Regression Models for Categorical Dependent Variables Using Stata, 2nd Edition, by J. Scott Long and Jeremy Freese, shows how to fit and interpret regression models for categorical data with Stata. Nearly 50% longer than the previous edition, the book covers new topics for fitting and...

The post-estimation command prcounts for generating predicted probabilities after using poisson, nbreg, zip, and zinb is introduced and illustrated. Copyright 2001 by Stata Corporation.

The new book by Hamilton (2002) is reviewed. Copyright 2002 by Stata Corporation.

Differential fertility is frequently overlooked as a meaningful force in longitudinal public opinion change. We examine the effect of fertility on abortion attitudes, a useful case study due to their strong correlation with family size and high parent-child correlation. We test the hypothesis...

Social science and genetic science still have fairly little engagement with one another, but the continued swift development of genetic science has certainly gained social scientists' attention. First, some social scientists are incorporating techniques from quantitative and molecular genetics...