What is the impact of a decrease in the money supply on the interest rate, income, consumption, and investment? (need a Macroeconomics way of answer)

The SARB interest rate has been increasing since the beginning of this year. If the Monetary Policy Committee (MPC) decides to grow the economy. What impact does this have on the borrower, on wages and net exports? What is the overall effect on the economy? Use the relevant graphs.

How do you explain why investment falls as interest rate rises

Which of the following is true? Question 37Answer a. The loanable funds model is essentially a model that determines the short-term real rate of interest. b. The money market model is essentially a model that determines the short-term real rate of interest. c. The money market model is essentially a model that determines the short-term nominal rate of interest. d. The loanable funds model is essentially a model that determines the long-term nominal rate of interest.

Consider the following picture: c' y'-t' y-t If the interest rate on borrowing (r2) increases, what happens to consumption today? O it increases It decreases O It's unchanged O Not enough information to answer

Explain how increases in the real interest rate affect the quantity of real money balanced demanded. (Graphically illustrate)

Just need help with the questions after C

When a tax is levied on a good, what happens to the market price and why? Select one: O a The market price rises because both quantity demanded and quantity cross out supplied falls. O b. The market price falls because quantity supplied falls. cross out O. The market price falls because quantity demanded falls. cross out O d. The market price rises because both quantity demanded and quantity cross out supplied rises.

How does a change in real interest rate affect investment spending?

Suppose we start with a general equilibrium, and the economy experience an improvement in payment technology. Which of the following statements correctly describes the difference between the initial general equilibrium and the final general equilibrium  1. the real interest rate is greater under the final equilibrium 2. the real interest rate is smaller under the final equilibrium 3. the real interst range does not change under the final equilibrium 4. None of the above