Which of the following is the formula for total economic profit?

Assume that the government increases spending and finances the expenditures by borrowing in the domestic capital markets. If the nation has low mobility international capital markets and a flexible exchange rate system, what happens to the real risk-free interest rate and GDP Price Index in the context of the Three-Sector-Model?

a. The real risk-free interest rate rises, and GDP Price Index rises. b. The real risk-free interest rate falls, and GDP Price Index falls. c. The real risk-free interest rate rises, and GDP Price Index falls. d. The real risk-free interest rate and GDP Price Index remain the same. e. There is not enough information to determine what happens to these two macroeconomic variables.

Starting from long-run equilibrium, a large tax cut will result in a(n) ________ gap in the short-run and ________ inflation and ________ output in the long-run.

A. expansionary; higher; higher B. expansionary; higher; potential C. recessionary; higher; potential D. recessionary; lower; lower