GDP is defined as the:

You just bought two used textbooks for $25 each. How much does GDP change because of your purchase?

Consider the graph of the labor market shown here. At the wage rate of $13, the market has a:

The U.S. Department of Education sponsors the i3 program (Investing in Innovation), which provides grants to educational institutions and schools that have a proven track record of high student achievement. This is an example of a government program designed to build:

The CPI changes from 100 to 125. This means that:

The “market value” of a good or service refers to the:

Suppose that a CPI basket includes avocadoes, pineapples and oranges. Avocadoes become very expensive, and consumers substitute away from avocadoes and buy hummus instead. If the CPI basket does not change to reflect the move away from avocados, the result is:

A production function is:

Consider the following basket of goods: 50 hamburgers, 10 textbooks, eight T-shirts, and 100 bottles of water. Suppose that in 2015, each hamburger was $3.50, each textbook was $89.99, each T-shirt was $14, and each bottle of water was $1.50. In 2016, each hamburger was $3.60, each textbook was $95, each T-shirt was $13, and each bottle of water was $1.65. What was the approximate value of the basket in 2015?

Match each situation with the theorist whose work best fits. Use each theorist once.