> You wouldn't expect a larger fraction of people to voluntarily go to school than in 1950 unless economic pressures compelled them to. I would if a larger fra

> You wouldn't expect a larger fraction of people to voluntarily go to school than in 1950 unless economic pressures compelled them to. I would if a larger fraction than usual is of the ages at which schooling is most common. I have no idea whether that's the case or not (or the opposite, entirely).