Exam 3: Productivity, output, and Employment

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Suppose the marginal product of labor is MPN = 200 - 0.5N Where N is aggregate employment.The aggregate quantity of labor supplied is 300 + 8w,where w is the real wage.What is the equilibrium quantity of employment?

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The marginal product of labor (measured in units of output)of a firm is given by MPN = A(2000 - N) where A measures productivity and N is the number of labor hours used in production.Suppose the price of output is $6 per unit and A = 0.002. (a)What will be the demand for labor if the nominal wage is $18? (b)What will be the demand for labor if the nominal wage rises to $21?

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Firms hire labor at the point where the

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If the marginal product of capital doesn't change as the amount of capital increases,a figure showing the relationship between output and capital

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If a country's working-age population increases and its wealth increases,then the labor supply curve

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Suppose the marginal product of labor is MPN = 200 - 0.5N Where N is aggregate employment.The aggregate quantity of labor supplied is 300 + 8w,where w is the real wage.If a supply shock increases the marginal product of labor by 10 (to MPN = 210 - 0.5 N),by how much does the real wage increase?

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Which of the following events would lead to an increase in the marginal product of labor for every quantity of labor?

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How would each of the following events affect the level of employment and the real wage rate? (a)A tremendous boom occurs in the stock market,increasing people's wealth by $100 billion overnight. (b)A major government loan-guarantee program goes bust,losing $500 billion.To pay off the loss,the government announces that tax rates will rise 30% in the future. (c)A nuclear mishap contaminates all auto plants in the Detroit area,destroying their capital. (d)Medical science cures the common cold,causing fewer work days lost due to illness,thus greatly increasing labor productivity.

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What is the unemployment rate if there are 170 million people employed,25 million people unemployed,and 35 million not in the labor force?

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Changes in the capital stock occur ________,and changes in the amount of labor that firms employ occur ________.

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If Y = A × N × (75 + K/N),where K = 1000,N = 20,and A = 10,what happens if K doubles and N doubles?

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The labor force participation rate is the percentage of the adult population that is

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The government announces a tax increase on workers' wages to take effect in the future.What happens to current employment and the real wage rate?

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A mathematical expression relating the amount of output produced to quantities of capital and labor utilized is the

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The Widget Company has the following production function. The Widget Company has the following production function.   If widgets sell for $6 each and the wage rate is $33,how many workers will the company hire? If widgets sell for $6 each and the wage rate is $33,how many workers will the company hire?

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Suppose that Freedonia has GDP equal to 2000 million,the capital stock is 1700 million,and the number of employees equals 70 million.The production function is Y = AK0.25N0.75.Total factor productivity of the economy is approximately equal to

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Suppose the economy's production function is Y = AK0.3N0.7.Suppose K = 200,N = 2000,and A = 1.Calculate the marginal product of capital.

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The real wage

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In the production function Y = AF(K,N),A is ________,K is ________,and N is ________.

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An adverse supply shock,such as a reduced supply of raw materials,would

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