Real GDP in Sub-Saharan Africa has recently risen at a rate of about 5% per year. If its growth continues at this rate, how many years would it take for Sub-Saharan Africa's real GDP to double? O 14 years. O 3.5 years. O 5 years. O 20 years.
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- Using the demand and supply of loanable funds, demonstrate the effect of the following on the interest rate. As a result, what would you expect to be the impact of the change on growth? (LO9-3) a-Government increases spending. b-Businesses become more productive. c-The people as a whole save more.What are spillover effects and how do they affect growth? (LO27-4)Why dues productivity growth in high-income economies not slow down as it runs into diminishing returns from additional investments in physical capital and human capital? Does this show one area where the theory of diminishing returns fails to apply? Why or why not?
- 4. We sometimes need to find out how long it will take a sum of money (or something else, such as earnings, population, or prices) to grow to some specified amount. For example, if a company’s sales are growing at a rate of 20% how long will it take sales to double? (Hint: Assume that your current level of sales is at 100 units and find out how long it will take to get to 200 units if sales grow at 20% each year. Solve for N. Make sure you put the PV or FV as a negative number.)If Ford produced $80 million worth of cars in 2020 in the United States but sold only $55 million worth of cars. US GDP in 2020 will include million worth of cars. O $55 O $80 $45 O $135Suppose that 10 workers were required in 2010 to produce 40,000 bushels of wheat on a 1,000-acre farm. a. What is the average output per acre? Per worker? b. If in 2020 only 8 workers produce 44,000 bushels of wheat on that same 1,000-acre farm, what will be the average output per acre? Per worker? c. By what percentage does productivity (output per worker) increase over those 10 years? Over those 10 years, what is the average annual percentage increase in productivity?
- QUESTION 3 What was the approximate level of GDP production in the United States in 2015? Oa. $18 trillion O b. $1.8 trillion O c. $180 billion O d. $1,800 million Oe. $18 billionProductivity is generally measured as: O output per year. O nominal output over time. O real output over time. O output per worker. AComputing growth rates (II): Suppose k, l, and m grow at constant rates givenby g k, gl , and gm. What is the growth rate of y in each of the following cases?(a) y = k 1/3(b) y = k 1/3l 2/3(c) y = mk 1/3l 2/3(d) y = mk 1/4l 3/4(e) y = mk 3/4l 1/4(f ) y = 1klm2 1/2(g) y = 1kl2 1/4 11/m2 3/4
- Why is per capita gross domestic product (per capita GDP) better than gross domestic product (GDP) as a measure of a country's wealth? O Location and land mass have a large effect on GDP and must be considered in assessing a country's economy. O Because per capita GDP takes population into account, it is more useful for comparing the standard of living in different countries. O Per capita GDP provides information on income, while GDP only provides information on investment. O Per capita GDP includes the value of land, minerals, and crops not counted by normal GDP. The advantages of the sole proprietorship include O ease of start-up © full control ob business decisions © exclusive rights to profits © all of the above(42). Economic development is measured by. a) an increase in the aggregate level of output. O b) an increase in per capita output. O c) an increase in economic activity without any underlying change in the fundamental structure and institutions of a country. O d) All of the above.4. How is GDP per capita calculated differently from labor productivity? 5. How do gains in labor productivity lead to gains in GDP per capita? 6. What is an aggregate production function? 7. What is capital deepening? 8. What do economists mean when they refer to improvements in technology? 9. For a high-income economy like the United States, what aggregate production function elements are most important in bringing about growth in GDP per capita? What about a middle-income country such as Brazil? A low- income country such as Niger? 10. List some arguments for and against the likelihood of convergence. 11. Say that the average worker in Canada has a productivity level of $30 per hour while the average worker in the United Kingdom has a productivity level of $25 per hour (both measured in U.S. dollars). Over the next five years. say that worker productivity in Canada grows at 1% per year while worker productivity in the UK grows 3% per year. After five years, who will have the higher…