id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_h4ektj2k7fci7dvlhowidjryvy	Elias Dinas	Age-Period-Cohort analysis: A design-based approach	2014	42	.pdf	application/pdf	10940	694	61	Keywords: Age-Period-Cohort analysis; identification problem; cohort effects; control group; Allows for analysis of birth-year cohorts and fully-factored age and period effects Studies in sociology, demography and political science have often used data from repeated crosssections of individuals to estimate the effects of aging, period shocks, and early socialization In order to estimate the relative contribution of age, period and cohort effects one must of the between-cohort differences rest on assumptions about how period effects are operating. As this exercise illustrates, adding a control group and estimating cohort effects through a the period and age fixed effects from the model that generated the results presented in the leftmost panel of Figure 3, Once the parallel period effects assumption is relaxed, the cohort differences are grouping birth-year cohorts, constraining the functional form of period and/or age effects, or by Cohort effect estimates with and without a control group 	./cache/work_h4ektj2k7fci7dvlhowidjryvy.pdf	./txt/work_h4ektj2k7fci7dvlhowidjryvy.txt