than men doing housework, and they spend ______ ______ as much time looking after children. Fill the gaps using these words: doing, up, over, spent, while, sleeping, sleep, twice, amount, takes Goods consumer The table below gives information on consumer spending on different items in five different countries in 2002. Percentage of national consumer expenditure by category – 2002 The table shows percentages of consumer expenditure for three categories of products and services in five countries in 2002. It is clear that the largest proportion of consumer spending in each country went on food, drinks and tobacco. On the other hand, the leisure/education category has the lowest percentages in the table. Out of the five countries, consumer spending on food, drinks and tobacco was noticeably higher in Turkey, at 32.14%, and Ireland, at nearly 29%. The proportion of spending on leisure and education was also highest in Turkey, at 4.35%, while expenditure on clothing and footwear was significantly higher in Italy, at 9%, than in any of the other countries. It can be seen that Sweden had the lowest percentages of national consumer expenditure for food/drinks/tobacco and for clothing/footwear, at nearly 16% and just over 5% respectively. Spain had slightly higher figures for these categories, but the lowest figure for leisure/education, at only 1.98%. (155) Pie chart Cam7, page 101 The pie charts compare the amount of electricity produced using five different sources of fuel in two countries over two separate years. Total electricity production increased dramatically from 1980 to 2000 in both Australia and France. While the totals for both countries were similar, there were big differences in the fuel sources used. Coal was used to produce 50 of the total 100 units of electricity in Australia in 1980, rising to 130 out of 170 units in 2000. By contrast, nuclear power became the most important fuel source in France in 2000, producing almost 75% of the country’s electricity. Australia depended on hydro power for just under 25% of its electricity in both years, but the amount of electricity produced using this type of power fell from 5 to only 2 units in France. Oil, on the other hand, remained a relatively important fuel source in France, but its use declined in Australia. Both countries relied on natural gas for electricity production significantly more in 1980 than in 2000. (170 words) Diet Fill the gaps with these words: constitutes, drops, amount, fifth, higher, make, one, relative, figure, up The pie charts compare the proportion of carbohydrates, protein and fat in three different diets, namely an average diet, a healthy diet, and a healthy diet for sport. It is noticeable that sportspeople require a diet comprising a significantly higher proportion of carbohydrates than an average diet or a healthy diet. The average diet contains the lowest percentage of carbohydrates but the highest proportion of protein. Carbohydrates ______ ______ 60% of the healthy diet for sport. This is 10% ______ than the proportion of carbohydrates in a normal healthy diet, and 20% more than the proportion in an average diet. On the other hand, people who eat an average diet consume a greater ______ ______ of protein (40%) than those who eat a healthy diet (30%) and sportspeople (25%). The third compound shown in the charts is fat. Fat ______ exactly ______ ______ of both the average diet and the healthy diet, but the ______ ______ to only 15% for the healthy sports diet. Map Village of Chorleywood The map shows the growth of a village called Chorleywood between 1868 and 1994. It is clear that the village grew as the transport infrastructure was improved. Four periods of development are shown on the map, and each of the populated areas is near to the main roads, the railway or the motorway. From 1868 to 1883, Chorleywood covered a small area next to one of the main roads. Chorleywood Park and Golf Course is now located next to this original village area. The village grew along the main road to the south between 1883 and 1922, and in 1909 a railway line was built crossing this area from west to east. Chorleywood station is in this part of the village. The expansion of Chorleywood continued to the east and west alongside the railway line until 1970. At that time, a motorway was built to the east of the village, and from 1970 to 1994, further development of the village took place around motorway intersections with the railway and one of the main roads. (174) Gallery The first picture shows the layout of an art gallery, and the second shows some proposed changes to the gallery space. It is clear that significant changes will be made in terms of the use of floor space in the gallery. There will be a completely new entrance and more space for exhibitions. At present, visitors enter the gallery through doors which lead into a lobby. However, the plan is to move the entrance to the Parkinson Court side of the building, and visitors will walk straight into the exhibition area. In place of the lobby and office areas, which are shown on the existing plan, the new gallery plan shows an education area and a small storage area. The permanent exhibition space in the redeveloped gallery will be about twice as large as it is now because it will occupy the area that is now used for temporary exhibitions. There will also be a new room for special exhibitions. This room is shown in red on the existing plan and is not currently part of the gallery. (178 words, band 9) House design The diagrams show how house designs differ according to climate. The most noticeable difference between houses designed for cool and warm climates is in the shape of the roof. The