演講者簡介 : Professor Lucas Davis received his Ph.D. in Economics from the University of Wisconsin in 2005. He is currently a Jeffrey A. Jacobs Distinguished Professor in Business and Technology at the University of California, Berkeley. His research interests are Energy and Environmental Economics, Applied Microeconomics, and Public Finance.
演講摘要 : A common theme in the vast literature on climate change is the estimation of models using historical data to make predictions many decades into the future. Although there is a large and growing number of these types of studies, researchers rarely return later to check the accuracy of their predictions. In this paper, we perform such an exercise. In Davis and Gertler (2015), we used household-level microdata from Mexico to predict future air conditioning adoption as a function of income and temperature. Revisiting these predictions with 12 years of additional data, we find that air conditioning in Mexico has accelerated, significantly exceeding our predictions. Neither errors in predicting income growth or rising temperatures, nor migration patterns, nor an overly restrictive model can explain the large prediction gap. Instead, our results point to the failure to account for falling electricity prices and technological changes in air conditioner efficiency as key drivers of the prediction gap.
Working Paper Title : The Challenge of Regulating Dirty New Industries: Evidence from Cryptocurrency Mining
Working Paper Speaker : Professor Siddharth George
Working Paper Biography : Professor Siddharth George received his Ph.D. in Economics from Harvard University in 2019. He is currently an Assistant Professor at the National University of Singapore. His research interests are Development Economics, Political Economy, and Labor Economics.