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