Why Public Investment?

The world is facing the prospect of an extended period of weak economic growth. But risk is not fate: The best way to avoid such an outcome is to figure out how to channel large pools of savings into productivity-enhancing public-sector investment.

MILAN – The world is facing the prospect of an extended period of weak economic growth. But risk is not fate: The best way to avoid such an outcome is to figure out how to channel large pools of savings into productivity-enhancing public-sector investment.

Productivity gains are vital to long-term growth, because they typically translate into higher incomes, in turn boosting demand. That process takes time, of course – especially if, say, the initial recipients of increased income already have a high savings rate. But, with ample investment in the right areas, productivity growth can be sustained.

The danger lies in debt-fueled investment that shifts future demand to the present, without stimulating productivity growth. This approach inevitably leads to a growth slowdown, possibly even triggering a financial crisis like the one that recently shook the United States and Europe.

To continue reading, please log in or enter your email address.

To read this article from our archive, please log in or register now. After entering your email, you'll have access to two free articles from our archive every month. For unlimited access to Project Syndicate, subscribe now.

required

By proceeding, you agree to our Terms of Service and Privacy Policy, which describes the personal data we collect and how we use it.

Log in

http://prosyn.org/n4R2LNe;

Cookies and Privacy

We use cookies to improve your experience on our website. To find out more, read our updated cookie policy and privacy policy.