Why Blog?

Interesting piece here: Economists' blogs | The invisible hand on the keyboard from The Economist.

Bottom line: distance matters less today.
Access to ideas means more.

Aug 3rd 2006
From The Economist print edition

Why do economists spend valuable time blogging?

“CLEARLY there is here a problem of the division of knowledge, which is quite analogous to, and at least as important as, the problem of the division of labour,” Friedrich Hayek told the London Economic Club in 1936. What Mr Hayek could not have known about knowledge was that 70 years later weblogs, or blogs, would be pooling it into a vast, virtual conversation. That economists are typing as prolifically as anyone speaks both to the value of the medium and to the worth they put on their time.

...

"The faster flow of information and the waning importance of location—which blogs exemplify—have made it easier for economists from any university to have access to the best brains in their field. That anyone with an internet connection can sit in on a virtual lecture from Mr DeLong means that his ideas move freely beyond the boundaries of Berkeley, creating a welfare gain for professors and the public."