19th November 2010
Harvard University academics prove once again that the government is a poor manager of our money
That governments are terrible spenders of our money is obvious to me (and I'm sure to you), but many economists remain in serious confusion about this basic issue throughout their lives, preferring to believe their mathematical models to thinking based on first principles. Now, mathematical models do work, but only if all relevant factors are taken into account – a feat impossible in any serious macro-economic model which therefore always fail to estimate the impacts of government failure.
As a result of their fascination with simplistic mathematical equations, Keynesian macro-economists, therefore, are sometimes shocked to discover that government is the worst manager of our money, thus nullifying the work of their entire career! True, such proofs are not easy. As the article from The Economist cited below notes, the fundamental problem in (empirical) economics is the difficulty of isolating individual factors. For instance, it is hard to detect precisely how much impact a particular policy has (in isolation of other effects that are also changing at the same time in the environment). As a result, Keynesian economists continue, for the most part, to live in a world of delusions wherein the government policy maker knows better (or more) than citizens, and can "stimulate" or "cool off" the economy at will, like a thermostat.
Unlike Keynesians, I prefer theoretical analysis of a standard far richer than macro-economic models can possibly admit. Both the consideration of first principles (namely, the need of a social contract to defend our freedoms which precludes giving unnecessary powers to governments) and personal experience (I have now worked for 28 years in the government and can claim to know the incentives of bureaucrats inside out!), confirm to me that the government should NEVER undertake tasks that can be better performed by citizens on their own.
Indeed, by taking up unnecessary tasks (such as non-emergency health care/university education/R&D/aged pension, etc.) the government creates moral hazard and perverse incentives, thus distorting cruical allocative decisions and leading to serious inefficiencies.
For instance, it is common in Australia for people to splurge their tax-sheltered superannuation savings close to their pensionable age by going on overseas holidays, and then returning from abroad with a begging bowl, asking the state for aged pension and other welfare! That's called having your cake and eating it too! A free lunch! The tax-payer in the West is taken for a ride at each step by the so-called "morally superior" bureaucrat who "plans" for our future and the "unethical" citizen. But why would a rational citizen not rip-off the idiot government? In fact, financial planners openly write about the many ways to cheat the system.
Anyway, now there is serious research (Far from the meddling crowd – Buttonwood) to confirm the existence of government failure in making investment decisions on our behalf. Government investment seriously crowds out private expenditure (which is more productive) and harms economic growth. The study "found that a 1% rise in government consumption as a share of GDP eventually reduced private-sector consumption by 1.9%. Temporary spending to pick up economic slack may be useful but the long-term benefits of austerity seem clear."
It is amazing that it takes Harvard University to prove this most basic of all points of political economy – that the government should restrict itself to the bare-bones of defence, police, and justice – and a few (very few) other things such as infrastructure and (if funds permit) a frugal equal opportunity regime.
The papers
“Canada’s Budget Triumph”, by David R Henderson, Mercatus Center, George Mason University
“Do Powerful Politicians Cause Corporate Downsizing?” by Lauren Cohen, Joshua Coval and Christopher Malloy, Harvard Business School
“The Impact of Government Spending on the Private Sector: Crowding-out versus Crowding-in Effects”, by Davide Furceri and Ricardo Sousa:
