宏观经济学第五版布兰查德课后习题答案

发布时间:2020-07-25 13:51:55

布兰查德《宏观经济学》第五版课后题答案

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Answers to end-of-chapter problems
  Chapter 1
  Quick Check
  1.a.True.
  b.True.
  c. False.
  d.False/uncertain. The rate of growth was higher during the decade beginning in 1996 than during
  the previous two decades, but it is probably unrealistic to expect productivity to continue to grow at such a fast pace.
  e.False. There are problems with the statistics, but the consensus is that growth in China has been
  high.
  f.False. The European “unemployment miracle” refers to the relatively low European
  unemployment rate in the 1960s and the early 1970s.
  g.True.
  h.True.
  2.a.More flexible labor market institutions may lead to lower unemployment, but there are questions
  about how precisely to restructure these institutions. The United Kingdom has restructured its
  labor market institutions to resemble more closely U.S. institutions and now has a lower
  unemployment rate than before the restructuring. On the other hand, Denmark and the Netherlands have relatively low unemployment rates while maintaining relatively generous social insurance programs for workers.
  In addition, some economists argue that tight monetary policy has at least something to do with the high unemployment rates in Europe.
  b.Although the Euro will remove obstacles to free trade between European countries, each country
  will be forced to give up its own monetary policy.
  Dig Deeper
  3.a.The Chinese government has encouraged foreign firms to produce in China. Since foreign firms
  are typically more productive than Chinese firms, the presence of foreign firms has lead to an increase in Chinese productivity. The Chinese government has also encouraged joint ventures between foreign and Chinese firms. These joint ventures allow Chinese firms to learn from more productive foreign firms.
  b.The recent increase in U.S. productivity growth has been a result of the development and
  widespread use of information technologies.
  c.The United States is a technological leader. Much of U.S. productivity growth is related to the development of new technologies. China is involved in technological catch-up. Much of Chinese productivity growth is related to adopting existing technologies developed abroad.
  d.It’s not clear to what extent China provides a model for other developing countries. High investment seems a good strategy for countries with little capital, and encouraging foreign firms to produce (and participate in joint ventures) at home seems a good strategy for countries trying to improve productivity. On the other hand, the degree to which China’s centralized political control has been important in managing the pace of the transition and in protecting property rights
  of foreign firms remains open to question.


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