Exam 30: Interest, Rent, and Profit

Karen earned a large income by buying houses when they were selling for relatively low prices,and selling them at a later time when they were selling for relatively high prices.Which of the following theories of profit best describes the reason behind her success?

Economist David Ricardo argued that land rent was high because grain prices were high.

Exhibit 30-4 -Refer to Exhibit 30-4.If a per acre tax,T,is imposed on land use,the pure economic rent on land will

Abigail has a high rate of time preference while Cynthia has a low rate of time preference.If the interest rate payable on savings accounts increases from 5 percent to 7 percent,then

Which of the following statements is true?

In a very popular movie,the principal character wore aviator sunglasses that were given to the movie studio by the sunglasses producer.The sunglasses suddenly became very popular,and their producer earned significant profits.Which of the following theories on the source of profits discussed in the text best describes the reason behind this success?

If firms in an industry are earning accounting profits,it follows that

Which of the following is true?

Exhibit 30-3 -Refer to Exhibit 30-3.The real interest rate in year 4 is

"Economic rent" is

Suppose that if Albert Pujols,the major league baseball player,weren't playing baseball he would be coaching a college baseball team.It follows that

Is there a difference between the terms interest and interest rate?

If a person pays back $2,300 on a loan of $1,900,the interest is __________ and the interest rate is approximately __________ percent.

Interest rates differ because of differences in

Without savers,there would be no supply of loanable funds.

What does it mean if a woman has a positive rate of time preference?

The producers of good X are earning (positive)economic profits and the producers of good Z are receiving economic losses.A likely consequence is that (in time)resources will be shifted out of producing good Z and into producing good X.Here profit and loss are most closely serving as

Approximately how much is $25,000 to be received a year from now worth today at an interest rate of 6 percent?

Which of the following would increase the economic rent of a factor,the supply curve of which is perfectly inelastic?