Accounting for cross‐location technological heterogeneity in the measurement of operations efficiency and productivity

E Malikov, J Zhang, S Zhao… - Journal of Operations …, 2022 - Wiley Online Library
Motivated by the long‐standing interest in understanding the role of location for firm
performance, this paper provides a semiparametric methodology to accommodate locational …

Productivity and efficiency: Do we need a bridge?

Z Hou, SC Kumbhakar, S Zhao - International Journal of Production …, 2024 - Elsevier
The paper focuses on comparing two popular approaches to estimate firm production
technology: the proxy-variable method and stochastic frontier (SF) analysis approach. We …

Estimation of endogenous firm productivity without instruments: an application to foreign investment

F Jia, M Huang, S Zhao - Journal of Productivity Analysis, 2024 - Springer
We consider identification and estimation of the firm-level gross production function with a
controlled productivity evolution process and endogenous contemporaneous productivity …

[图书][B] Estimating productivity in the presence of spillovers: Firm-level evidence from the us production network

E Iyoha - 2023 - hbs.edu
This paper examines the extent to which productivity gains are transmitted across US firms
through buyer-supplier relationships. Many empirical studies measure firm-to-firm spillovers …

Decomposition of output, productivity and market structure changes

M Huang, S Zhao, SC Kumbhakar - European Journal of Operational …, 2022 - Elsevier
Building on the recent development in the literature on production function identification and
decomposition methods, in this paper we examine the sources of output and productivity …

A system approach to structural identification of production functions with multi-dimensional productivity

E Malikov, S Zhao, J Zhang - Essays in Honor of Subal Kumbhakar, 2024 - emerald.com
There is growing empirical evidence that firm heterogeneity is technologically non-neutral.
This chapter extends the Gandhi, Navarro, and Rivers (2020) proxy variable framework for …

Spatial analysis of production technology, productivity and innovation

FK Alemayehu, SC Kumbhakar - European Review of …, 2024 - academic.oup.com
This study employs a state-of-the-art econometric methodology to investigate the
relationship between firm productivity and innovation, considering the spatial heterogeneity …

Locationally Varying Production Technology and Productivity: The Case of Norwegian Farming

SC Kumbhakar, J Zhang, G Lien - Econometrics, 2023 - mdpi.com
In this study, we leverage geographical coordinates and firm-level panel data to uncover
variations in production across different locations. Our approach involves using a …

Foreign Direct Investment Elasticities of Output, Labor, and Wages in Chile: A Simultaneous Equations Approach

F Modrego, J Ortega, L Planas, Á Astudillo - Economies, 2022 - mdpi.com
We estimate foreign direct investment elasticities of output, of unskilled and skilled labor,
and of unskilled and skilled wages for Chile, both at an aggregate level and for eight …

Estimating production functions using costs when outputs are restricted

E Malikov, S Zhao, SC Kumbhakar… - Econometric …, 2024 - Taylor & Francis
Conventional proxy-variable approaches to production-function identification assume that
output quantities are flexibly adjustable, with firms endogenously choosing them in pursuit of …