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Search results with tag "More observations"
Logistic Regression in Rare Events Data
gking.harvard.edumore observations and better variables, enabling scholars to focus data collection efforts where they matter most. As an example, we use all dyads (pairs of countries) for each year since World War II to generate a data set below with 303,814 observations, of which only 0.34%, or 1042 dyads, were at war.