Terence Corcoran says we shouldn’t jump at the chance to kill our economy just because carbon taxes are efficient:
It didn’t take long for federal Environment Minister Catherine McKenna to tweet out the news implying that the Nobel committee supported the government of Canada’s carbon-price scheme. The Montreal-based carbon-taxing NGO, the Ecofiscal Commission, hailed Nordhaus for having “demonstrated” that a universal price on carbon was the most “efficient” way to curb climate change.
Before jumping aboard the Nordhaus bandwagon, however, carbon-taxing politicians and all Canadians might want to take a closer look at what they are being led into.
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Nordhaus and his co-winner of this year’s Nobel in economics, former Stanford economist Paul Romer, are great believers in “incentives.” As Romer said in a post-Nobel interview (tweeted by McKenna, naturally): “I believe, and I think Bill (Nordhaus) believes, that if we start encouraging people to find ways to produce lower carbon energy, everybody’s going to be surprised at the progress we’ll make as we go down that path. All we need to do is create some incentives that get people going in that direction, and that we don’t know exactly what solution will come out of it — but we’ll make big progress.”
But why a tax? If all we need to do is deploy the price mechanism, why impose a tax? Let’s ignore for a moment the dubious assumption that the science and economics of climate change are sound and settled. Would it still not be better to have the government set the carbon price, require the energy companies to charge it, but allow the revenue to flow not to government but through to energy companies and their shareholders, and others in the supply chain? That’s where market forces and the above-mentioned miracle price mechanisms — rather than government planners — would determine where to invest and what energy alternatives are best. (No gas retailer could possibly eat the cost of a 90-cent-per-litre carbon tax, so they’d have no choice but to pass at least most of it along to the customer).
One of the ironies of carbon taxation is the enthusiasm for “market mechanisms” and “prices” among politicians who otherwise abhor and resist market pricing of everything from roads to health care to rental housing to public transit to education to broadcasting and telecom and the internet and the price of cannabis, not to mention the Canadian price of milk and chickens. With carbon, market pricing is suddenly a great idea, no matter how fanciful the analyses and speculative the projections.
