Using the loanable fund model (financial market) presented in chapter 3, suggest using a graph at least two policies that a government could use to increase the equilibrium quantity of investment in the economy, and carefully explain how these policies produce this result.

In the standard loanable funds market graph, …   …an increase in the supply of loanable funds (rightward shift)...     Group of answer choices A) none of the other options. B) could be caused by a tax increase for individuals on interest earned from savings accounts. C) would cause an increase in the real interest rate. D) could be caused by a tax break for businesses on investment spending. E) would cause a decrease in the real interest rate.

Justify for the correct option

The following graph shows the market for loanable funds in a closed economy. The upward-sloping orange line represents the supply of loanable funds, and the downward-sloping blue line represents the demand for loanable funds. Supply 5 Demand 1 100 200 300 400 500 600 LOANABLE FUNDS (Billions of dollars) is the source of the supply of loanable funds. As the interest rate falls, the quantity of loanable funds supplied Suppose the interest rate is 3.5%. Based on the previous graph, the quantity of loanable funds supplied is than the quantity of loans ▼ of loanable funds. This would encourage lenders to the interest rates they charge, thereby demanded, resulting in a the quantity of loanable funds supplied and the quantity of loanable funds demanded, moving the market toward 0% the equilibrium interest rate of INTEREST RATE (Percent)