(a) What events of the 1970s and 1980s made economists believe that the shortrun relationship between inflation and unemployment was unstable (not fixed and permanent)?

a. Suppose that the economy is at an inflation rate such that unemployment is above the natural rate. How does the economy return to the natural rate of unemployment? b. Suppose the central bank wants to permanently reduce the inflation rate. What are the possible ways of doing so? c. What information does the sacrifice ratio tell us about the consequences of reducing inflation? B v E v + v Pa... ... III

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How does the modern view of the Phillips curve differ from the earlier view? ___The early view of the Phillips curve suggested that the Phillips curve shifts with changes in inflation expectations. Such a view failed to recognize that the Phillips curve is a fixed inverse relationship between inflation and unemployment. ___The early view of the Phillips curve suggested that the Phillips curve is fixed, with higher rates of inflation associated with lower rates of unemployment, and vice versa. Such a view failed to recognize the importance of inflation expectations in determining the position of the short-run Phillips curve.   Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.