The Price Elasticity of African Elephant Poaching

B-Tier
Journal: World Bank Economic Review
Year: 2021
Volume: 35
Issue: 3
Pages: 545-562

Authors (6)

Quy-Toan Do (not in RePEc) Andrei A Levchenko (University of Michigan) Lin Ma (Singapore Management Universit...) Julian Blanc (not in RePEc) Holly Dublin (not in RePEc) Tom Milliken (not in RePEc)

Score contribution per author:

0.335 = (α=2.01 / 6 authors) × 1.0x B-tier

α: calibrated so average coauthorship-adjusted count equals average raw count

Abstract

The objective of this paper is to provide an estimate of the elasticity of elephant poaching with respect to prices. Ivory being a storable commodity subjects its price to Hotelling’s no-arbitrage condition, hence allowing identification of the supply curve. The price of gold, one of many commodities used as stores of value, is thus used as an instrument for ivory prices. The supply of illegal ivory is found to be price inelastic with an elasticity of 0.4, with changes in consumer prices passing-through to prices faced by producers at a rate close to unity. Estimations based on a number of alternative estimation approaches all confirm the conclusion that supply is inelastic. The paper ends with a brief discussion on what such a finding implies for elephant conservation policies.

Technical Details

RePEc Handle
repec:oup:wbecrv:v:35:y:2021:i:3:p:545-562.
Journal Field
Development
Author Count
6
Added to Database
2026-01-25