America's
economy has not been working for a large portion of the country.
Workers at the bottom of the income scale earn wages, adjusted for
inflation, that are not much higher than what they were 60 years ago, while the income of a typical full‐time male worker hasn't budged much from 40 years ago. In addition, life expectancy
is in decline. But the economy is not only failing American citizens.
It's failing the planet, and that means it's failing future generations.
There are many
reasons for our plight, including corporate power and greed centered on
immediate profits and little regard for the impacts business decisions
have on low-income Americans and the environment. Corporations have
translated their economic power into political power, lobbying for
policies that give them free rein to despoil the environment; and the
swamp President Donald Trump promised to drain has been overflowing. At
the same time, Trump has publicly asserted that climate change is a
hoax, and yet his administration has repeatedly been forced to admit it is a reality — in response to climate lawsuits such as Juliana v. United States, for which I'm an expert witness.
Climate change is real, and it
includes not only an increase in the average temperature, but also more
extreme weather events including droughts, floods and hurricanes that
have led to a large number of deaths. The United States has borne
enormous costs as a result of the warming planet — in 2017, more than 1.5% of GDP. By the end of this century, some sectors of the US economy, including agriculture and energy, could lose hundreds of billions of dollars a year because of climate change, according to the latest report issued by the U.S. Global Change Research Program.
So
there is a real urgency to respond to our economic malaise and our
climate crisis. The good news on this Earth Day is that these are
problems of our own making, and that means a change toward pro-Earth
policies can make a big difference. Even better, the major investments
we need to respond to the crisis would be a spur to the economy. This is
one of the central messages of the Green New Deal.
The
transition to the "green economy," in which we rely on renewable
energy, won't happen on its own, however. It will require a mobilization
of resources — the kind we saw during the New Deal and the Second World
War.
Government will have to take the lead, and it will require public
investments — including in infrastructure and research — and
regulations. Environmental regulations such as the Clean Air Act can and
have worked, and typically are very cost‐effective. Without these
measures, our air would be even more unbreathable than the air in New
Delhi or Beijing today.
Dealing effectively with climate change is well within our reach; in fact, I recently co‐chaired an international commission
that showed that the global goals of limiting the increase in global
temperatures to 1.5 to 2 degrees Celsius were clearly achievable. It
would make so much more sense to spend money retrofitting our economy to
reduce the risk of disastrous climate change rather than spending money
to deal with the enormous economic and human costs of coping with its
consequences.
Some of the required resources would come simply from eliminating the
huge subsidies we provide for fossil fuels, or from taxing corporations
that inflict damage on our environment. This would encourage
corporations to work hard to prevent it. But there are broader changes
that would help grow the economy, providing some of the needed
resources: curbing the excesses of corporate power more generally would
lead to a more efficient economy and to more equality. So, too, would
curbing the abuses of corporate governance, like CEOs paying themselves
so much at the expense both of workers and investment. Policies that
reduce discrimination in the labor market and provide more flexibility
in hours are examples of supply‐side measures that work. And over the
long run, education policies that help all citizens live up to their
potential would also help the economy grow.
The mobilization during World War II had some long‐term salutary effects
on our economy and society: It brought women into the labor force and
it helped transform us from an agrarian to an urban society. The
mobilization required to fight climate change has a similar potential.
As we restructure our economy and society away from a high‐carbon
economy and toward a more sustainable one, we should seize this
opportunity to create the society that benefits all of us, as well as
the planet.