Maybe not, as I argue in my latest Bloomberg column:
The numbers instead indicate that lobbying hurts the underlying capital values of the corporations. Lobbying doesn’t increase the chance that favored bills are passed by Congress, and it isn’t associated with the company receiving more government contracts.
Those are the key results from a new study by Zhiyan Cao, Guy D. Fernando, Arindam Tripathy and Arun Upadhyay, published in the Journal of Corporate Finance and considering 1,500 S&P companies over the period 1998 to 2016. Neither spending money at all on lobbying nor spending more money on lobbying over those years seem to help companies, and for that matter contributions to political action committees don’t work either.
If corporate lobbying is an unprofitable use of money, why does it happen? One possibility is that corporate leaders are using company resources to indulge their own ideological preferences. Other researchers have found that companies with weaker governance and more entrenched management are those more likely to spend on lobbying. This study finds that lobbying expenditures are higher when the percentage of CEO perks is higher and when the board of the company is larger.
It’s also possible lobbyists are ripping off companies with slick sales pitches, or that incompetent CEOs are spending money on lobbying so they seem to be doing something constructive.
Do read the whole thing, I also consider under what kind of hypothesis the lobbying actually might be paying off.