Macro risk Pure play method Risk factor (finance) Treynor ratio WACC References External links ETFs & Diversification: A Study of Correlations Leverage and diversification effects of public companies Calculate Beta in a Spreadsheet Free Beta Calculator for any Asset-Index pair Calculate Sharpe Ratio in Excel Calculate Beta in Excel Online Portfolio Beta Calculator Mathematical finance Fundamental analysis Financial ratios Statistical ratios ja:資本コスト#β値（ベータ値）