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OpenSourceAP / CrossSection

Code to accompany our paper Chen and Zimmermann (2020), "Open source cross-sectional asset pricing"
https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3604626
GNU General Public License v2.0
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ZA_IPODates.do #61

Closed chenandrewy closed 2 years ago

chenandrewy commented 2 years ago

Ritter renamed his columns. PERMNO column is now CRSPPERMNO, or something like that.

tomz23 commented 2 years ago

Fixed in https://github.com/OpenSourceAP/CrossSection/commit/1d951d66e8916a716a514b36d4251bd74b137d5c