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Estimating variable returns to scale production frontiers with alternative stochastic assumptions

Griffiths, William E.; O'Donnell, Christopher J. - In: Journal of Econometrics 126 (2005) 2, pp. 385-409

Persistent link: https://www.econbiz.de/10005122595

Bayesian estimation of a random coefficient model

Griffiths, William E.; Drynan, Ross G.; Prakash, Surekha - In: Journal of Econometrics 10 (1979) 2, pp. 201-220

Persistent link: https://www.econbiz.de/10005122658

The penetration of CDs in the sound recording market: issues in specification, model selection and forecasting

Bewley, Ronald; Griffiths, William E. - In: International Journal of Forecasting 19 (2003) 1, pp. 111-121

Persistent link: https://www.econbiz.de/10005429184

A Semiparametric Stochastic Frontier Model with Correlated Effects

Hajargasht, Gholamreza; Griffiths, William E. - 2019

We consider a semiparametric panel stochastic frontier model where one-sided firm effects representing inefficiencies are correlated with the regressors. A form of the Chamberlain-Mundlak device is used to relate the logarithm of the effects to the regressors resulting in a lognormal...

Persistent link: https://www.econbiz.de/10015091173