Taxing emissions to cut greenhouse gases, from livestock
Much of this past semester, in my environmental economics class, I have discussed various market-based incentive programs to reduce pollution of both our air and our water, regulatory reforms that were only discussed in economics classes when I was an undergraduate, but have become commonplace since then. Sulfur dioxide emissions, the primary contributor to acid rain, have been traded in U.S. commodity markets for over 10 years now.
Another proposal we have discussed is one that was recommended by A.G. Pigou many years ago, a tax on emissions. Emissions taxes and charges of various types, just as with tradable permits, are used around the world to bring about a more efficient reductions of emissions through these market-based or “incentive compatible” regulatory approaches. These have mostly focused on controlling the emissions of industrial polluters. The Kyoto Protocol, an agreement to reduce greenhouse gas emissions, calls for using these incentive compatible or market-based pollution reduction regulatory approaches, as they lead to more efficient reduction in pollution, or, cheaper means of achieving reductions in pollution. The idea is that if we use a cheaper approach to reducing pollution, we will reduce pollution more, and will be less opposed to pollution reductions.
Mostly, however, agricultural polluters have been given a free ride on pollution control and have faced far less regulation than other industries. That is certainly true in the U.S. and around here in South Louisiana. Our sugar farmers are some of our worst polluters, often burning their fields after harvest, sending tons of particulate matter into the air to attack our lungs and eyes, and to reduce visability. Not all governments have been as soft on agricultural polluters as we have been in the U.S.
The government of Estonia is serious about reducing greenhouse gases. Recently, according to this article in Novosti, the government has started taxing cattle because, they, well, fart. And do it alot. According to the article, a single cow produces about 350 liters of methane and 1,500 liters of carbon dioxide, both serious contributors to global warming, each and every day. New Zealand started taxing the flatulence of cows after they signed the Kyoto agreement, noting that cattle are responsible for 90% of its methane (a very serious greenhouse gas cause) emissions and 43% of its total greenhouse gas emissions.
Of course, one reason cattle might be taxed in New Zealand has much to do with the eternal battle between cattlemen and sheep ranchers, and New Zealand’s long history with a substantial sheep lobby.
As a method to reduce greenhouse gases and global warming, Estonia’s and New Zealand’s cattle emissions tax is a good idea.
Next, though, wives and girlfriends are going to begin to call for a similar tax.
–MC

May 13th, 2008 at 8:34 am
An Estonia “Cow Gas” tax……
Perhaps it is useful to put into context that the simple, incentive driven tax system of Estonia is in the process of being replaced with a full European Union Socialist Tax System.
Five years ago Estonia had few taxes, a 26% flat rate, 0% on reinvestment and an even 18% VAT (Value Added Tax).
Since Estonia became a member of the European Union on 1 May 2004 and of NATO since 29 March 2004, their simple system has gone to pot.
Taxing “Cow Gas” is yet another layering on a systemic neo-socialism that has taken hold.
Whether the Ecology angle is the driving force, governmental control, or tax revenue, is hard to sort out. Published sources suggest it is all three, plus the mandates of harmonization to the EU without the exemptions earlier members were afforded.
On an economic point, is the effect of non-participatory market influences (agricultural pollution) not already factored into the costs of the full traded pollution credits?
Just like the price of corn you buy at the market is set at the price after the borers, blights, birds and whatnot have “taken” their share without paying, so wouldn’t the pollution credits be priced to recognized the effect of agriculture?
Contending that they do, if agriculture is levied with taxes on unavoidable pollution there may be opportunity to create an inequality of costs that temporarily may favor one industry or undertaking, but the net out would need to include the food needed for society’s continuance.
(BTW the sugar field burning is an exception – unburnt the rantoons (shoots) eventually will peter out leading to 10-20 times more land needed for the same crop. Alternative is a nasty manual clearing of the fields that potentially damages the ecology more. The erosion of manual clearing of over mature sugar cane would be less noticed, but not ecologically more favorable.)
Thank you for the post & cheers!
Steve