Preliminary evidence on the descriptive and predictive properties of GPPA earnings data in the airlines industry / BEBR no. 711

Title page includes summary.Includes bibliographical references (p. 28-30)

A comparative analysis of the predictive ability of adaptive forecasting, reestimation and reidentification using Box-Jenkins time series analysis / BEBR No.327

Includes bibliographical references (leaf 16)

Time series properties of alternative methods of income measurement / 266

"Working Draft #6."Includes bibliographical references