A stock's historical variance measures the difference between the stock's returns for different periods and its average return. A stock with a lower variance typically generates returns that are ...

Discover how to accurately calculate beta in Excel, understand its importance in finance, and ensure consistency by choosing ...

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Even the best budgets rarely turn out exactly the way that planners expect. Whenever you're planning in advance for a period of time, you'll inevitably make some mistakes in your estimates, and it's ...

This is a preview. Log in through your library . Abstract This paper applies Talpaz, Harpaz, and Penson's (THP) (1983) mean-variance-instability portfolio selection model to eight selected Taiwan ...

This paper is concerned with multi-period asset–liability mean–variance portfolio selection with an uncertain exit time. By employing the mean-field formulation to this problem which involves ...

Samuelson, Paul A., and Robert C. Merton. "Generalized Mean-Variance Tradeoffs for Best Perturbation Corrections to Approximate Portfolio Decisions." Journal of Finance 29, no. 1 (March 1974): 27–40.

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