Evidence is everywhere that over-financialization of the economy is hurting America. Most of the attention is currently going to the pure rent seeking that is High Speed Training, but it's far from the only burden the financial industry places on the rest of the economy. With the financial industry claiming a near record amount of total corporate profits the bankers are shoveling money into their own pockets to the detriment of the overall economy.
And that’s part of a much broader picture, in which society is devoting an ever-growing share of its resources to financial wheeling and dealing, while getting little or nothing in return.
How much waste are we talking about? A paper by Thomas Philippon of New York University puts it at several hundred billion dollars a year.
Mr. Philippon starts with the familiar observation that finance has grown much faster than the economy as a whole. Specifically, the share of G.D.P. accruing to bankers, traders, and so on has nearly doubled since 1980, when we started dismantling the system of financial regulation created as a response to the Great Depression.
What are we getting in return for all that money? Not much, as far as anyone can tell. Mr. Philippon shows that the financial industry has grown much faster than either the flow of savings it channels or the assets it manages. Defenders of modern finance like to argue that it does the economy a great service by allocating capital to its most productive uses — but that’s a hard argument to sustain after a decade in which Wall Street’s crowning achievement involved directing hundreds of billions of dollars into subprime mortgages.
Wall Street’s friends also used to claim that the proliferation of complex financial instruments was reducing risk and increasing the system’s stability, so that financial crises were a thing of the past. No, really.
So the financial industry is claiming more money for less work and in return isn't creating additional value for its customers. Unfortunately if an entity this large and dominant isn't creating value for the economy it's reducing the value of the economy. How much is over-financialization decreasing economic growth?
You may object that this can’t be right, that the invisible hand of the market ensures that private returns and social returns coincide. Economists have, however, known for a long time that when it comes to speculation, that proposition just isn’t true. Back in 1815 Baron Rothschild made a killing because he knew the outcome of the Battle of Waterloo a few hours before everyone else; it’s hard to see how that knowledge made Britain as a whole richer. It’s even harder to see how the three-millisecond advantage conveyed by the Spread Networks tunnel makes modern America richer; yet that advantage was clearly worth it to the speculators.
In short, we’re giving huge sums to the financial industry while receiving little or nothing — maybe less than nothing — in return. Mr. Philippon puts the waste at 2 percent of G.D.P. Yet even that figure, I’d argue, understates the true cost of our bloated financial industry. For there is a clear correlation between the rise of modern finance and America’s return to Gilded Age levels of inequality.
TWO PERCENT OF GDP. That's an enormous amount of money to effectively be stealing from the economy. It would appear that it's always time to drive the money changers from the temple.