Problem 1. The Cagan Model. The liquidity function is given by L(Y, i) = Y - 40,000i. Output Y is constant and equal to 3200. The nominal interest rate is i. The real interest rate is 4%. (A) Derive the velocity of money V. (B) The central bank keeps the nominal money supply M constant at 1600, and the public expect the money supply to be constant. Find the price level P. [Hint: P = 1.] (C) The central bank suddenly conducts an open market operation: it purchases government bonds. This intervention changes the money supply by 2%. Will M go up or down? Explain and find the new price level.
Problem 1. The Cagan Model. The liquidity function is given by L(Y, i) = Y - 40,000i. Output Y is constant and equal to 3200. The nominal interest rate is i. The real interest rate is 4%. (A) Derive the velocity of money V. (B) The central bank keeps the nominal money supply M constant at 1600, and the public expect the money supply to be constant. Find the price level P. [Hint: P = 1.] (C) The central bank suddenly conducts an open market operation: it purchases government bonds. This intervention changes the money supply by 2%. Will M go up or down? Explain and find the new price level.
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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