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Transfer earnings are the minimum payment needed to keep the factor in its current use."},{"text":"The total payment made to all factors in an economy.","correct":false,"explanation":"This describes aggregate factor payments, not transfer earnings. Transfer earnings are the minimum payment needed to keep one factor in its current use."},{"text":"The payment received by a factor after production has finished.","correct":false,"explanation":"The timing of production is irrelevant here. Transfer earnings mean the minimum payment needed to keep a factor in its current use."}]},{"id":"cfcaff91-6aa5-48c2-bf37-bad9d85d9ff5","cardType":"basic","points":1,"front":"What are economic rents?","back":"Any payment above the factor's transfer earnings.","mcqOptions":[{"text":"Any payment above the factor's transfer earnings.","correct":true,"explanation":"Economic rent is the payment received above the minimum needed to keep the factor in its current use, which is its transfer earnings."},{"text":"Any payment below the factor's transfer earnings.","correct":false,"explanation":"A payment below transfer earnings would encourage the factor to leave. Economic rent is any payment above the factor's transfer earnings."},{"text":"The minimum payment needed to keep a factor in its current use.","correct":false,"explanation":"This defines transfer earnings, not economic rent. Economic rent is any payment received above the factor's transfer earnings."},{"text":"The total payment made to a factor before deductions.","correct":false,"explanation":"Gross payment is not the definition of economic rent. Economic rent is the amount paid above the factor's transfer earnings."}]},{"id":"efc736e4-b684-4d21-9aec-9b81a82a62e7","cardType":"basic","points":1,"front":"How are a factor's total earnings divided?","back":"Total earnings = transfer earnings + economic rent.","mcqOptions":[{"text":"Total earnings = transfer earnings + economic rent.","correct":true,"explanation":"A factor's total earnings consist of the minimum payment needed to retain it, transfer earnings, plus any additional payment, economic rent."},{"text":"Total earnings = transfer earnings − economic rent.","correct":false,"explanation":"Economic rent is added to transfer earnings, not subtracted. The correct relationship is total earnings = transfer earnings + economic rent."},{"text":"Total earnings = economic rent − transfer earnings.","correct":false,"explanation":"Reversing the terms would not produce total earnings. The correct relationship adds transfer earnings and economic rent together."},{"text":"Total earnings = transfer earnings × economic rent.","correct":false,"explanation":"The two components are added rather than multiplied. Total earnings equal transfer earnings plus economic rent."}]},{"id":"43061541-30e0-4280-a737-277096ecdefd","cardType":"basic","points":2,"front":"Why would paying a factor less than its transfer earnings cause it to leave?","back":"Transfer earnings measure the factor's opportunity cost.","mcqOptions":[{"text":"Transfer earnings measure the factor's opportunity cost.","correct":true,"explanation":"Transfer earnings equal the income the factor could earn in its next-best alternative use, so they measure its opportunity cost."},{"text":"Transfer earnings measure the factor's total revenue.","correct":false,"explanation":"Total revenue is not the relevant comparison. Transfer earnings measure opportunity cost, meaning the income available in the next-best alternative use."},{"text":"Transfer earnings measure the factor's economic rent.","correct":false,"explanation":"Economic rent is payment above transfer earnings. Paying below transfer earnings causes departure because transfer earnings measure the factor's opportunity cost."},{"text":"Transfer earnings measure the factor's fixed cost.","correct":false,"explanation":"Fixed costs do not determine whether a factor changes use. Transfer earnings measure opportunity cost and therefore the minimum payment needed to retain it."}]},{"id":"ef120e1f-d721-4288-b7b4-36e46d47b49f","cardType":"basic","points":2,"front":"Why does removing economic rent not change factor allocation?","back":"Removing economic rent would not change how the factor is used because it is a pure surplus.","mcqOptions":[{"text":"Removing economic rent would not change how the factor is used because it is a pure surplus.","correct":true,"explanation":"Economic rent is payment above the factor's opportunity cost. Removing this surplus still leaves transfer earnings, so the factor has no reason to change use."},{"text":"Removing economic rent would not change how the factor is used because it is a production cost.","correct":false,"explanation":"Economic rent is not a necessary production cost. It is a pure surplus above transfer earnings, so removing it does not alter allocation."