All Free Economics MCQs with Answers

Every Economics question in the bank, across all chapters, each with the correct answer and a written explanation. Free and unlimited, with no account needed.

4,037 questions · page 61 of 202

  • A. imperfect labor markets
  • B. rational expectations
  • C. intertertemporal decisions of households, firms and government
  • D. sun spot cycles

Explanation: Real business cycle theory links output fluctuations to real factors and the intertemporal decisions of households, firms, and…

Correct answer: intertertemporal decisions of households, firms and government
  • A. private sector imports and exports
  • B. economic policy
  • C. the duration of compulsory education
  • D. labor supply changes

Explanation: Changes in the duration of compulsory education are not a normal international transmission channel for business cycles.

Correct answer: the duration of compulsory education
  • A. potential output
  • B. actual output
  • C. real output
  • D. international trade

Explanation: Real business cycle theory attributes fluctuations to real shocks that change productive capacity, so cycles are viewed as movements in…

Correct answer: potential output
  • A. aggregate supply is
  • B. aggregate demand is
  • C. potential output is
  • D. real variables are

Explanation: RBC theory explains short-term fluctuations mainly through real supply-side shocks and therefore gives aggregate demand little importance.

Correct answer: aggregate demand is
  • A. sun spot theory
  • B. multiplier accelerator model
  • C. Solow theory
  • D. New classical theory

Explanation: The multiplier-accelerator model combines the consumption multiplier with investment responses to changes in output, producing cyclical…

Correct answer: multiplier accelerator model
  • A. capital-widening technical innovation
  • B. capital-widening Catch-up in technology
  • C. capital-deepening technical innovation
  • D. capital-deepening, catch-up in technology

Explanation: Capital deepening is easier when capital per worker is low because the initial returns to added capital are relatively high.

Correct answer: capital-deepening, catch-up in technology
  • A. Population size, x-efficiency
  • B. Population age distribution, education
  • C. Population growth technical progress
  • D. Population growth education

Explanation: Long-run growth depends on increases in the labour force through population growth and on technical progress that raises productivity.

Correct answer: Population growth technical progress
  • A. a higher growth rates
  • B. a fluctuating growth rate
  • C. a fluctuating growth rates
  • D. no change in the growth rate

Explanation: In the neoclassical growth model, a higher saving rate raises the steady-state level of output per worker and causes temporary…

Correct answer: no change in the growth rate
  • A. increasing the use of labor increasing the use of land
  • B. increasing the use of capital increasing the use of labour
  • C. increasing the use of land increasing the use of capital
  • D. increasing the use of all inputs, technical advances

Explanation: Production can rise through greater use of all factor inputs, such as labour, land and capital, or through technological progress that…

Correct answer: increasing the use of all inputs, technical advances
  • A. Public investment in education
  • B. Innovation and the application of new technology
  • C. The phase of the lunar cycle
  • D. Private investment in new physical caital

Explanation: Education, innovation, technology and investment in physical capital can all raise productivity.

Correct answer: The phase of the lunar cycle
  • A. building more retail outlets
  • B. encouraging risk-taking
  • C. encouraging innovation
  • D. encouraging R & D

Explanation: Productivity policies focus on skills, innovation, research and development, investment and incentives for risk-taking.

Correct answer: building more retail outlets
  • A. workers
  • B. non-slackers
  • C. diligent rate
  • D. participation rate

Explanation: The labour-force participation rate is the percentage of the working-age population that is economically active, including both employed…

Correct answer: participation rate
  • A. gets the highest rate of interest
  • B. maximizes the level of long-run investment
  • C. maximizes the level of long-run consumption
  • D. maximizes human capital

Explanation: In the Solow growth model, the golden-rule saving rate produces the highest sustainable level of consumption per worker in the long run.

Correct answer: maximizes the level of long-run consumption
  • A. An increase in the quantity of labor and capital
  • B. An increase in labor productivity
  • C. An increase in the money supply
  • D. An increase in technology

Explanation: Long-run growth is driven by more labour and capital, higher productivity and technological progress.

Correct answer: An increase in the money supply
  • A. People want less crime
  • B. People want to be happier
  • C. People want a better environment
  • D. People want higher incomes and more consumer goods.

Explanation: Economic growth raises productive capacity, allowing higher real incomes and greater availability of goods and services.

Correct answer: People want higher incomes and more consumer goods.
  • A. a nominal exchange rate, floated
  • B. a real exchange rate, pegged
  • C. a purchasing power parity, pegged
  • D. a real exchange rate, floated

Explanation: Under the Exchange Rate Mechanism, participating currencies were kept at agreed nominal rates against one another.

Correct answer: a nominal exchange rate, floated
  • A. appreciate
  • B. depreciate
  • C. revalue
  • D. be in short supply

Explanation: Higher domestic inflation makes the country’s goods relatively expensive, reducing demand for its currency and increasing demand for…

Correct answer: depreciate
  • A. depreciation
  • B. appreciation
  • C. fall
  • D. devaluation

Explanation: Expectations of higher interest rates attract foreign capital because investors seek higher returns on assets denominated in that…

Correct answer: appreciation
  • A. enhances
  • B. undermines
  • C. encourages
  • D. facilitates

Explanation: With perfect capital mobility, attempts to use monetary policy alter interest rates and trigger large capital flows that put pressure on…

Correct answer: undermines
  • A. increased
  • B. unaffected
  • C. reduced
  • D. None of these

Explanation: When the central bank buys domestic currency, it pays for that purchase with foreign reserves and removes domestic currency from…

Correct answer: reduced