This column is the fourth in a series on parameter estimation, leading up to the justly famous Kalman filter. The discipline is based on the fact that our knowledge of the state of any real-world ...

Explore RiskMetrics, a key method for assessing Value at Risk (VaR) in portfolios, and its significance in market risk analysis and investment decision-making.

Forecasting for any small business involves guesswork. You know your business and its past performance, but you may not be comfortable predicting the future. Using Excel is a great way to perform what ...