},{"text":"Removing economic rent would change how the factor is used because it is a pure surplus.","correct":false,"explanation":"The first part reverses the effect. Because economic rent is a pure surplus above opportunity cost, removing it does not change factor allocation."},{"text":"Removing economic rent would not change how the factor is used because it is a transfer payment.","correct":false,"explanation":"Economic rent is not defined as a transfer payment. It is a pure surplus, and removing that surplus leaves the factor's required transfer earnings."}]},{"id":"e5bc68bb-8171-4afe-9a42-5270c1eb27f6","cardType":"basic","points":1,"front":"On a labour supply diagram, what area represents transfer earnings?","back":"The area under the supply curve up to employment.","mcqOptions":[{"text":"The area under the supply curve up to employment.","correct":true,"explanation":"The supply curve gives each worker's minimum acceptable wage. Adding these minimum payments up to the employment level gives the area under the curve."},{"text":"The area above the supply curve up to employment.","correct":false,"explanation":"The area above the supply curve and below the wage line represents economic rent. Transfer earnings are represented by the area under the supply curve."},{"text":"The area under the demand curve up to employment.","correct":false,"explanation":"The demand curve shows employers' willingness to pay, not workers' minimum acceptable wages. Transfer earnings are the area under the labour supply curve."},{"text":"The area above the wage line up to employment.","correct":false,"explanation":"The area above the wage line is not the sum of workers' minimum acceptable wages. Transfer earnings are measured under the supply curve."}]},{"id":"e589e224-d387-4407-8556-8671a925421e","cardType":"basic","points":1,"front":"On a labour supply diagram, what area represents economic rent?","back":"The area above the supply curve and below the wage line.","mcqOptions":[{"text":"The area above the supply curve and below the wage line.","correct":true,"explanation":"The wage line shows actual earnings, while the supply curve shows minimum acceptable wages. Their gap, above supply and below wages, is economic rent."},{"text":"The area under the supply curve and below the wage line.","correct":false,"explanation":"The area under the supply curve represents transfer earnings. Economic rent is the area above the supply curve but below the wage line."},{"text":"The area above the wage line and below the supply curve.","correct":false,"explanation":"This reverses the relevant boundaries and describes no economic rent area. Economic rent lies above supply and below the wage line."},{"text":"The area under the wage line and below the supply curve.","correct":false,"explanation":"This places the area on the wrong side of the supply curve. Economic rent is the area above supply and below the wage line."}]},{"id":"75785a3b-b9b5-4048-bad5-47e5fa0c94bc","cardType":"basic","points":1,"front":"What does the labour supply curve show?","back":"The minimum wage each worker will accept to enter the occupation.","mcqOptions":[{"text":"The minimum wage each worker will accept to enter the occupation.","correct":true,"explanation":"Each point on the labour supply curve indicates the minimum wage a worker requires to supply labour to that occupation."},{"text":"The maximum wage each employer will pay to hire a worker.","correct":false,"explanation":"Employers' maximum willingness to pay is represented by labour demand. Labour supply shows the minimum wage each worker will accept."},{"text":"The average wage received by workers already in the occupation.","correct":false,"explanation":"The curve does not show an average actual wage. It shows the minimum wage each worker will accept to enter the occupation."},{"text":"The total wage bill paid to every worker in the occupation.","correct":false,"explanation":"A total wage bill is calculated from wages and employment, not shown directly by the supply curve. Supply shows workers' minimum acceptable wages."}]},{"id":"36d198b2-96e5-4dff-ac03-22e204632744","cardType":"basic","points":2,"front":"Why do early workers tend to receive substantial economic rent?","back":"The first workers have small transfer earnings and large economic rent.","mcqOptions":[{"text":"The first workers have small transfer earnings and large economic rent.","correct":true,"explanation":"Early workers would accept relatively low wages, so their transfer earnings are small. At the common market wage, the difference becomes substantial economic rent."},{"text":"The first workers have large transfer earnings and small economic rent.","correct":false,"explanation":"This reverses the distribution. Early workers have low alternative-use earnings, giving small transfer earnings and a large gap up to the market wage."},{"text":"The first workers have small transfer earnings and no economic rent.","correct":false,"explanation":"Although their transfer earnings are small, early workers receive the market wage above that minimum. The difference is economic rent, so it is substantial."