Gender differences

A very interesting post.
For the past week or so the newspapers have been trumpeting a new study showing no difference in average math ability between males and females. Few people who have looked at the data thought that there were big differences in average ability but many media reports also said that the study showed no differences in high ability.

( Some interesting graphics )

Social value of spending

Storage eats wealth, while productive enterprise creates it. People know this. No one "invests" in gold or oil when a financial system is working. They do so when it is broken. Like now.
...

The right way to sustain aggregate demand and maintain current income is to figure out what we should be investing in — not stocks, bonds, or CDOs, but factories, windmills, or schools — and then to put current resources to work. Our financial system is failing spectacularly because it erred grievously. It built homes and roads and sewers that oughtn't have been built, it "invested" in vacations and plasma televisions, and it paid itself handsomely for doing so.