Here’s a guest post on the very important potential fiscal costs of climate mitigation by the IIEA’s Joseph Curtin.
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The basic imperative to reduce emissions is easily understood. From March 2015 to July 2016, in each successive month the previous highest global temperature for that month was broken. July 2016 was the warmest of any month on record in the period of historic measurement. Given this record goes back roughly 160 years, the odds of this occurring without man’s input in the form of greenhouse gas emissions is infinitesimally small.
Reducing emissions is a political challenge that is difficult to grapple with, in Ireland as in many other countries. In welcome developments, we now have a Government Department with “Climate Action” in its title, and the newly established citizens’ assembly was given the goal of exploring “how the State can make Ireland a leader in tackling climate change”.
But on the ground there are few examples of “action” and “leadership” to draw upon. There has been no plan to reduce emissions since the previous strategy expired 4 years ago. As we can see from the EPA’s latest inventory report, since the end of the recession in 2011 Irish emissions have more or less flat lined. In fact emissions will probably increased in 2015 (although EPA data have not yet been published) and are projected to continue increasing in the years ahead.