Conference Agenda
Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).
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Daily Overview |
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Thematic Session: China's Green Transition: Policy, Media, and Infrastructure (Streaming) Location: B009 Session Chair: Jianwei Xing, Peking University | |
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Carbon-Reduction Effect of Green Public Procurement Through Supply-Chain Networks 1: Peking University School of Economics, China, People's Republic of; 2: Peking University College of Urban and Environmental Sciences Whether green public procurement (GPP) generates carbon reductions beyond direct recipients remains unclear. Assembling a firm-contract-network dataset for China, we map supply-chain linkages to identify “chain masters” and exploit the staggered adoption of their first GPP contract. Heterogeneity-robust difference-in-differences estimates show that in-network connected firms reduce carbon emission intensity by 0.14-0.17. Emission declines span multiple greenhouse gases, indicating real operational and technological adjustments. Spillovers are stronger for contracts with clearer environmental labeling and larger monetary scale, complement weaker market-based institution, and are mediated by improved corporate governance. We emphasize the importance of adopting a network perspective on decarbonization policy. | |