#EnviroSocSci Brown Bags—Dr. Chris Kennedy

Topic: 
When Does Natural Science Uncertainty Translate into Economic Uncertainty?  

Speaker:
Chris Kennedy is an economist focused on the economics of natural resource use and the environment. His research interests include the analysis of fisheries management institutions, the valuation of coastal ecosystem services, and the application of behavioral economics theories to issues related to resource management and energy use. He teaches graduate and undergraduate courses focused on introducing economic concepts of sustainability, cost-benefit analysis, and market-based mechanisms for managing environmental externalities. Chris received his PhD in economics from the University of Wyoming in 2011. He is currently on leave (until 2021), serving as a AAAS Science and Technology Policy Fellow at the U.S. Department of State.

Talk Description: 
Understanding the connection between ecological and economic uncertainty matters when calculating damage estimates used to inform environmental policy. Identifying the role uncertainty plays in market damage estimates is important for policy made using highly variable and stochastic projections on ecological losses. This research examines how a key economic assumption—the degree of substitutability across marketable goods—influences the importance of narrowing the uncertainty of ecological losses from invasive species. We use a computable general equilibrium model (CGE) capable of evaluating impacts from an invasive species under varying market structures. Focusing in on the emerald ash borer which is destroying ash trees throughout the contiguous United States, our results show why investing in narrowing natural science uncertainty is critical when the economy is constrained or when few economic substitutes exist. The key to understanding the value of natural science information on market damages is to understand how prices adjust given substitution possibilities and how people adapt to the newly invaded world. Mapping this ecological-economic relationship through relative prices has implications for a broader set of environmental issues like climate change and damage compensation given a damaged ecosystem.