Preface |
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xiii | |
Part I General Information |
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3 | (6) |
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1.1 What This Book Is About |
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3 | (1) |
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1.2 Who Should Read This Book? |
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4 | (1) |
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1.3 The Structure of This Book |
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5 | (4) |
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2 Production, Distance, Cost, and Profit Functions |
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9 | (38) |
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9 | (1) |
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2.2 The Production Function and Technical Efficiency |
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10 | (5) |
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2.2.1 Input-Oriented and Output-Oriented Technical Inefficiency |
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12 | (3) |
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2.2.2 Non-Neutral Technical Inefficiency |
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15 | (1) |
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2.3 Statistics from Production Functions |
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15 | (4) |
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2.3.1 Homogeneity and Returns to Scale |
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16 | (1) |
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17 | (1) |
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17 | (1) |
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18 | (1) |
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2.4 Transformation of Production Functions |
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19 | (1) |
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2.5 Functional Forms of Production Functions |
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20 | (5) |
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2.5.1 The Cobb-Douglas (CD) Production Function |
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20 | (2) |
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2.5.2 The Generalized Production Function (GPF) |
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22 | (1) |
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2.5.3 The Transcendental Production Function |
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23 | (1) |
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2.5.4 The Translog Production Function |
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24 | (1) |
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2.6 Multiple Output Production Technology (Distance Functions) |
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25 | (6) |
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27 | (3) |
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2.6.2 The Translog Input Distance Function |
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30 | (1) |
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2.6.3 The Translog Output Distance Function |
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30 | (1) |
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2.7 The Transformation Function Formulation |
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31 | (6) |
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2.7.1 The Transformation Function with Inefficiency |
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31 | (6) |
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2.8 Allocative Inefficiency |
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37 | (4) |
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2.8.1 Cost Minimization and Allocative Inefficiency |
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38 | (2) |
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2.8.2 Profit Maximization and Allocative Inefficiency |
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40 | (1) |
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2.9 The Indirect Production Function |
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41 | (6) |
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41 | (6) |
Part II Single Equation Approach: Production, Cost, And Profit |
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3 Estimation of Technical Efficiency in Production Frontier Models Using Cross-Sectional Data |
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47 | (53) |
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47 | (1) |
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3.2 Output-Oriented Technical Efficiency |
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48 | (1) |
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3.3 Estimation Methods: Distribution-Free Approaches |
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49 | (6) |
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3.3.1 Corrected OLS (COLS) |
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50 | (3) |
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3.3.2 Corrected Mean Absolute Deviation (CMAD) |
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53 | (1) |
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3.3.3 Thick Frontier Approach |
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54 | (1) |
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3.4 Estimation Methods: Maximum Likelihood Estimators |
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55 | (40) |
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3.4.1 A Skewness Test on OLS Residuals |
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56 | (3) |
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3.4.2 Parametric Distributional Assumptions |
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59 | (1) |
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3.4.3 Half-Normal Distribution |
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59 | (14) |
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3.4.4 Truncated-Normal Distribution |
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73 | (12) |
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3.4.5 Truncated Distribution with the Scaling Property |
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85 | (5) |
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3.4.6 The Exponential Distribution |
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90 | (5) |
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3.5 Input-Oriented Technical Inefficiency |
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95 | (2) |
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3.6 Endogeneity and Input and Output Distance Functions |
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97 | (3) |
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4 Estimation of Technical Efficiency in Cost Frontier Models Using Cross-Sectional Data |
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100 | (28) |
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100 | (1) |
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4.2 Input-Oriented Technical Inefficiency |
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101 | (7) |
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103 | (2) |
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4.2.2 Monotonicity and Concavity |
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105 | (3) |
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4.3 Estimation Methods: Distribution-Free Approaches |
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108 | (7) |
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109 | (1) |
