Stoyanov, Andrey; Zubanov, Nikolay; Lee, Yoonseok - Department of Economics, York University - 2015
We show, in a very plausible theoretical setting, that control function estimators (CFEs) of firm production function … introducing firm fixed effects to the control function. Applying our modified CFE to the data, we find that it does better than … allowing firm fixed effects in the control function enhances its ability to capture firm productivity, and hence improves …