},{"text":"The first workers have large transfer earnings and large economic rent.","correct":false,"explanation":"Early workers typically have low minimum acceptable wages, not large transfer earnings. Their substantial rent comes from the large gap between low transfer earnings and the wage."}]},{"id":"9e588c08-6067-486f-b742-51e6060e15be","cardType":"basic","points":2,"front":"What economic rent does the marginal worker receive?","back":"The marginal worker receives only transfer earnings, so has no economic rent.","mcqOptions":[{"text":"The marginal worker receives only transfer earnings, so has no economic rent.","correct":true,"explanation":"The marginal worker is the last worker employed and has a minimum acceptable wage equal to the market wage, leaving no excess payment as economic rent."},{"text":"The marginal worker receives only economic rent, so has no transfer earnings.","correct":false,"explanation":"Every worker must receive at least their transfer earnings. The marginal worker receives transfer earnings equal to the wage, so economic rent is zero."},{"text":"The marginal worker receives both transfer earnings and economic rent, so has maximum rent.","correct":false,"explanation":"The marginal worker's transfer earnings equal the market wage. Since there is no gap above the supply curve, this worker receives no economic rent."},{"text":"The marginal worker receives no earnings, so has no economic rent.","correct":false,"explanation":"The marginal worker is employed and receives the market wage. That wage equals transfer earnings, leaving no economic rent, rather than no earnings."}]},{"id":"05402f3b-0f03-45f0-8a8d-2bffdc075d1d","cardType":"basic","points":1,"front":"Four workers accept minimum wages of £8, £12, £16 and £20. What are their total transfer earnings?","back":"£56.","mcqOptions":[{"text":"£56.","correct":true,"explanation":"Total transfer earnings are found by adding the four minimum wages: £8 + £12 + £16 + £20 = £56."},{"text":"£48.","correct":false,"explanation":"This likely results from omitting or misadding one component. Adding all four minimum wages gives £8 + £12 + £16 + £20 = £56."},{"text":"£64.","correct":false,"explanation":"This overstates the total, commonly through an addition error. The four transfer earnings sum to £56, calculated from all four stated minimum wages."},{"text":"£60.","correct":false,"explanation":"This is a plausible near-miss from adding the values inaccurately. The correct total is £8 + £12 + £16 + £20 = £56."}]},{"id":"d33a1759-763b-4e18-bfcf-bce147b8c322","cardType":"basic","points":2,"front":"Four workers earn £80 in total and have £56 of transfer earnings. What is their economic rent?","back":"£24, calculated as £80 − £56.","mcqOptions":[{"text":"£24, calculated as £80 − £56.","correct":true,"explanation":"Economic rent equals total earnings minus transfer earnings. Subtracting £56 from £80 gives £24."},{"text":"£136, calculated as £80 + £56.","correct":false,"explanation":"Adding the two figures double-counts the transfer component. Economic rent is the surplus, so it is calculated as £80 − £56 = £24."},{"text":"£26, calculated as £80 − £54.","correct":false,"explanation":"The transfer earnings figure is £56, not £54. Using the stated values gives £80 − £56 = £24 of economic rent."},{"text":"£14, calculated as £56 − £42.","correct":false,"explanation":"This uses figures unrelated to the question. Economic rent is total earnings minus transfer earnings, so £80 − £56 = £24."}]},{"id":"5836a743-5ce0-4f91-9725-58650f10ddf0","cardType":"basic","points":2,"front":"Why does the fourth worker earning £20 receive no economic rent?","back":"The last worker receives no economic rent because their wage equals their transfer earnings.","mcqOptions":[{"text":"The last worker receives no economic rent because their wage equals their transfer earnings.","correct":true,"explanation":"For the marginal worker, the market wage is exactly the minimum needed to attract them. There is therefore no payment above transfer earnings."},{"text":"The last worker receives maximum economic rent because their wage equals their transfer earnings.","correct":false,"explanation":"Equality between wage and transfer earnings leaves no surplus, not maximum rent. Economic rent exists only when the wage exceeds the worker's transfer earnings."},{"text":"The last worker receives no transfer earnings because their wage equals their transfer earnings.","correct":false,"explanation":"The equality means the worker receives transfer earnings in full. It eliminates economic rent, but it does not eliminate transfer earnings."},{"text":"The last worker receives no economic rent because their wage is below their transfer earnings.","correct":false,"explanation":"A wage below transfer earnings would cause the worker to leave. The marginal worker has no rent because the wage equals, rather than falls below, transfer earnings."