Measuring Technological Progress of Smart Grid Based on Production Function Approach

الملخص EN

Production function theory combined with data envelopment analysis (DEA) and ridge regression analysis (RRA) is applied to evaluate the technological progress of the smart grid.

The feasible conditions of production function models are determined by the DEA algorithm.

RRA is applied to estimate the relevant parameters of the evaluation models under study.

One of the significant steps in the design of the assessment algorithm is the structure of production function models.

Therefore, the Cobb-Douglas, constant elasticity of substitution, and translog production functions are employed to evaluate the technological progress of the smart grid, respectively.

The results of analysis and calculation mainly include the DEA relative efficiency, slacks in inputs and outputs of inefficient units, estimated parameters, and quantitative indices of technological progress.