CASE STUDY: «make-work», not wealth

Ainda a propósito do mito da criação de riqueza à custa da criação de emprego, leia-se esta deliciosa anedota:

The make-work bias is best illustrated by a story, perhaps apocryphal, of an economist who visits China under Mao Zedong. He sees hundreds of workers building a dam with shovels. He asks: “Why don't they use a mechanical digger?” “That would put people out of work,” replies the foreman. “Oh,” says the economist, “I thought you were making a dam. If it's jobs you want, take away their shovels and give them spoons.” For an individual, the make-work bias makes some sense. He prospers if he has a job, and may lose his health insurance if he is laid off. For the nation as a whole, however, what matters is not whether people have jobs, but how they do them. The more people produce, the greater the general prosperity. It helps, therefore, if people shift from less productive occupations to more productive ones. Economists, recalling that before the industrial revolution 95% of Americans were farmers, worry far less about downsizing than ordinary people do. Politicians, however, follow the lead of ordinary people. Hence, to take a more frivolous example, Oregon's ban on self-service petrol stations.