This treatment offers a model of globalization by examining international labor, finance, and capital flows.This book fills a gap in the literature by combining elements from seemingly disjoint parts of economics and presenting them in a consistent analytical framework. It lays the groundwork for the integration of capital, labor, and finance into a unified treatment of globalization. The book is intended as a compact textbook for advanced undergraduate and graduate courses in special topics in international economics and public economics. It can also serve as a reference text for applied researchers and policy professionals.This book fills a gap in the literature by combining elements from seemingly disjoint parts of economics and presenting them in a consistent analytical framework. It lays the groundwork for the integration of capital, labor, and finance into a unified treatment of globalization. The book is intended as a compact textbook for advanced undergraduate and graduate courses in special topics in international economics and public economics. It can also serve as a reference text for applied researchers and policy professionals.This book fills a gap in the literature by combining elements from seemingly disjointed parts of economics and presenting them in a consistent analytical framework. It lays the groundwork for the integration of capital, labor, and finance into a unified treatment of globalization. The book is intended as a compact textbook for advanced undergraduate and graduate courses in special topics in international economics and public economics. It can also serve as a reference text for applied researchers and policy professionals.Part I. A Standard Analysis of Factor Mobility: 1. Beneficial versus distortionary mobility of factors of production; 2. Factor mobility and goods trade: do they substitute each other?; Part II. Migration to the Welfare State: 3. Intertemporal social insurance and migration; 4. Intratemporal social insuranlCs