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Saturday, January 21, 2017

Attacking Economics is a Diversionary Tactic

Simon Wren-Lewis:

6.  ... In terms of conventional monetary and fiscal policy, academic economists got the response to the crisis right, and policymakers got it very wrong. Central banks, full of economists, relaxed monetary policy to its full extent. They created additional money, rightly ignoring those who said it would bring rapid inflation. Many economists, almost certainly a majority, supported fiscal stimulus for as long as interest rates were stuck at their lower bound, were ignored by policymakers in 2010, and have again been proved right.

7.  So given all this, why do some continue to attack economists? On the left there are heterodox economists who want nothing less than revolution, the overthrow of mainstream economics. It is the same revolution that their counterparts were saying was about to happen in the early 1970s when I learnt my first economics. They want people to believe that the bowdlerised version of economics used by neoliberals to support their ideology is in fact mainstream economics.

8.  The right on the other hand is uncomfortable when evidence based economics conflicts with their politics. Their response is to attack economists. This is not a new phenomenon, as I showed in connection with the famous letter from 364 economists. With austerity they cherry picked the minority of economists who supported it, and then implemented a policy that even some of them would have disagreed with. (Rogoff did not support the cuts in public investment in 2010/11 which did most of the damage to the UK economy.) The media did the rest of the job for them by hardly ever talking about the majority of economists who did not support austerity.

9.  The economic costs of Brexit is just the latest example. Critics have focused on the most uncertain and least important predictions about Brexit, made only by a few, to attack all Brexit analysis. The fact that this prediction involved an unconditional macro forecast, while the assessment made by a number of groups about the long term cost involves a conditional projection based largely on trade equations, seems to have completely escaped the critics. More important, the fact that the predicted depreciation in sterling happened, and is in the process of already causing a large drop in living standards, is completely ignored by these critics.

10.  Attacking economists over Brexit is designed to discredit those who point out awkward and uncomfortable truths. Continuing to attack economists over not predicting the financial crisis, but failing to ignore their successes, has the effect of distracting people from the group who actually caused this crisis, and the fact that very little has been done to prevent a similar crisis happening in the future.

    Posted by on Saturday, January 21, 2017 at 11:38 AM in Economics, Policy, Politics | Permalink  Comments (74)


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