Firm Response to Competitive Shocks: Evidence from China’s Minimum Wage Policy
Harald Hau, Yi Huang, Gewei Wang
Review of Economic Studies, 2019
The large regional variation in minimum wage levels in the period 2002-08 in China implies that Chinese manufacturing firms experienced competitive shocks as a function of firm location and their low-wage employment share. We find that minimum wage hikes accelerate the input substitution from labor to capital, reduce employment growth and accelerate total factor productivity growth–particularly among the less productive firms under private Chinese or foreign ownership, but not among state-owned enterprises. The heterogeneous firm response to labor cost shocks can be explained by differences in management practices, and suggests that management quality and competitive pressure are complementary.
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How Did Rising Labor Costs Erode China’s Global Advantage?
Yi Huang, Liugang Sheng, Gewei Wang
Journal of Economic Behavior and Organization, 2021
Labor costs in China have been increasing dramatically in recent years, spurring worries that the country may lose its comparative advantage in manufacturing and its role as the “World’s Factory”. This paper aims to evaluate the effects of rising labor costs on China’s attractiveness to multinationals and its competitiveness in exports, by using regional variations in minimum wage distortion as possibly exogenous shocks to unskilled-labor costs. We first develop a two-sector model by introducing the minimum wage into a general equilibrium model which integrates production and trade in a multi-regional setting. Consistent with model predictions, we find that rising minimum wage distortion reduces more of the exports in unskilled-labor intensive industries. Moreover, exports by foreign invested firms are more sensitive to changes in minimum wage distortion than exports by domestic firms, and both intensive and extensive margins matter for this distinction.
Minimum Wage and Corporate Investment
Heng Geng, Yi Huang, Chen Lin, Sibo Liu
Forthcoming, Journal of Financial and Quantitative Analysis
This paper studies how minimum wage policies affect capital investment using the industrial census of manufacturing firms in China, where minimum wage policies vary across counties. Exploiting minimum wage policy discontinuities at county borders, we find that minimum wages increase capital investment. The investment response to minimum wages is stronger for firms that are labor intensive, that have more room for technological improvement, and that cannot sufficiently pass on labor costs to consumers. A natural experiment based on county jurisdictional changes further assures the causal relationship.