designs also differ with regard to the windows and the use of insulation. We can see that the cool climate house has a high-angled roof, which allows sunlight to enter through the window. By contrast, the roof of the warm climate house has a peak in the middle and roof overhangs to shade the windows. Insulation and thermal building materials are used in cool climates to reduce heat loss, whereas insulation and reflective materials are used to keep the heat out in warm climates. Finally, the cool climate house has one window which faces the direction of the sun, while the warm climate house has windows on two sides which are shaded from the sun. By opening the two windows at night, the house designed for warm climates can be ventilated. (162 words, band 9) 2 proposed supermarket The map below is of the town of Garlsdon. A new supermarket (S) is planned for the town. The map shows two possible sites for the supermarket. The map shows two potential locations (S1 and S2) for a new supermarket in a town called Garlsdon. The main difference between the two sites is that S1 is outside the town, whereas S2 is in the town centre. The sites can also be compared in terms of access by road or rail, and their positions relative to three smaller towns. Looking at the information in more detail, S1 is in the countryside to the north west of Garlsdon, but it is close to the residential area of the town. S2 is also close to the housing area, which surrounds the town centre. There are main roads from Hindon, Bransdon and Cransdon to Garlsdon town centre, but this is a no traffic zone, so there would be no access to S2 by car. By contrast, S1 lies on the main road to Hindon, but it would be more difficult to reach from Bransdon and Cransdon. Both supermarket sites are close to the railway that runs through Garlsdon from Hindon to Cransdon. (171) Process Tips for process diagram Process diagrams show how something is done or made. They always show steps/stages. Here’s some advice about how to describe them: * Try to write 4 paragraphs – introduction, summary of main points, 2 detail paragraphs. * Write the introduction by paraphrasing the question (rewrite it by changing some of the words). * For your summary, first say how many steps there are in the process. Then say where/how the process begins and ends (look at the first and last stages). * In paragraphs 3 and 4, describe the process step by step. Include the first and last steps that you mentioned in the summary, but try to describe them in more detail or in a different way. * You could describe the steps in one paragraph, but it looks more organised if you break the description into two paragraphs. Just start paragraph 4 somewhere in the middle of the process. * Mention every stage in the process. * Use ‘sequencing’ language e.g. at the first / second / following / final stage of the process, next, after that, then, finally etc. * Times (e.g. past dates) are not usually shown, so use the present simple tense. * It’s usually a good idea to use the passive e.g. ‘At the final stage, the product is delivered to shops’ (because we don’t need to know who delivered the product). Forecast in Australia The diagram below shows how the Australian Bureau of Meteorology collects up- to-the-minute information on the weather in order to produce reliable forecasts. The figure illustrates the process used by the Australian Bureau of Meteorology to forecast the weather. There are four stages in the process, beginning with the collection of information about the weather. This information is then analysed, prepared for presentation, and finally broadcast to the public. Looking at the first and second stages of the process, there are three ways of collecting weather data and three ways of analysing it. Firstly, incoming information can be received by satellite and presented for analysis as a satellite photo. The same data can also be passed to a radar station and presented on a radar screen or synoptic chart. Secondly, incoming information may be collected directly by radar and analysed on a radar screen or synoptic chart. Finally, drifting buoys also receive data which can be shown on a synoptic chart. At the third stage of the process, the weather broadcast is prepared on computers. Finally, it is delivered to the public on television, on the radio, or as a recorded telephone announcement. (170) Brick manufactuting Here are my 2 main paragraphs describing the steps: At the beginning of the process, clay is dug from the ground. The clay is put through a metal grid, and it passes onto a roller where it is mixed with sand and water. After that, the clay can be shaped into bricks in two ways: either it is put in a mould, or a wire cutter is used. At the fourth stage in the process, the clay bricks are placed in a drying oven for one to two days. Next, the bricks are heated in a kiln at a moderate temperature (200 – 900 degrees Celsius) and then at a high temperature (up to 1300 degrees), before spending two to three days in a cooling chamber. Finally, the finished bricks are packaged and delivered. Water cycle The diagram below shows the water cycle, which is the continuous movement of water on, above and below the surface of the Earth. The picture illustrates the way in which water passes from ocean to air to land during the natural process known as the water cycle. Three main stages are shown on the diagram. Ocean water evaporates, falls as rain, and eventually runs back into the oceans again. Beginning at the evaporation stage, we can see that 80% of water vapour in the air comes from the oceans. Heat from the sun causes water to evaporate, and water vapour condenses to form clouds. At the second stage, labelled ‘precipitation’ on the diagram, water falls as rain or snow. At the third stage in the cycle, rainwater may take various paths. Some of it may fall into lakes or return to the oceans via ‘surface runoff’. Otherwise, rainwater may filter through the ground, reaching the impervious layer of the earth. Salt water intrusion is shown to take place just before groundwater passes into the oceans to complete the cycle. (156 words, band 9)

