Impacts of heterogenous technological innovations on green productivity: An empirical study from 261 cities in China

Measuring the efficiency of decision making units

A. Charnes, W. W. Cooper, Edwardo L. Rhodes · European Journal of Operational Research · 1978 · 28.7K citations · Full text

Business, Decision Sciences, Performance Management +10

Regression Quantiles

Roger Koenker, Gilbert W. Bassett · Econometrica · 1978 · 12.9K citations

Natural Sciences, Biostatistics, Statistics +4

Formulation and estimation of stochastic frontier production function models

Dennis J. Aigner, C. A. Knox Lovell, Peter Schmidt · Journal of Econometrics · 1977 · 10.1K citations

Social Sciences, Business Economics, Economics +12

Threshold effects in non-dynamic panels: Estimation, testing, and inference

Bruce E. Hansen · Journal of Econometrics · 1999 · 4.9K citations

Public Health, Biostatistics, Causal Inference +10

International R&D spillovers

Elhanan Helpman · European Economic Review · 1995 · 4.1K citations

Business, Economics, International Business +17