Pioneer Press | July 8, 2013
July may be the most important month for tax reform since 1986 -- the last time the tax code was considerably altered.
A week ago, Senate Finance Committee Chairman Max Baucus (D-Montana) and ranking member Sen. Orrin Hatch (R-Utah) sent individualized Dear Colleague letters to all 98 senators requesting input on comprehensive tax reform legislation. The senators advocated for scrapping the entire tax code and rebuilding it one page at a time, defending inclusions on an individual basis.
This letter came a week after the Senate Finance Committee held a series of private meetings on tax reform, including a joint-chamber meeting led by U.S. Rep. and Ways and Means Committee Chairman Dave Camp (R-Michigan) to kick off their summer dialogue tour. The two chairmen will soon begin to traverse the country -- starting in St. Paul on July 8 -- to engage voters directly on tax reform.
"We're going to talk to people, families, consumers, business groups ... to get a better idea of what people are thinking," Baucus said at a June 17 breakfast sponsored by The Christian Science Monitor.
All told, the actions of these leaders signify that a comprehensive rewrite of the tax code is a real possibility and the top priority of some of our nation's most powerful legislators (Sen. Baucus and Rep. Camp will leave their leadership posts in 2015). Obviously, real challenges exist -- namely clear partisan differences and overwhelming hesitation among politicians to discuss eliminating or restricting popular tax breaks -- but the efforts by Rep. Camp and Sens. Baucus and Hatch are a clear step forward and may be the last chance for reforming our inefficient and outdated tax code.
As members of the aforementioned Simpson-Bowles led Campaign to Fix the Debt, we commend Chairman Baucus and Ranking Member Hatch for taking such a bold approach in putting forth the "Zero Plan" and providing valuable leadership in forcing a real discussion on tradeoffs that will advance the cause of serious tax reform and possibly broader fiscal reform. We believe that our nation's unsustainable debt is a very real problem and see tax reform -- along with replacing sequestration with larger, more gradual and sensible spending reductions -- as a necessary first step to tackling the debt.
We are equally excited that Americans can hear details first hand from Rep. Camp and Sen. Baucus.
Eliminating all tax preferences in the past allowed us to reduce the top two rates to 23 percent while setting aside a small portion of the savings for deficit reduction. Starting with a clean slate, and requiring those who wish to add back tax preferences to pay for them with rate increases, would lead politicians to subject tax expenditures to much greater scrutiny and, if desired, then to restore worthwhile tax expenditures in a more efficient and cost-effective manner.
The decision by Sens. Baucus and Hatch to use this approach makes us hopeful that Washington can enact tax reform to attain lower rates, level the playing field, improve simplicity, promote robust economic growth, and reduce the deficit.
We see this as an notable case of bipartisanship and hope that other leaders in the House and Senate will rise to the challenge and act responsibly in using the savings from eliminating the $1.3 trillion in annual "tax expenditures" to lower rates in a progressive manner, reduce the deficit, and restore those tax provisions they consider worthwhile in a more efficient, cost-effective manner.
Now is the time for D.C. to get their act together and make this type of action the new norm. Our nation's future and the lives of our children depend on it.
Former Congressman Tim Penny represented Minnesota's 1st Congressional District from 1983-1995. Former Congressman Mark Kennedy, currently the director of the George Washington University School of Political Management, represented Minnesota's 2nd Congressional District from 2001-2003 and Minnesota's 6th Congressional District from 2003-2007. Both are working with the Campaign to Fix the Debt, a bipartisan group urging enactment of a thoughtful and comprehensive plan that puts U.S. debt on a downward trajectory over the long term while protecting the most vulnerable and meeting the federal government's vital commitments.
Project Syndicate | December 2, 2013
Corporate tax reform is one of the few issues that garner bipartisan support in a deeply divided US Congress. The current system, all agree, is deeply flawed: the corporate tax rate is too high by global standards, and the corporate tax base is too narrow, owing to numerous credits, deductions, and special provisions that distort economic decisions.