}]},{"id":"f15d192e-2918-4712-85cd-fd596c000b3c","cardType":"basic","points":2,"front":"How does more inelastic labour supply affect the split of earnings?","back":"A more inelastic labour supply produces a larger share of economic rent.","mcqOptions":[{"text":"A more inelastic labour supply produces a larger share of economic rent.","correct":true,"explanation":"With inelastic supply, workers' quantities supplied change little as wages change. More of total earnings is therefore surplus above transfer earnings."},{"text":"A more inelastic labour supply produces a larger share of transfer earnings.","correct":false,"explanation":"This is associated with more elastic supply. Inelastic supply means workers have relatively low transfer earnings compared with the wage, creating a larger rent share."},{"text":"A more inelastic labour supply produces an equal share of economic rent.","correct":false,"explanation":"Inelasticity does not imply an equal division. It means supply responds little to wages, so economic rent forms a larger share of total earnings."},{"text":"A more inelastic labour supply produces a smaller share of total earnings.","correct":false,"explanation":"The issue is how total earnings are divided, not that total earnings become a smaller share. Inelastic supply increases the share represented by economic rent."}]},{"id":"860c1925-61c9-4ea6-9ffb-8d53cb257a1b","cardType":"basic","points":2,"front":"How does more elastic labour supply affect the split of earnings?","back":"A more elastic labour supply produces a larger share of transfer earnings.","mcqOptions":[{"text":"A more elastic labour supply produces a larger share of transfer earnings.","correct":true,"explanation":"With elastic supply, workers can move between occupations more readily and have higher alternative-use earnings. Transfer earnings therefore make up a larger share of pay."},{"text":"A more elastic labour supply produces a larger share of economic rent.","correct":false,"explanation":"This reverses the relationship. Elastic supply means transfer earnings are relatively high, leaving a smaller share of total earnings as economic rent."},{"text":"A more elastic labour supply produces an equal share of transfer earnings.","correct":false,"explanation":"Elasticity does not require an equal split. It indicates a larger relative contribution from transfer earnings compared with economic rent."},{"text":"A more elastic labour supply produces a smaller share of total earnings.","correct":false,"explanation":"Elasticity affects the division between transfer earnings and economic rent, not whether earnings constitute a smaller share. The transfer earnings share becomes larger."}]},{"id":"a4ff44d9-2f37-4f20-8595-3eb863ccf47b","cardType":"basic","points":2,"front":"Why does a star footballer earn mostly economic rent?","back":"Scarce talent is in relatively fixed supply, so most earnings are economic rent.","mcqOptions":[{"text":"Scarce talent is in relatively fixed supply, so most earnings are economic rent.","correct":true,"explanation":"A star footballer's rare talent cannot readily be increased or replaced. Their opportunity cost is relatively low compared with their wage, creating substantial economic rent."},{"text":"Scarce talent is in relatively elastic supply, so most earnings are economic rent.","correct":false,"explanation":"Elastic supply would make transfer earnings a larger share of earnings. Scarce talent is relatively fixed in supply, which explains the high economic rent."},{"text":"Scarce talent is in relatively unlimited supply, so most earnings are economic rent.","correct":false,"explanation":"Unlimited supply would reduce scarcity and competitive payment above opportunity cost. The high rent comes from talent being scarce and relatively fixed in supply."},{"text":"Scarce talent is in relatively variable demand, so most earnings are economic rent.","correct":false,"explanation":"Demand affects the wage, but this statement does not explain the rent mechanism. The key reason is that scarce talent is relatively fixed in supply."}]},{"id":"9cf55a4c-56e1-4ee9-810b-04f79890f4c4","cardType":"basic","points":2,"front":"Why does a supermarket cashier earn mostly transfer earnings?","back":"Mobile, easily replaced labour can readily move to similar jobs, so most pay is transfer earnings.","mcqOptions":[{"text":"Mobile, easily replaced labour can readily move to similar jobs, so most pay is transfer earnings.","correct":true,"explanation":"Cashiers can usually move between similar low-skilled jobs, so their pay is close to the minimum needed to keep them in this employment - their transfer earnings."},{"text":"Specialised, irreplaceable labour cannot readily move to similar jobs, so most pay is economic rent.","correct":false,"explanation":"Cashier work is generally transferable and relatively easy to replace, rather than specialised and scarce. Therefore most pay is transfer earnings, not economic rent above the worker’s next-best alternative."