Thursday, January 9, 2020

The Machine Stops Essay example - 1356 Words

In The Machine Stops, E.M. Forster projects life years from now where people live underground with extreme technological advances. Also, people live separated in little rooms where they find a variety of buttons they can press in order to perform any task they desire. They do not communicate with people face to face as often as we do now. Without a doubt, their society is very different from ours. All of the inhabitants are used to living along with the Machine and it is hard for them to imagine life without everything the Machine is able to facilitate. People are so caught up with technology that they find it absurd to spend time in nature. Because of the dependence people have towards the Machine, they have somewhat lost their humanity†¦show more content†¦It is weird to see this kind of behavior coming from a mother because mothers usually worry a lot for their children and try to dedicate as much time as possible to them. At last she decides to visit him and uses the air -ship as transportation. As Vashti expresses her experiences in her journey, one notices how inhumane and out of touch she and everyone else is. She is shocked when a man dropped his book and he, himself, picks it up from the floor without any help from the Machine. Vashti becomes very anxious because she is not used to this type of behavior and neither talking or interacting with people. It was three months ago the last time she actually had a face to face conversation with someone and so feels very intimidated and scared. â€Å"People were almost exactly alike all over the world, but the attendant of the air-ship, perhaps owing to her exceptional duties, had grown a little out of the common. She had often to address passengers with direct speech, and this had given her a certain roughness and originality of manner.† (p.118) Because she was feeling uncomfortable in this voyage she finds support and comfort by touching and reciting to the Book which is a manual that teaches p eople how to function the Machine. Vashti also became annoyed when a ray of sunlight was touching her; the attendant had to move her to another seat because of all her complaints. Apparently, Vashti tripped and the attendant grabbed her with the intention ofShow MoreRelatedThe Time Machine, And The Machine Stops By. Forster1526 Words   |  7 Pagesfew people look to see how our the current state of culture and society reflect the projections made by people in previous years, decades, and centuries. In looking at the visions of the future presented by both novelas, The Time Machine by H.G. Wells, and The Machine Stops by E.M. Forster, each story presents aspects of society that prominently appear today. Written during the Industrial Revolution, a time where technology and human innovation was at one of its highest points in recent history, bothRead MoreThe Machine Stops : A Cautionary Vision906 Words   |  4 Pagesâ€Å"The Machine Stops† – A Cautionary Vision Science fiction is a literary genre that explores potential consequences related to scientific innovations. It is largely based on the idea of writing rationally about alternative worlds or futures. Provided adequate knowledge of the past and present world, science fiction tales provide realistic speculations of possible future events (ReadWriteThink). E.M. Forster’s story The Machine Stops can be regarded as a work of apocalyptic science fiction in thatRead MoreThe Machine Stops, By Jonathan Forster1266 Words   |  6 Pagestechnology too excessively. E.M. Forster’s short story, â€Å"The Machine Stops,† written in 1909, highlights a dilemma that society’s over-reliance on technology created between virtual connectivity and face-to-face interaction. That over-reliance, perfect for the futuristic, dystopian society in â€Å"The Machine Stops,† also serves as a cautionary tale for the technological culture of today. Vashti takes comfort in all the luxuries that the Machine provides, but that comfort comes with a price. ImmediatelyRead MoreThe Machine Stops, By Em Forster1951 Words   |  8 Pages In this essay I will discuss EM Forster’s short story The Machine Stops, which is a cautionary tale about technological progress and its impact on various aspects of human behavior, including isolation and solitude, risk-avoidance and contact-avoidance, communication and social connections, and the nature of the residents of the Machine’s relationship with knowledge. I will specifically touch on all of these ideas and how they connect with one another in that they are all products of our desireRead MoreEssay about Technology in Forsters The Machine Stops739 Words   |  3 Pagesstands; with technology comes great responsibility. The Machine Stops (Forster, 1909), contrasts in two main characters approach technology y. Vashti impatient with her son, Kuno, at the slightest delay as indicated when he dawdled for 15 seconds, Be quick! She called, her irritation returning. (Forster 1) Kuno finds it acceptable to dawdle. Kuno finds the Machine distasteful, and scolds his mother for dependence on The Machine, â€Å"The Machine is much, but it is not everything.