The population of Omega totals one million people, 30 percent of whom are employed. Average output per worker in Alpha is $30,000. Real GDP per person in Alpha totals:

For a pollutant like lead, which causes health effects to local residents even at very low levels, which regulatory approach would be most effective for eliminating any health threats?

a. Emissions standards b. Tradable permits c. Pollution taxes d. Pollution subsidies e. Ecolabeling

The common measure of wealth used in calculating the distribution of wealth includes

A) the amount an individual will not receive during retirement. B) workers' claims on private pension funds. C) financial assets. D) human capital.