},{"text":"Mobile, easily replaced labour can readily move to similar jobs, so most pay is economic rent.","correct":false,"explanation":"The mobility and replaceability of cashiers mean their pay is largely required to retain them in the job. This represents transfer earnings, while economic rent is the surplus above that amount."},{"text":"Mobile, easily replaced labour cannot readily move to similar jobs, so most pay is transfer earnings.","correct":false,"explanation":"The conclusion is right only when workers can move readily between similar jobs. Saying they cannot move would imply greater employer-specific scarcity and potentially more economic rent."}]},{"id":"1673a0e5-cbfb-40e2-8be6-8191deee74c2","cardType":"basic","points":2,"front":"Why is economic rent an ideal tax base in principle?","back":"Because economic rent is a pure surplus, taxing it should raise revenue without distorting resource allocation.","mcqOptions":[{"text":"Because economic rent is a pure surplus, taxing it should raise revenue without distorting resource allocation.","correct":true,"explanation":"Economic rent exceeds the payment needed to keep a factor in its current use. Taxing this surplus should not change the factor’s incentive to remain allocated there."},{"text":"Because economic rent is a necessary payment, taxing it should raise revenue without distorting resource allocation.","correct":false,"explanation":"A necessary payment is transfer earnings, which is required to retain a factor in its current use. Taxing it can alter incentives and distort resource allocation; the tax base should be pure surplus."},{"text":"Because economic rent is a pure surplus, taxing it should reduce revenue by distorting resource allocation.","correct":false,"explanation":"The absence of a distortion is the key reason economic rent is considered an ideal tax base in principle. A pure surplus can be taxed while leaving allocation incentives unchanged."},{"text":"Because economic rent is a pure surplus, taxing it should raise revenue by forcing resources into their most productive use.","correct":false,"explanation":"Rent taxation is attractive because it should raise revenue without changing resource allocation, not because it forces resources into more productive uses. The surplus already arises from the existing allocation."}]},{"id":"f7cf04e9-fb03-4ac0-879e-a96608e979bf","cardType":"basic","points":1,"front":"Why is it difficult to separate economic rent from transfer earnings?","back":"Tax authorities cannot easily observe each worker's next-best pay.","mcqOptions":[{"text":"Tax authorities cannot easily observe each worker's next-best pay.","correct":true,"explanation":"Transfer earnings depend on the income a worker could obtain in their next-best alternative job. That opportunity cost is difficult for tax authorities to observe accurately for every worker."},{"text":"Tax authorities cannot easily observe each worker's current pay.","correct":false,"explanation":"Current pay is usually recorded through employment and tax systems, so it is not the main measurement problem. The difficulty is identifying each worker’s next-best pay, which determines transfer earnings."},{"text":"Tax authorities cannot easily observe each worker's total working hours.","correct":false,"explanation":"Working hours may be measured through payroll records and contracts, but they do not distinguish rent from transfer earnings. The crucial unobserved figure is the worker’s next-best pay."},{"text":"Tax authorities cannot easily observe each worker's training costs.","correct":false,"explanation":"Training costs may affect a worker’s earnings but are not the definition of transfer earnings. Separating rent requires knowing the pay available in the worker’s next-best alternative employment."}]},{"id":"e252a2fc-10f1-48fe-837e-b56907253890","cardType":"basic","points":2,"front":"What is the danger of setting a rent tax too high for internationally mobile talent?","back":"Taxing transfer earnings could cause mobile talent to move abroad.","mcqOptions":[{"text":"Taxing transfer earnings could cause mobile talent to move abroad.","correct":true,"explanation":"Transfer earnings are needed to retain workers in their current employment. If taxation reduces their net reward below what is available elsewhere, internationally mobile talent may leave the country."},{"text":"Taxing transfer earnings could cause mobile talent to work longer hours domestically.","correct":false,"explanation":"A high tax on the earnings needed to retain mobile workers may reduce the attractiveness of domestic employment, encouraging relocation abroad rather than increasing domestic labour supply."},{"text":"Taxing transfer earnings could cause mobile talent to become permanently immobile.","correct":false,"explanation":"Internationally mobile talent can respond to lower net rewards by relocating. Taxation does not make these workers permanently unable or unwilling to move between countries."