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4.3.2 Cases with No or Little Variation in Input Prices |
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110 | (1) |
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4.3.3 Thick Frontier Approach |
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110 | (3) |
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4.3.4 Quantile-Regression-Based TFA |
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113 | (2) |
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4.4 Estimation Methods: Maximum Likelihood Estimators |
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115 | (7) |
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4.4.1 Skewness Test on OLS Residuals |
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116 | (1) |
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4.4.2 The Half-Normal Distribution |
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117 | (3) |
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4.4.3 The Truncated-Normal, Scaling, and Exponential Models |
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120 | (2) |
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4.5 Output-Oriented Technical Inefficiency |
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122 | (6) |
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125 | (1) |
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125 | (3) |
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5 Estimation of Technical Efficiency in Profit Frontier Models Using Cross-Sectional Data |
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128 | (21) |
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128 | (2) |
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5.2 Output-Oriented Technical Inefficiency |
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130 | (4) |
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5.3 Estimation Methods: Distribution-Free Approaches |
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134 | (2) |
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5.4 Estimation Methods: Maximum Likelihood Estimators |
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136 | (7) |
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5.5 Input-Oriented Technical Inefficiency |
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143 | (2) |
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5.6 Estimation Methods: Distribution-Free Approaches |
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145 | (1) |
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5.7 Estimation Methods: Maximum Likelihood Estimators |
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145 | (4) |
Part III System Models With Cross-Sectional Data |
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6 Estimation of Technical Efficiency in Cost Frontier Models Using System Models with Cross-Sectional Data |
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149 | (24) |
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149 | (1) |
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6.2 Single Output, Input-Oriented Technical Inefficiency |
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149 | (3) |
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6.3 Estimation Methods: Distribution-Free Approach |
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152 | (4) |
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6.4 Estimation Methods: Maximum Likelihood Estimators |
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156 | (13) |
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6.4.1 Heteroscedasticity, Marginal Effects, Efficiency Index, and Confidence Intervals |
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168 | (1) |
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6.5 Multiple Outputs, Input-Oriented Technical Inefficiency |
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169 | (2) |
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171 | (1) |
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6.7 Multiple Outputs, Output-Oriented Technical Inefficiency |
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171 | (2) |
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7 Estimation of Technical Efficiency in Profit Frontier Models Using System Models with Cross-Sectional Data |
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173 | (30) |
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173 | (1) |
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7.2 Single Output, Output-Oriented Technical Inefficiency |
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173 | (3) |
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7.3 Estimation Methods: Distribution-Free Approaches |
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176 | (5) |
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7.4 Estimation Methods: System of Share Equations, Maximum Likelihood Estimators |
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181 | (8) |
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7.5 Estimation Methods: Imposing Homogeneity Assumptions, Maximum Likelihood Estimators |
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189 | (6) |
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7.6 Single Output, Input-Oriented Technical Inefficiency |
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195 | (1) |
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7.7 Multiple Output Technology |
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196 | (7) |
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7.7.1 Output-Oriented Technical Inefficiency |
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196 | (2) |
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198 | (5) |
Part IV The Primal Approach |
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8 Estimation of Technical and Allocative Efficiency in Cost Frontier Models Using System Models with Cross-Sectional Data: A Primal System Approach |
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203 | (27) |
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203 | (1) |
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8.2 Cost System Approach with Both Technical and Allocative Inefficiency |
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204 | (4) |
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8.3 The Primal System Approach with Technical and Allocative Inefficiency |
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208 | (2) |
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8.4 Estimation Methods When Algebraic Formula Can Be Derived |
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210 | (14) |
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8.4.1 The Cobb-Douglas Production Function |
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210 | (13) |
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8.4.2 The Generalized Production Function |
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223 | (1) |
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8.5 Estimation Methods When Algebraic Formula Cannot Be Derived |
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224 | (6) |
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8.5.1 Translog Production Function |
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224 | (6) |
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9 Estimation of Technical and Allocative Efficiency in Profit Frontier Models Using System Models with Cross-Sectional Data: A Primal System Approach |
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230 | (11) |
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230 | (1) |
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9.2 The Profit Function Approach |
