Comparing blue-collar to blue-collar and white collar-to-white collar etc.
-Andy English
>[from today's Wall Street Journal Work Week feature on the front page]
>
>THE WAGE GAP narrows between union and nonunion workers.
>
Albert Schwenk, an economist for the bureau,
>attributes the change to an increase in the number of white-collar
>workers. "White-collar workers get more increases, and union members
>tend not to be white-collar," he said.
.