Regarding case selection, Gary King, Robert Keohane, and Sidney Verba warn from "picking out within the dependent variable". They argue one example is that researchers are unable to make valid causal inferences about war outbreaks by only thinking about scenarios exactly where war did happen (the researcher must also https://trevorihqpz.creacionblog.com/30462086/5-simple-techniques-for-mba-case-study-help