This paper examines a number of demographic aspects in congressional districts and states that played important roles in a series of Congressional votes on environmental issues in 2000. These characteristics include urbanization or population density, education, income, race, and employment. Our...

This paper examines the National Industrial Recovery Act of 1933 to see if the law helped “stabilize” the U.S. economy during the Great Depression. The test measures sample variances of the rates of return in stock price indices for six major U.S. industries as well as the overall stock...