Regression coefficients are indicators of the impact of independent variables on dependent variables.

The dominant school of thought prior to the 1930s was known as the:

a. Keynesian school. b. classical school. c. rational expectations school. d. supply-side school. e. monetarist school.

_____, uncertainty, and risk of opportunism are the three major reasons due to which U.S. Steel prefers to own its mines, enrichment facilities, and ore carriers

a. Involuntary transactions b. Transaction costs c. Nonspecificity of assets d. Trademark and credibility