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...Data set handbook introductory econometrics a modern approach e jeffrey m wooldridge this document contains listing of all sets that are provided with the second edition for each i list its source wherever possible where it is used or mentioned in text if and some cases notes on how an instructor might use to generate new homework exercises exam problems term projects suggest ways improve occasionally will update provide ideas k raw l papke participation contributions pension plans evidence from plan journal human resources professor kindly these she gathered them internal revenue service s form tapes pages variety one additional possibility investigate whether regression functions prate mrate firm size variables differ by sole chow test variant allows different intercepts can be ksubs abadie semiparametric estimation instrumental variable models causal effects nber technical working paper no he obtained survey income program sipp also illustrate nonlinear binary response chapter say p...