Harvard Business School study finds that private companies cut spending when government spending is increased. The authors are shocked at this result. But is anyone else really surprised? More:

Recent research at Harvard Business School began with the premise that as a state's congressional delegation grew in stature and power in Washington, D.C., local businesses would benefit from the increased federal spending sure to come their way.

It turned out quite the opposite. In fact, professors Lauren Cohen, Joshua Coval, and Christopher Malloy discovered to their surprise that companies experienced lower sales and retrenched by cutting payroll, R&D, and other expenses. Indeed, in the years that followed a congressman's ascendancy to the chairmanship of a powerful committee, the average firm in his state cut back capital expenditures by roughly 15 percent, according to their working paper, "Do Powerful Politicians Cause Corporate Downsizing?"

"It was an enormous surprise, at least to us, to learn that the average firm in the chairman's state did not benefit at all from the unanticipated increase in spending," Coval reports.

Over a 40-year period, the study looked at increases in local earmarks and other federal spending that flowed to states after the senator or representative rose to the chairmanship of a powerful congressional committee.