Quotulatiousness

August 24, 2015

Billionaires, good and bad

Filed under: Business, Economics, USA — Tags: , , — Nicholas @ 05:00

In the Washington Post, Ana Swanson examines the good and bad (for economic growth) of the billionaire class:

Over the past few decades, wealth has become more concentrated in the hands of a few global elite. Billionaires like Microsoft founder Bill Gates, Mexican business magnate Carlos Slim Helú and investing phenomenon Warren Buffett play an outsized role in the global economy.

But what does that mean for everyone else? Is the concentration of wealth in the hands of a select group a good thing or a bad thing for the rest of us?

You might be used to hearing criticisms of inequality, but economists actually debate this point. Some argue that inequality can propel growth: They say that since the rich are able to save the most, they can actually afford to finance more business activity, or that the kinds of taxes and redistributive programs that are typically used to spread out wealth are inefficient.

Other economists argue that inequality is a drag on growth. They say it prevents the poor from acquiring the collateral necessary to take out loans to start businesses, or get the education and training necessary for a dynamic economy. Others say inequality leads to political instability that can be economically damaging.

A new study that has been accepted by the Journal of Comparative Economics helps resolve this debate. Using an inventive new way to measure billionaire wealth, Sutirtha Bagchi of Villanova University and Jan Svejnar of Columbia University find that it’s not the level of inequality that matters for growth so much as the reason that inequality happened in the first place.

Specifically, when billionaires get their wealth because of political connections, that wealth inequality tends to drag on the broader economy, the study finds. But when billionaires get their wealth through the market — through business activities that are not related to the government — it does not.

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