Less than expected—The minor role of foreign firms in upgrading domestic suppliers—The case of Vietnam

Absorptive Capacity: A New Perspective on Learning and Innovation

Wesley M. Cohen, Daniel A. Levinthal · Administrative Science Quarterly · 1990 · 34.5K citations

Management, Knowledge Management, Strategy +17

The central role of the propensity score in observational studies for causal effects

Paul R. Rosenbaum, Donald B. Rubin · Biometrika · 1983 · 31K citations · Full text

Public Health, Biostatistics, Causal Inference +16

Innovation and Learning: The Two Faces of R & D

Wesley M. Cohen, Daniel A. Levinthal · The Economic Journal · 1989 · 7.5K citations

Management, Economics, Innovation Management +11

Causal Diagrams for Epidemiologic Research

Sander Greenland, Judea Pearl, James M. Robins · Epidemiology · 1999 · 3.7K citations

Public Health, Biostatistics, Causal Inference +15

Do Domestic Firms Benefit from Direct Foreign Investment? Evidence from Venezuela

Brian Aitken, Ann Harrison · American Economic Review · 1999 · 3.6K citations · Full text

Business, Economics, International Business +17