There has been a strong movement toward smaller firms in
many economies. This is partly a result of larger firms doing less
well than before, and shrinking as a result of failure, and partly because large
firms find it convenient to subcontract work, making their payrolls smaller
than the actual work done for them. Along with this, we are seeing increased
admiration for small firms, entrepreneurs founding and running them
(especially), and even the “gig economy” where many people are not really
employees of anyone, just individual contractors. If you took an uber ride today,
you had a gig (economy) with someone.
We may wonder what all this does to employment. That’s a big
question, but a practical place to start is wage levels and inequality. We
already know that large firms pay more than small firms do, for the same
worker. There is also some indication that they have greater wage equality,
because employees inside large firms can compare their pay more easily, and can
protest when inequality is high. But how does the presence of large firms
affect the overall employment, including those who work for smaller firms? That’s
the ambitious question answered by a paper in Administrative Science Quarterly by Adam Cobb and Flannery Stevens.
They look at how US states differed in the proportion of people employed by
large firms over time, and measured the effect on the income inequality -- the
spread of income across the population.
What they find is disturbing for those who celebrate the rise
of small firms. Large firms in a state reduce income inequality, which is only
possible if they reduce inequality both inside themselves and among firms around
them. So, rise of small firms means rise of income inequality. Some other findings are interesting too, and suggest problems. Large firms
can have higher wage inequality if their employees compare themselves less, which
is easier if they have racial diversity (races are often separated by job
title, just as genders are). Racial diversity in large firms increases income
inequality in the state, and this effect is especially large if the large firms
are dominant employers in the state. Dispersion of large-firm employment across
locations, which also prevents comparison, also makes large firms a weaker
force in reducing income inequality.
Many lament the lower freedom in large firms, and
hierarchies can even feel oppressive for employees. But the freedom of
small-firm employment has its costs too. Jobs are lost more often, pay is
lower, and even as neighbors they are less valuable – being in a state with
many people employed by large firms equalizes income. Something to think about.