1. Place-based policies and agglomeration economies: Firm-level evidence from Special Economic Zones in India
- Author:
- Holger Görg and Alina Mulyukova
- Publication Date:
- 03-2022
- Content Type:
- Working Paper
- Institution:
- Kiel Institute for the World Economy (IfW)
- Abstract:
- This paper exploits time and geographic variation in the adoption of Special Economic Zones in India to assess the direct and spillover effects of the program. We combine geocoded firm-level data and geocoded SEZs using a concentric ring approach, thus creating a novel dataset of firms with their assigned SEZ status. To overcome the selection bias we employ inverse probability weighting with time-varying covariates in a difference-in-differences framework. Our analysis yields that conditional on controlling for initial selection, SEZs induced no further productivity gains for within SEZ firms, on average. This effect is predominantly driven by relatively less productive firms, whereas more productive firms experienced significant productivity gains. However, SEZs created negative externalities for firms in the vicinity which attenuate with distance. Neighbouring domestic firms, large firms, manufacturing firms and non-importer firms are the main losers of the program. Evidence points at the diversion of inputs from non-SEZ to SEZ-firms as a potential mechanism.
- Topic:
- Economics, Business, Special Economic Zones, and Geography
- Political Geography:
- India and Asia