But there is significant debate about how to fix the system. One major area of disagreement is how to tax the foreign earnings of US multinational companies (MNCs), a disagreement highlighted by the recent proposals issued by Senator Max Baucus, the chair of the Senate Finance Committee.
The current US system is based on a worldwide principle: the foreign earnings of US companies are subject to US corporate tax, with the amount owed offset by a tax credit for taxes paid in foreign jurisdictions. Most other developed countries, by contrast, have adopted “territorial” systems that largely exempt their MNCs’ foreign earnings from home-country taxation.
MNCs headquartered in countries that employ a worldwide tax system are at a disadvantage when they compete in third-country markets with MNCs headquartered in territorial systems. Whereas US MNCs must pay the high US corporate tax rate on profits earned by their affiliates in low-tax foreign locations, MNCs headquartered in territorial systems pay only the local tax rate on such profits.
For example, when a US firm and a firm headquartered in a territorial system compete in a country where the local tax rate is 17%, the foreign firm owes 17% of its profits in taxes to the local country, while the US firm owes 35% of its profits in taxes – 17% to the local country plus 18% to the US. That difference translates into a sizeable cost advantage that allows the foreign firm to charge lower prices and capture market share from its US counterpart.
Current US law attempts to offset this competitive disadvantage through deferral: US MNCs are allowed to defer – potentially indefinitely – payment of US corporate tax on their foreign earnings until the earnings are repatriated to their US parent firms. Not surprisingly, most US MNCs take advantage of the deferral option for at least some of their foreign earnings.
As a means of bringing back this estimated $1.7 trillion in foreign earnings, the Senate Finance Committee’s draft proposals suggest the elimination of deferral. However, faced with the threat to their competitiveness that this would pose, many US MNCs would shift their headquarters to countries with lower corporate tax rates and territorial systems.
The global competitiveness of US MNCs and where they are based matter to the health of the US economy. Despite the rapid growth of foreign markets, US MNCs still locate significant shares of their real economic activities – about 65% of their sales, 68% of their employment, 70% of their capital investment, and 84% of their R&D – at home. Much of their domestic activity – particularly R&D, which has significant local spillover benefits – is related to their headquarter functions. And foreign direct investment by US MNCs is not zero-sum: it encourages rather than reduces employment, investment, and R&D in the US.
Deferral is essential to maintaining US MNCs’ competitiveness as long as the US relies on a worldwide corporate-taxation system. But deferral is not without significant costs for US MNCs and the US economy alike. Deferred earnings held abroad are “locked out” of the US economy, in the sense that they are not directly available for domestic use by US MNCs and their shareholders.
Moreover, deferral distorts corporate balance sheets and capital-allocation decisions. For example, firms may use earnings held abroad as collateral to take on more debt and incur higher borrowing costs at home. Or they may use these earnings to make investments abroad that yield a lower return than investments at home. Overall, such efficiency costs are estimated to be 1-5% of deferred earnings, rising as deferrals accumulate.
As the Senate Finance Committee’s draft proposals suggest, the US should jettison its worldwide approach to corporate taxation and adopt a territorial system for taxing US MNCs’ foreign earnings. Such a system would provide a level playing field that supports US MNCs’ global competitiveness. It would also eliminate the efficiency costs of deferral and boost US MNCs’ repatriation of foreign earnings, with significant benefits for output and employment.
Based on recent research that incorporates conservative assumptions, we estimate that under a territorial system US MNCs would repatriate an additional $100 billion a year from future foreign earnings, adding about 150,000 US jobs a year on a sustained basis. We also estimate that under a transition plan for taxing the existing stock of foreign earnings held abroad, similar to one proposed by US Representative Dave Camp, US MNCs would repatriate about $1 trillion of these earnings, adding more than $200 billion to US GDP and about 1.5 million US jobs over the next few years. These are significant gains for an economy that is still operating far below potential, remaining about 1.5 million jobs short of its pre-recession employment level.
