Theory and Methods - Nonparametric Methods for Doubly Truncated Data

Cover Story: PETROCHEMICALS - Rising oil prices and the recovery in Asia have offered glimmers of hope for the petrochemicals industry. With investment showing signs of picking up, many producers are now looking to add capacity, reports Angus Hindley. Vahe Petrossian also looks at the vision of Iran's National Petrochemical Company, which has unveiled ambitious privatisation plans

Hindley, Angus, (1999)

IRAN - The Iranian revolution opened the way for an Islamic republic and raised the hopes of millions for a better life. Twenty years on, Iran appears to be back where it started, debating basic issues amid some of the worst economic difficulties since 1979. Vahe Petrossian reports on how the popular President Khatami is trying to salvage some of the more positive aspects of the revolution.

Petrosian, Vahe, (1999)

C. R. Rao's century

Efron, Bradley, (2020)