},{"text":"Taxing transfer earnings could cause mobile talent to accept lower overseas pay.","correct":false,"explanation":"The danger is that taxation makes domestic employment less attractive and encourages workers to leave. They may seek better net opportunities abroad, rather than deliberately accepting lower overseas pay."}]},{"id":"0944cd2b-d9ea-4514-95c9-8b5f01579773","cardType":"basic","points":2,"front":"How might heavily taxing economic rent reduce economic efficiency over time?","back":"Heavy taxation may weaken incentives to train, innovate or relocate, reducing the long-run supply of scarce talent.","mcqOptions":[{"text":"Heavy taxation may weaken incentives to train, innovate or relocate, reducing the long-run supply of scarce talent.","correct":true,"explanation":"If taxation captures too much of the returns from developing scarce skills or moving to productive opportunities, people may invest less in these activities, reducing future talent supply."},{"text":"Heavy taxation may strengthen incentives to train, innovate or relocate, reducing the long-run supply of scarce talent.","correct":false,"explanation":"Heavy taxation generally lowers the expected net return from training, innovation and relocation. It can therefore weaken these incentives, whereas stronger incentives would tend to increase future talent supply."},{"text":"Heavy taxation may weaken incentives to train, innovate or relocate, increasing the long-run supply of scarce talent.","correct":false,"explanation":"The reduced incentives are correctly identified, but their long-run effect is reversed. Less training, innovation and relocation tends to reduce, not increase, the supply of scarce talent."},{"text":"Heavy taxation may weaken incentives to consume, advertise or retire, reducing the long-run supply of scarce talent.","correct":false,"explanation":"Consumption, advertising and retirement are not the main activities generating future scarce talent in this argument. The relevant incentives concern training, innovation and relocation, whose reduction limits long-run supply."}]},{"id":"14ce22bb-1e33-476d-bb7e-ae8d9a0c5790","cardType":"basic","points":1,"front":"Which type of economic rent is a safer target for taxation?","back":"Fixed land is a safer tax target than internationally mobile stars because it cannot relocate.","mcqOptions":[{"text":"Fixed land is a safer tax target than internationally mobile stars because it cannot relocate.","correct":true,"explanation":"Fixed land is geographically immobile, so taxing its economic rent cannot cause the factor itself to leave the country. This makes relocation and avoidance risks lower than for mobile talent."},{"text":"Internationally mobile stars are a safer tax target than fixed land because they cannot relocate.","correct":false,"explanation":"Internationally mobile stars can move to countries offering higher net rewards, making their transfer earnings vulnerable to taxation. Fixed land is safer because it cannot relocate."},{"text":"Fixed land is a safer tax target than internationally mobile stars because it can relocate.","correct":false,"explanation":"The safety of taxing fixed land comes precisely from its geographical immobility. If it could relocate, taxation might distort location decisions in the same way as taxation of mobile talent."},{"text":"Scarce skilled labour is a safer tax target than fixed land because it cannot relocate.","correct":false,"explanation":"Scarce skilled labour is often internationally mobile and may leave when taxation reduces its net reward. Fixed land is the safer target because its location cannot change."}]},{"id":"58ed57b6-c506-49ab-b946-983fae13959b","cardType":"cloze","points":null,"front":"The area under the labour supply curve up to employment represents [ ].","back":"The area under the labour supply curve up to employment represents transfer earnings.","mcqOptions":[{"text":"transfer earnings","correct":true,"explanation":"The supply curve shows the minimum payment needed to attract each successive unit of labour. The area beneath it up to employment therefore measures the total transfer earnings required."},{"text":"economic rent","correct":false,"explanation":"Economic rent is the surplus above the minimum supply price, represented by the area above the supply curve and below the wage line. The area under the curve represents transfer earnings."},{"text":"producer surplus","correct":false,"explanation":"Producer surplus is not the standard factor-market term for the area under the labour supply curve. That area measures the labour’s required payment, called transfer earnings."},{"text":"consumer surplus","correct":false,"explanation":"Consumer surplus concerns buyers’ willingness to pay above the market price, not workers’ minimum required earnings. For labour supply, the area under the curve represents transfer earnings."