14.170ProgrammingforEconomists（为经济学家编程英语版）

14.170:ProgrammingforEconomists1/12/2009-1/16/2009MelissaDellMattNotowidigdoPaulSchrimpfLecture2,IntermediateStataWarm-upandreview•Beforegoingtonewmaterial,let’stalkabouttheexercises–exercise1a.do(privatizationDD)•TMTOWTDI!•Youhadtogetallofthedifferentexp*variablesintoonevariable.Youhadmanydifferentsolutions,manyofthemverycreative.–Replacemissingvalueswith0,andthenyouaddedupalltheexp*vari...