Explain the concept of correlation between different asset classes and its implications for portfolio diversification and risk management.

Correlation measures the degree to which the prices of different asset classes move together. A correlation of +1 indicates perfect positive correlation, meaning the assets move in the same direction, while a correlation of -1 indicates perfect negative correlation, meaning the assets move in opposite directions. A correlation of 0 signifies no correlation, meaning the assets move independently. The concept of correlation is crucial for portfolio diversification and risk management. Diversification, the practice of investing in a variety of assets, aims to reduce overall po....