Milk--"It does a body good." It's difficult to deny the truth of the American Dairy Council's former advertising campaign. From birth milk is the sustaining and essential food of all mammals. It is the first food we ever taste. And yet, despite that na.

The increase in unemployment to relatively high levels for Switzerland in the 1990s gave rise to two fears: First, that economic growth no longer has any effect on employment (jobless growth), and second, that the equilibrium rate of unemployment, i.e. the rate of employment that prevails even...