Reasons to be Optimistic

People used to think that more population was bad
for growth. In this view, people are stomachs–they eat, leaving less for
everyone else. But once we realize the importance of ideas in the economy,
people become brains–they innovate, creating more for everyone else….

In the 20th century, two world wars diverted the energy of two
generations from production to destruction. When the horrors ended, the
world was left hobbled and split. Communism isolated much of the world,
reducing trade in goods and ideas–to everyone’s detriment. World
poverty meant that the U.S. and a few other countries shouldered the
burdens of advancing knowledge nearly alone.

The battles of the
20th century were not fought in vain. Trade, development and the free
flow of people and ideas are uniting all of humanity, maximizing the
incentives and the means to produce new ideas. This gives us reason to
be highly optimistic about the future.

That’s me, writing at Forbes.com.  Read more about why the economics of new growth theory gives me reasons to be optimistic here.

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