The document discusses international equity markets. It provides statistics on market capitalization, liquidity, and concentration of major stock exchanges in 2018. It describes how secondary markets allow for trading of shares and outlines different market structures. It discusses factors that drove greater global integration of capital markets in the 1980s and describes cross-listing of shares, Yankee stock offerings, and American Depository Receipts. It also summarizes empirical findings on cross-listings and provides an overview of international equity market benchmarks and iShares MSCI funds. In closing, it outlines macroeconomic factors, exchange rates, and industrial structure that can influence international equity returns.