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Estimation of technical change and price elasticities : a categorical time-varying coefficient approach
Feng, Guohua, (2018)
A varying-coefficient panel data model with fixed effects : theory and an application to US commercial banks
Feng, Guohua, (2017)
A varying-coefficient panel data model with fixed effects : theory and an application to U.S. commercial banks
Feng, Guohua, (2015)