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231 | (1) |
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9.3 The Primal Approach of Profit Maximization with Both Technical and Allocative Inefficiency |
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231 | (2) |
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9.4 Estimation Methods: Maximum Likelihood Estimators |
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233 | (8) |
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9.4.1 Technical and Allocative Inefficiency Effect on Profit |
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236 | (5) |
Part V Single Equation Approach With Panel Data |
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10 Estimation of Technical Efficiency in Single Equation Panel Models |
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241 | (38) |
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241 | (2) |
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10.2 Time-Invariant Technical Inefficiency (Distribution-Free) Models |
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243 | (7) |
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10.2.1 The Fixed-Effects Model (Schmidt and Sickles [ 1984]) |
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243 | (3) |
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10.2.2 The Random-Effects Model |
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246 | (4) |
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10.3 Time-Varying Technical Inefficiency Models |
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250 | (12) |
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10.3.1 Time-Varying Technical Inefficiency Models Using Distribution-Free Approaches |
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251 | (3) |
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10.3.2 Time-Varying Inefficiency Models with Deterministic and Stochastic Components |
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254 | (8) |
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10.4 Models That Separate Firm Heterogeneity from Inefficiency |
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262 | (8) |
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10.5 Models That Separate Persistent and Time-Varying Inefficiency |
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270 | (4) |
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10.5.1 The Fixed-Effects Model |
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271 | (1) |
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10.5.2 The Random-Effects Model |
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271 | (3) |
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10.6 Models That Separate Firm Effects, Persistent Inefficiency and Time-Varying Inefficiency |
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274 | (5) |
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11 Productivity and Profitability Decomposition |
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279 | (32) |
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279 | (1) |
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11.2 Productivity, Technical Efficiency, and Profitability |
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280 | (5) |
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11.3 Productivity and Profitability Decomposition |
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285 | (26) |
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11.3.1 Total Factor Productivity Decomposition: The Production Function Approach |
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286 | (8) |
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11.3.2 Productivity Decomposition: The Cost Function Approach |
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294 | (6) |
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300 | (11) |
Part VI Looking Ahead |
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311 | (8) |
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311 | (1) |
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12.2 Zero-Inefficiency SF Models |
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312 | (1) |
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12.3 Selectivity in SF Models |
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313 | (1) |
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12.4 Modeling Good and Bad Outputs That Separate Technical Efficiency from Environmental Efficiency |
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313 | (1) |
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314 | (1) |
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12.6 SF Models with Copula Functions (To Introduce Correlation between the Noise and Inefficiency Terms) |
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314 | (1) |
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12.7 Nonparametric and Semiparametric SF Models |
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314 | (1) |
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12.8 Testing Distribution Assumptions |
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315 | (4) |
Appendix |
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A Deriving the Likelihood Functions of Single Equation Frontier Models |
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319 | (4) |
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B Deriving the Efficiency Estimates |
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323 | (3) |
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C Deriving Confidence Intervals |
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326 | (2) |
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D Bootstrapping Standard Errors of Marginal Effects on Inefficiency |
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328 | (3) |
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E Software and Estimation Commands |
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331 | (18) |
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E.1 Download and Install the User-Written Programs |
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331 | (1) |
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E.2 Download the Empirical Data and the Do-Files |
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331 | (1) |
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E.3 Cross-Sectional Models and Basic Utilities |
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331 | (7) |
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331 | (3) |
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334 | (1) |
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335 | (1) |
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336 | (1) |
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336 | (2) |
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338 | (1) |
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338 | (4) |
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338 | (1) |
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339 | (1) |
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E.4.3 sfsysem_profitshares |
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340 | (2) |
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342 | (3) |
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342 | (2) |
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344 | (1) |
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345 | (4) |
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345 | (2) |
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347 | (1) |
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348 | (1) |
Bibliography |
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349 | (8) |
Index |
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357 | |