Topics: Analysis of Risk and Return of Main Stock Markets in the World Requirement: 1. The assignment should be structured as follows: Introduction: The overview and development of recent years' main stock markets (2) Calculation & analysis: Use different statistical terms and portfolio theory to analyses the risk and return of main stock markets e) Conclusion: Evaluate the risk and return of main stock markets and draw a conclusion (4) References 2. The data collected should be based on the recent years. Topics: Analysis of Risk and Return of Main Stock Markets in the World Requirement: 1. The assignment should be structured as follows: Introduction: The overview and development of recent years' main stock markets (2) Calculation & analysis: Use different statistical terms and portfolio theory to analyses the risk and return of main stock markets e) Conclusion: Evaluate the risk and return of main stock markets and draw a conclusion (4) References 2. The data collected should be based on the recent years