A territorial tax system does have one potential disadvantage: it could strengthen US MNCs’ existing incentives to shift their profits to lower-tax jurisdictions. Competitive cuts in corporate tax rates, the spread of tax havens, and the rising importance of easily movable intangible capital have already made these incentives more powerful. Recent studies find growing segregation between where MNCs locate their real economic activities and where their profits are reported for tax purposes.
Income shifting and the resulting erosion of domestic tax bases pose serious challenges, and countries with territorial systems have adopted tough countermeasures to combat them. If the US moves to a territorial system, it should follow suit. A modern territorial system with adequate safeguards against income-shifting and base erosion is the right approach to taxing the foreign earnings of US MNCs.
POLITICO | July 22, 2013
In the quarter century since Congress last reformed the Tax Code, back in 1986, it seems Washington has worked overtime to create the most inefficient and ineffective globally anti-competitive tax system humankind could dream up.
It’s time to start over — time to start with a blank slate.
The 1986 reforms accomplished a great deal to simplify the Tax Code and promote economic growth by eliminating tax preferences and using the resulting funds to lower the top rate to 28 percent. Unfortunately, those deductions, exclusions and other preferences have returned over the years in the form of approximately $1.3 trillion worth of annual backdoor spending that now litters the Tax Code.
This hidden spending complicates tax filing, distorts economic decision making and slows economic growth. It also means that despite a top individual rate of 39.6 percent, deficits are still far too high. The current Tax Code is badly broken.
The conventional wisdom holds that real reform — reform that reduces or eliminates tax preferences to cut tax rates, simplify the Tax Code, promote economic growth and help to control the national debt — is impossible as long as powerful interests continue to promote the status quo.
But conventional wisdom was turned on its head recently when the two leaders of the Senate tax-writing committee called for starting tax reform with a “blank slate.”
The bold proposal from Chairman Max Baucus and ranking member Orrin Hatch begins by eliminating each and every tax preference. Starting from scratch, as Sens. Baucus and Hatch propose, provides the single best chance to accomplish fundamental tax reform, which could be one of the best ways to get the economy moving.
On the Fiscal Commission (known colloquially as Simpson-Bowles), our decision to take a similar approach — we called it the “zero plan” — was a turning point that truly broke the partisan logjam. At the time, we found eliminating all tax preferences would allow the top individual rate to be reduced to 23 percent and the top corporate rate to 26 percent, while still dedicating some of the revenue to reducing the deficit.
This was a true game changer that made it possible for us to put forward tax reform that accomplished the Republican goal of substantially reducing rates and the Democratic goal of raising new revenue.
Importantly, starting from scratch doesn’t mean that all tax preferences will be eliminated. Instead, it puts the onus on advocates of tax preferences to justify their existence and it requires policymakers to pay for those add-backs with higher rates. We believe most will not pass the cost-benefit analysis and will either be eliminated or phased out. Those deemed to serve important public policy purposes can be added back more efficiently and cost-effectively — for example, by using credits instead of deductions.
On the Fiscal Commission, we put forward an illustrative tax plan that added back a number of tax expenditures in a scaled-back, better targeted form, and achieved a top rate of 28 percent. Former Congressional Budget Office and OMB Director Alice Rivlin and former Sen. Pete Domenici have their own tax plan that includes similar rate reduction. Both plans would increase the progressivity of the Tax Code and, importantly, both would help raise new revenue to help pay down the deficit.
With $1.3 trillion of annual tax preferences, there are plenty of funds available to lower rates, restore worthwhile tax preferences and contribute to deficit reduction. And if we design the reform right, it also can do wonders for economic growth.
Of course, tax reform can’t do all the work on its own. Any successful effort to truly unlock the U.S. economy’s potential must bring our rapidly expanding national debt under control, which means slowing the growth of our unsustainable entitlement programs to match revenues from tax reform, along with other cuts in spending.
Combining tax reform with a broader package, one that also replaces the mindless sequester cuts with larger and smarter spending cuts and entitlement reforms, would represent a tremendous accomplishment.
Agreeing on such a package will not be easy. But the efforts and leadership of Sens. Baucus and Hatch, along with the hard work Ways and Means Committee Chairman Dave Camp has done in the House laying the foundation for reform, make it seem more possible than it has in some time.
