International Scholarly Research Notices / 2012 / Article / Tab 1

Research Article

Analysis of the Technical Efficiency of Urban Bus Services in Spain Based on SBM Models

Table 1

Frontier methodologies.

Functional formMeasurement error
DeterministicStochastic

ParametricCorrected OLS, and so forthFrontiers  with  explicit assumptions (exponential, half normal, etc.) for the technical efficiency distributions
NonparametricFDH, DEA-type models, and so forthResampling,  chance-constrained programming, and so forth

Source: [10].

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