For the past four months, TIME has had a special guest. Unlike most guests, however, he's had to work hard during his stay. Since early February, Geoffrey Colvin, a member of the Board of Editors at FORTUNE, has been sitting in as editor of TIME's Business section. His visit is part of an exchange among the publications of the Time Inc. Magazine Co., intended to give selected editors a taste of new environs.
Colvin has made the transition to TIME with ease and elan, overseeing the Business section during an especially busy period. Two cover stories -- on the nuclear-power industry...