Discuss question with graphs.

Question 1 For each of the following, determine whether the IS curve, the LM curve, both curves or neither curve shifts. In each case, assume that expected current inflation and future inflation are equal to zero, and that no other exogenous variable is changing. a. A decrease in the expected future real interest rate. b. A decrease in the current short-term nominal interest rate. c. An increase in expected future taxes. d. A decrease in expected future income

Long answer questions.

Question 4: List and explain various majors (indexes) of human welfare. Compare the Human Development Index (HDI) for major Pacific Island Countries and write critical analysis. Question 5: a) How is money supply different in a fixed compared to a flexible exchange rate system? b) Explain why does monetary policy lose autonomy in a fixed exchange rate system ? c) Explain the assumptions of flexible exchange rate and fixed exchange rate. Which is an appropriate system for an small island economy of the Pacific ? Question 6 (a)Why is the amount of R&D spending important for growth? How do the appropriability and fertility of research affect the amount of R&D spending? (b) How do each of the policy proposals listed in (i) to (iv) affect the appropriability and fertility of research R&D spending in the long run, and output in the long run? i. An international treaty that ensures that each country's patents are legally protected all over the world. ii. Tax credits for each dollar of R&D spending. iii. A decrease in funding of government-sponsored conferences between universities and corporations. iv.. The elimination of patents on breakthrough drugs, so the drugs can be sold at low cost as soon as they are available.