Why isn't the gold standard more popular with current-day economists? Milton Friedman once hypothesized that monetary economists are loath to criticize central banks because central banks are by far their largest employer. Providing some evidence for the hypothesis, I have elsewhere suggested that career incentives give monetary economists a status-quo bias. Most understandably focus their expertise on serving the current regime and disregard alternative regimes that would dispense with their services. They face negative payoffs to considering whether the current regime is the best monetary regime.
Here I want to propose an alternative hypothesis, which complements rather than replaces the employment-incentive hypothesis. I propose that many mainstream economists today instinctively oppose the idea of the self-regulating gold standard because they have been trained as social engineers. They consider the aim of scientific economics, as of engineering, to be prediction and control of phenomena (not just explanation). They are experts, and an automatically self-governing gold standard does not make use of their expertise. They prefer a regime that values them. They avert their eyes from the possibility that they are trying to optimize a Ptolemaic system, and so prefer not to study its alternatives.
This is from "Experts and the Gold Standard," an excellent piece at Alt-M by George Mason University economist Lawrence H. White. I recommend the whole thing. Make sure you look at his evidence on the performance of the classical gold standard alongside the evidence on the performance of central banking.
Larry quotes an astounding statement by Federal Reserve Vice Chairman Stanley Fischer:
Emphasis on a single rule as the basis for monetary policy implies that the truth has been found, despite the record over time of major shifts in monetary policy -- from the gold standard, to the Bretton Woods fixed but changeable exchange rate rule, to Keynesian approaches, to monetary targeting, to the modern frameworks of inflation targeting and the dual mandate of the Fed, and more. We should not make our monetary policy decisions based on that assumption. Rather, we need our policymakers to be continually on the lookout for structural changes in the economy and for disturbances to the economy that come from hitherto unexpected sources.
Read Larry's great critique of this statement. One excerpt from that critique:
Contrary to Fischer, there is no good reason to presume that expert-guided monetary regimes get progressively better over time, because there is no filter for replacing mistaken experts with better experts. We have no test of the successful exercise of expertise in monetary policy (meaning, superiority at correctly diagnosing and treating exogenous monetary disturbances, while avoiding the introduction of money-supply disturbances) apart from ex post evaluation of performance. The Fed's performance does not show continuous improvement. As previously noted, it doesn't even show improvement over the pre-Fed regime in the US.