Intelligent System of Estimation of Total Factor Productivity (TFP) and Investment Efficiency in the Economy with External Technology Gaps

Authors

DOI:

https://doi.org/10.47852/bonviewJCBAR32021874

Keywords:

deterministic trends, one factor S-trend PF, aggregate S-trend PF, TFP, Charles R. Hulten principle, investment efficiency, external technology gaps

Abstract

This paper is the first to propose an aggregate S-trend factor production function to estimate total factor productivity (TFP) and investment efficiency in an economy. This function implements Charles R. Hulten's organizing principle: to what extent the growth of the economy is due to an increase in "productivity" (progress in technology and organization of production) and to what extent to "capital formation" (increased investment in human capital, knowledge and fixed capital). Estimation of future members of the series is usually done by a forecast model. It is a model that approximates a trend. The Verhulst's S-curve  is used as the approximation function. Here A, B ,a are the parameters that change the shape of the S-curve, u, m are the parameters that change the position of the S-curve in the first quarter, t≥0. By aggregate S-trend production function we mean a two factor production function of the form  z(t)= Here the function   It represents the growth of the economy, which is by raw data and takes into account all influencing factors, and is certainly broader than the concept of " capital formation ",  is a total factor productivity TFP. The error of approximation is quantitatively measured by the MAPE criterion. 

 

Received: 12 October 2023 | Revised: 11 December 2023 | Accepted: 18 December 2023

 

Conflicts of Interest

The author declares that he has no conflicts of interest to this work.

 

Data Availability Statement

Data sharing is not applicable to this article as no new data were created or analyzed in this study.

 

 

 

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Published

2023-12-20

How to Cite

Lopatin, A. (2023). Intelligent System of Estimation of Total Factor Productivity (TFP) and Investment Efficiency in the Economy with External Technology Gaps. Journal of Comprehensive Business Administration Research. https://doi.org/10.47852/bonviewJCBAR32021874

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Section

Research Articles