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virtually the same in all industries and geographic regions. Using both probit regression and propensity score matching models …
Persistent link: https://www.econbiz.de/10010494717
virtually the same in all industries and geographic regions. Using both probit regression and propensity score matching models …
Persistent link: https://www.econbiz.de/10009376772
Persistent link: https://www.econbiz.de/10001249107