In terms of case collection, Gary King, Robert Keohane, and Sidney Verba alert towards "selecting about the dependent variable". They argue for instance that researchers cannot make legitimate causal inferences about war outbreaks by only investigating cases exactly where war did occur (the researcher should also examine cases exactly where https://hectorusiry.blog-kids.com/32325910/how-case-help-can-save-you-time-stress-and-money