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In this paper, we review the modern method-of-moment-based approaches to identification and estimation of linear simultaneous equation systems. First, we present the rank condition for the structural form (SF) parameter identification. The rank condition comes naturally and is much easier to...
Persistent link: https://www.econbiz.de/10005835256
Ross Perot was a relatively viable third party candidate in the 1992 US presidential election, but he was not any more in the 1996 election. This provides a good opportunity to analyze strategic voting behavior?voting for a candidate not most preferred by the voter?in the US presidential...
Persistent link: https://www.econbiz.de/10005835257
The main difficulty in treatment effect analysis with matching is accounting for unobserved differences (i.e., selection problem) between the treatment and control groups, because matching assumes no such differences. The traditional way to tackle the difficulty has been ¡®control function¡¯...
Persistent link: https://www.econbiz.de/10005739753
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Difference in differences (DD) relies on the key identifying condition that the untreated response variable would have grown equally across the control and treatment groups; i.e., the ¡®time effects¡¯ across the groups are the same. This condition can be rewritten as the ¡®group...
Persistent link: https://www.econbiz.de/10005786099