Which of the following would be most likely to lead to a higher level of interest rates in the economy?

Answer a. Corporations step up their expansion plans and thus increase their demand for capital.
b. Households start saving a larger percentage of their income.
c. The economy moves from a boom to a recession.
d. The level of inflation begins to decline.

To determine which of the following options would most likely lead to a higher level of interest rates in the economy, we need to understand the factors that influence interest rates.

Interest rates are determined by the interaction of supply and demand in the market for loanable funds. When there is increased demand for funds, interest rates tend to rise, and when there is decreased demand, interest rates tend to fall.

Let's analyze each of the given options and assess their potential impact on interest rates:

a. Corporations stepping up their expansion plans and increasing their demand for capital would likely lead to higher interest rates. This increased demand would put upward pressure on interest rates as corporations compete for available funds.

b. Households starting to save a larger percentage of their income would likely lead to lower interest rates. When households save more, they supply more funds to financial markets, increasing the supply of loanable funds. With a larger supply of funds and assuming demand remains constant, interest rates tend to decrease.

c. The economy moving from a boom to a recession would likely lead to lower interest rates. During a recession, there tends to be a decrease in demand for funds as businesses and households reduce their borrowing and investment. This decreased demand for funds typically leads to lower interest rates.

d. The level of inflation beginning to decline would likely lead to lower interest rates. Inflation erodes the purchasing power of money over time, making lenders demand higher interest rates to compensate for the anticipated loss of value. As inflation decreases, lenders may lower interest rates since the expected loss of purchasing power is reduced.

Based on this analysis, the most likely option to lead to a higher level of interest rates in the economy is a) corporations stepping up their expansion plans and increasing their demand for capital.