† (Forster 1) This isRead MoreThe Horrifying World Forster Creates in The Machine Stops Essay1017 Words   |  5 PagesThe Horrifying World Forster Creates in The Machine Stops In The Machine Stops Forster creates a world set in the future, where machines rule. In fact, machines run life so much so that human beings, by this time, have adapted accordingly to life and the lifestyle it brings. In the arm-chair there sits a swaddled lump of flesh - a woman, about five feet high, with a face as white as a fungus, Forster writes. This is a pretty horrific description because it showsRead MoreAnalysis Of The Machine Stops747 Words   |  3 PagesThe Machine Stops is a short, science fiction story written by E.M. Forester. Set in a post-apocalyptic dystopian society, the two main characters, Vashti and Kuno, as well as everyone else, live underground with the help of the Machine. The Machine provides every single person and their needs, including the air they breathe, because the surface of the Earth can no longer sustain mankind. Because the Machine provides every need for its people, all anyone needs to do is follow the rules that theRead MoreThe Machine Stops Analysis1032 Words   |  5 PagesThe Machine Stops by EM Fosters is a short story which portrays a possible dystopian future. The story follows Vashti and her son Kuno as they live in a world ruled by â€Å"the machine†. They are forced to live underground as a result of the conditions on Earth’s surface. Eventually, new ideas, thoughts, and human interaction are shunned. These two characters struggle to maintain their relationship, in the corrupt world controlled by a machine. The story reflects that having a world controlled by technologyRead MoreThe Machine Stops By. Forster1087 Words   |  5 Pagesfaint blue light shot across it, darkening to purple, and presently she could see the image of her son, who lived on the other side of the earth, and he could see her,† written by E.M. Forster, a novelist, short story writer, and essayist, â€Å"The Machine Stops† published in the Oxford and Cambridge Review on 1909. Similar to FaceTime or video chat, Snapchat has the ability to video chat through its app slowly taking over all other apps and giving people many options to communicate with anyone aroundRead MoreMachine Stops Analysis1759 Words   |  8 Pagesstories â€Å"Speech Sounds† and â€Å"The Machine Stops† demonstrate how human desire for isolation and dependency on technology result in the loss of the ability to empathi ze and connect, producing a dystopia. â€Å"The Machine Stops† is a story about how human dependency on technology results in the loss of the ability to connect, producing a dystopia. This is illustrated in the scene where the citizens of the Machine era are engaging in a communal reflection on how the Machine is to credit for the advancement

Wednesday, January 1, 2020

Globalization, Unemployment, and Recession Links

A reader recently sent me this e-mail: It seems to me that we are now engaged in an economy that may look different from any we have experienced. The Globalization of the economy has created huge firm closures in America expecially in manufacturing and forced lower wages on those employed by this sector. Typically and historically manufacturing jobs have created higher wages in this country but now we see all the rules are changing. Do you believe globalization will bring new trends to the relationship between rececession/depression and firm closures? I believe it already has begun. --- Before we begin, Id like to thank the e-mailer for her very thoughtful question! I dont think globalization will change the relationship between recessions and firm closures, since the relationship between the two was fairly weak to begin with. In Are recessions good for the economy? we saw that: We do not see great differences in firm closures between periods of high growth and periods of low growth. While 1995 was the beginning of a period of exceptional growth, almost 500,000 firms closed shop. The year 2001 saw almost no growth in the economy, but we only had 14% more business closures than in 1995 and fewer businesses filed for bankruptcy in 2001 than 1995. Competition between firms in periods of growth: During a period of high economic growth, some firms still perform better than others. Those high performing ones can often squeeze weaker performing ones out of the marketplace, causing firm closures. Structural changes: High economic growth is often caused by technological improvements. More powerful and useful computers can drive economic growth, but they also spell disaster for companies that manufacture or sell typewriters. Would 0% Unemployment Be a Good Thing? Cyclical Unemployment is defined as occuring when the unemployment rate moves in the opposite direction as the GDP growth rate. So when GDP growth is small (or negative) unemployment is high. When the economy goes into recession and workers are laid off, we have cyclical unemployment. Frictional Unemployment: The Economics Glossary defines frictional unemployment as unemployment that comes from people moving between jobs, careers, and locations. If a person quits his job as an economics researcher to try and find a job in the music industry, we would consider this to be frictional unemployment. Structural Unemployment: The glossary defines structural unemployment as unemployment that comes from there being an absence of demand for the workers that are available. Structural unemployment is often due to technological change. If the introduction of DVD players cause the sales of VCRs to plummet, many of the people who manufacture VCRs will suddenly be out of work. Thats my take on the question - Id love to hear yours! You can contact me by using the feedback form.