This document provides an overview of key concepts related to global capital markets. It discusses the functions of capital markets in matching investors and borrowers. It describes benefits of global capital markets like lower costs of capital and portfolio diversification. However, it also notes that global markets may be more correlated during crises, reducing diversification benefits. The document examines various components of global capital markets like bond markets, equity markets, and Islamic finance principles. It provides examples of instruments like ADRs that facilitate accessing markets globally.