The estimation of empirical models is essential to public policy analysis and social science research. Ordinary Least Squares (OLS) regression analysis is the most frequently used empirical model, and ...
Sociological Forum, Vol. 23, No. 4 (Dec., 2008), pp. 755-785 (31 pages) In the United States, voter turnout rates have been declining for the last 4 decades; however, this pattern differs ...