Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
This paper investigates whether importing intermediate goods improves firm-level environmental performance in a developing country, using data from the Indonesian manufacturing sector. We build a simple theoretical model showing that trade integration of input markets entails energy efficiency improvements within importers relative to non-importers. To empirically isolate the impact of firm participation in foreign intermediate input markets we use ‘nearest neighbour’ propensity score matching and difference-in-difference techniques. Covering the period 1991–2005, we find evidence that becoming an importer of foreign intermediates boosts energy efficiency, implying beneficial effects for the environment.