In advance of all the talk we'll likely hear in the next few days on the super-fantastic economic impact of building a new stadium for the Vikings, here's a helpful reminder from Frederic Bastiat (from today's WSJ) on the folly of such justifictions for public spending:
I lose patience, I confess, when I hear this economic blunder advanced in support of...a project. "Besides, it will be a means of creating labor for the workmen."
The State opens a road, builds a palace, straightens a street, cuts a canal; and so gives work to certain workmen—this is what is seen: But it deprives certain other workmen of work, and this is what is not seen.
The road is begun. A thousand workmen come every morning, leave every evening, and take their wages—this is certain. If the road had not been decreed, if the supplies had not been voted, these good people would have had neither work nor salary there; this also is certain.
But is this all? Does not the operation, as a whole, contain something else? At the moment when M. Dupin pronounces the emphatic words, "The Assembly has adopted," do the millions descend miraculously on a moon-beam into the coffers of MM. Fould and Bineau? In order that the evolution may be complete, as it is said, must not the State organize the receipts as well as the expenditure? Must it not set its tax-gatherers and tax-payers to work, the former to gather, and the latter to pay?...
The sophism which this work is intended to refute is the more dangerous when applied to public works, inasmuch as it serves to justify the most wanton enterprises and extravagance. When a railroad or a bridge are of real utility, it is sufficient to mention this utility.