This paper describes sfcross and sfpanel, two new Stata commands for the estimation of cross-sectional and panel data stochastic frontier models. sfcross extends the ocial frontier capabilities by including additional models (Greene 2003; Wang 2002) and command functionality, such as the possibility to manage complex survey data characteristics. Similarly, sfpanel allows to estimate a much wider range of time-varying ineciency models compared to the ocial xtfrontier command including, among the others, the Cornwell et al. (1990) and Lee and Schmidt (1993) models, the exible model of Kumbhakar (1990), the ineciency eects model of Battese and Coelli (1995) and the \true" xed and random-eects models developed by Greene (2005a). A brief overview of the stochastic frontier literature, a description of the two commands and their options and illustrations using simulated and real data are provided.
Belotti, F., Daidone, S., Ilardi, G., & Atella, V. (2013). Stochastic Frontiers using Stata. THE STATA JOURNAL, 13, 719-758.
Tipologia: | Articolo su rivista |
Citazione: | Belotti, F., Daidone, S., Ilardi, G., & Atella, V. (2013). Stochastic Frontiers using Stata. THE STATA JOURNAL, 13, 719-758. |
URL: | http://www.stata-journal.com/article.html?article=st0315 |
IF: | Con Impact Factor ISI |
Lingua: | English |
Settore Scientifico Disciplinare: | Settore SECS-P/05 - Econometria |
Revisione (peer review): | Esperti anonimi |
Tipo: | Articolo |
Rilevanza: | Rilevanza internazionale |
Stato di pubblicazione: | Pubblicato |
Data di pubblicazione: | 2013 |
Titolo: | Stochastic Frontiers using Stata |
Autori: | |
Autori: | Belotti, F; Daidone, S; Ilardi, G; Atella, V |
Appare nelle tipologie: | 01 - Articolo su rivista |
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