The social costs of second-best policies: Evidence from agricultural GHG mitigation

© 2016 Elsevier Inc. This paper investigates the social costs of second-best agricultural greenhouse gas (GHG) mitigation policies. Adjustments along the land use and input intensity margins are represented within a regionalized optimization model of California crop production calibrated to economic...

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Bibliographic Details
Main Authors: Garnache, C., Mérel, P., Lee, Juhwan, Six, J.
Format: Journal Article
Published: 2017
Online Access:http://hdl.handle.net/20.500.11937/75590
Description
Summary:© 2016 Elsevier Inc. This paper investigates the social costs of second-best agricultural greenhouse gas (GHG) mitigation policies. Adjustments along the land use and input intensity margins are represented within a regionalized optimization model of California crop production calibrated to economic and agronomic information. Second-best policies relying on spatially aggregated GHG emission factors lead to small abatement efficiency losses, while policies targeting a single GHG lead to moderate losses. In contrast, policies targeting a single input entail large abatement efficiency losses, which nonetheless can be reduced by combining instruments.