Summary of content:The author thinks，"Not enough one time" -Economic theory of only one incident，Not enough to make effective summary。Economics can learn a lot from natural experiments，If you improve the frequency of natural experiments，There will be much harvest。This article provides a comparative corner of economic history after observing the "Great Depression" of the Economic Economic in the 1930s and the 2008-2009 financial crisis.。The article discusses the similarities and similarities of two incidents，Research results for empirical research on related factors against globalization，Including the political system (system)、The level of economic development (per capita GDP) and the proportion of manufacturing trade in imports。The author's empirical analysis uses non -balanced panel data to explore a large number of transnational changes in the process of adverse globalization，These data include 31 economies in the 1930s，111-143 economies in the first ten years of the 21st century，Research involves the degree of adverse globalization when the collapse of the import trade collapse (from the peak to the trough)。[Cafe Translation]

Peter A.G. Van Bergeijk，Professor of International Economics and Macroeconomics at the Institute of International Economics and Macroeconomics, the University of Irasso, Hague, Netherlands，Research interest is economic diplomacy、bet365 best casino games Economic Sanctions、Social impact、Research Comprehensive、yuan analysis and replication。The latest works include: "Earth Economics: Demand Management、Introduction to the Global Economic Governance (Cheltenham: Edward Elgar,2013）。In addition，The "Economic Diplomacy Research Manual" compiled with SELWYN MOONS will be published by Edward Elgar in 2017。Fan Bo Gejik is still a printmaker (http://www.peeter.nl)。Email: Bergeijk@iss.nl