Annales d'Économie et de Statistique, No. 91/92, Econometric Evaluation of Public Policies: Methods and Applications (JULY - DECEMBER 2008), pp. 175-187 (13 pages) In paired randomized experiments ...
The AUTOREG procedure can produce two kinds of predicted values for the response series and corresponding residuals and confidence limits. The residuals in both cases are computed as the actual value ...
The exponentially weighted moving average (EWMA) estimator is widely used to forecast the conditional volatility of short-horizon asset returns. The EWMA estimator is appropriate when returns are ...
In the common non-parametric regression model the problem of testing for the parametric form of the conditional variance is considered. A stochastic process based on the difference between the ...