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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 offi cial frontier capabilities by including additional models (Greene 2003; Wang 2002) and command functionality, such as the...
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Dieses fundierte Lehrbuch führt umfassend und praxisrelevant in die statistische Methodenlehre für wirtschaftswissenschaftliche Studiengänge ein. Verfahren der Deskriptiven Statistik, der Explorativen Datenanalyse, der Stochastik, der Induktiven Statistik sowie der Multivariaten Statistik...
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