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approaches now commonly used in efficiency and productivity analysis: data envelopment analysis where convexity is imposed; and … and scale efficiency on Korean farms. Copyright Springer Science+Business Media New York 2015 …
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"This paper presents novel evidence of price discrimination, using prices of identical goods in 28 countries. I explain the observed phenomenon via non-homothetic preferences, in a model of trade with product differentiation and firm productivity heterogeneity. The model brings theory and data...
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This paper presents novel evidence of price discrimination, using prices of identical goods in 28 countries. I explain the observed phenomenon via non-homothetic preferences, in a model of trade with product differentiation and firm productivity heterogeneity. The model brings theory and data...
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