}]},{"id":"3dd69463-2b22-4b44-85b7-e6f3590b2c93","cardType":"cloze","points":null,"front":"The area above the supply curve and below the wage line represents [ ].","back":"The area above the supply curve and below the wage line represents economic rent.","mcqOptions":[{"text":"economic rent","correct":true,"explanation":"The wage line shows the total payment received by labour, while the supply curve shows the minimum needed to supply it. The difference between them is economic rent."},{"text":"transfer earnings","correct":false,"explanation":"Transfer earnings are represented by the area under the labour supply curve up to employment. The area above that curve but below the wage line is the surplus called economic rent."},{"text":"marginal cost","correct":false,"explanation":"The supply curve can represent the marginal cost of obtaining additional labour, but the area between it and the wage line is not marginal cost. It is economic rent."},{"text":"total wage expenditure","correct":false,"explanation":"Total wage expenditure is represented by the full rectangle formed by the wage and employment levels. The area above the supply curve within that rectangle is only economic rent."}]},{"id":"28436686-9d3a-406f-b940-aaf464ff71c8","cardType":"cloze","points":null,"front":"A star footballer paid £200,000 a week but willing to play for £5,000 has approximately £[ ] of economic rent.","back":"A star footballer paid £200,000 a week but willing to play for £5,000 has approximately £195,000 of economic rent.","mcqOptions":[{"text":"195,000","correct":true,"explanation":"Economic rent is actual earnings minus transfer earnings: £200,000 - £5,000 = £195,000. This is the payment received above the minimum needed to keep the footballer playing."},{"text":"200,000","correct":false,"explanation":"This treats the footballer’s entire wage as economic rent and ignores the £5,000 transfer earnings. Subtracting that minimum required payment from £200,000 gives £195,000 of economic rent."},{"text":"205,000","correct":false,"explanation":"This results from adding the footballer’s transfer earnings to the wage instead of subtracting them. Economic rent is £200,000 - £5,000, giving £195,000."},{"text":"5,000","correct":false,"explanation":"This confuses transfer earnings with economic rent. £5,000 is the minimum needed to keep the footballer playing, while the remaining £195,000 is economic rent."}]},{"id":"c9679cc0-c221-4448-9dec-94322569613c","cardType":"cloze","points":null,"front":"If four workers are paid £20 each, their total earnings are [ ].","back":"If four workers are paid £20 each, their total earnings are £80.","mcqOptions":[{"text":"£80","correct":true,"explanation":"Total earnings equal the number of workers multiplied by each worker’s earnings. Four workers each receiving £20 earn $4 \\times £20 = £80$ altogether."},{"text":"£60","correct":false,"explanation":"This counts only three of the four workers, omitting one £20 payment. Multiplying all four workers by £20 gives total earnings of £80."},{"text":"£100","correct":false,"explanation":"This incorrectly counts five £20 payments despite there being only four workers. The correct calculation is $4 \\times £20$, so total earnings are £80."},{"text":"£800","correct":false,"explanation":"This introduces an extra factor of ten when multiplying the number of workers by their pay. Four payments of £20 total £80, not £800."}]},{"id":"68225fb1-72fb-4c18-ac9c-3de58b4c2686","cardType":"cloze","points":null,"front":"Taxing economic rent is generally more efficient than taxing [ ].","back":"Taxing economic rent is generally more efficient than taxing transfer earnings.","mcqOptions":[{"text":"transfer earnings","correct":true,"explanation":"Taxing economic rent is generally more efficient because rent exceeds the minimum payment needed to keep a factor in its current use, so supply incentives are less affected."},{"text":"total earnings","correct":false,"explanation":"Total earnings include both transfer earnings and economic rent, so taxing them can affect the incentive to supply the factor. Economic rent is generally more efficient to tax than transfer earnings."},{"text":"marginal revenue product","correct":false,"explanation":"Marginal revenue product helps determine a firm’s demand for labour; it is not the alternative component of factor earnings. Economic rent is generally more efficient to tax than transfer earnings."},{"text":"opportunity cost","correct":false,"explanation":"Although transfer earnings reflect a factor’s opportunity cost, the required comparison is specifically with transfer earnings. Taxing them may cause factors to leave their current use, reducing efficiency."}]}]}],"examCountdown":null,"heading":"8.3.10 transfer earnings and economic rent","title":"8.3.10 transfer earnings and economic rent Flashcards","topbar":{"backHref":"/international-a-level/economics/cie/flashcards"},"topicSidebar":"$L90"}]}],"topicId":"ee7b71d9-eb43-4a9c-80b7-10c741e7e4dc","walled":"$L91"}],"$L92","$L93"]