Starting with a blank slate doesn’t allow us to avoid the hard choices. But it does make them just a little bit easier. It lets us build the Tax Code we want, rather than chip away from the Tax Code we have. If members of Congress and the administration rise to the challenge, this country’s future will be a whole lot brighter.
Brookings | July 8, 2013
Barring a miracle, budget bargains, either grand or petty, are not in the cards this year. The Congress would prefer to fight. It is happily at war with itself over immigration, student loan interest rates, the farm bill, energy policy and the like. The president has abandoned his charm offensive, and is chasing other butterflies.
With no other candidates in sight, it is not surprising that tax reform has re-emerged as the major economic issue in Washington.
In the Senate, Finance Chairman Baucus and his Republican counterpart, Sen. Hatch, announced that they would soon begin work on a tax bill. The Senators intend to start clean, with a bill stripped bare of all tax preferences. Senate Finance Committee members were warned that they would have to amend that bill with any preferences they wished to restore or add.
Ways & Means Chairman Camp is still working assiduously to build consensus in his Committee. The members are well prepared, and thoroughly briefed, but there is no bill yet. Camp’s start may well be quite like that of Baucus and Hatch.
The “fresh start” approach is a splendid idea, one that was suggested in the Simpson-Bowles report. Both Bowles and Simpson have come out strongly in support the Senate process. Other tax reform advocates have similarly blessed the announced process.
However, huge obstacles remain. No process, however inspired, can overcome the fact that tax reform is still an essential part of a budget bargain. Each party’s sharply conflicting budget visions are dependent on tax reform. The Democrats need tax reform to fund their “investments” and control their deficits. The Republicans need it for tax cuts to stimulate growth.
Those differences mean that a stand-alone tax reform bill is almost impossible. Tax reform is too big a part of the budget to move by itself. It must be a part of the budget bargain. A good start is welcome because, at best, tax reform is a difficult and time-consuming effort. But, it will remain inextricably linked to a budget agreement. If there is no budget agreement, there will be no tax reform.
Therefore, it is folly for tax reformers to get over-enthusiastic now. Sens. Baucus and Hatch, and Rep. Camp, ought to be commended for bravery, and encouraged. They have a couple of years of hard work ahead of them with a high risk of failure.
A budget bargain requires negotiation and compromise on macro-accounts. Thereafter, the details can be thrashed out by the various committees. Tax reform has the same negotiation requirements, but, in addition, each petty little micro-detail has to be worked out in advance of passage. The devil is said to lurk in the details, and tax reform is the epitome of detail.
Perhaps an even greater problem is timing. A budget agreement and tax reform need to march together. If a tax bill is perfected long before a budget agreement is made, it will be subjected to a furious attack from all the losers in the preference game. No bill, however cleverly constructed, can withstand the full fury of a strong lobby scorned.
Tax reform’s last lap around the track was in 1986. Then, legislative leaders of both parties were guilty of conspicuous cooperation in the quest for tax reform. They, and the president, perceived that the bill was good for the country and for both political parties. That attitude won’t appear again at either end of Pennsylvania Avenue until there is some budget agreement.
There is none now. Funding the government for FY ‘14 will be by Continuing Resolution(s). The debt ceiling, which has to be settled this fall, could be a major crisis and another train wreck for the economy. House Republicans, who lost that debate in 2011, still see value in the debt ceiling even though the President has declared it “non-negotiable.” Even budget “hawks” are beginning to despair that this is not the year for budget compromise.
So let the Finance and Ways and Means Committees begin the tax reform process with the good wishes of tax reform advocates. Just don’t expect the exercise to be crowned with success until Congress is ready to deal with the larger budget issue.
The Government We Deserve | July 3, 2013
No one quite knows what exactly Senate Finance Committee Chairman Max Baucus (D-MT) and Ranking Member Orrin Hatch (R-UT) mean when they say they will rely upon a “blank slate” as the starting point for tax reform discussions. But done carefully and with political artistry, taking advantage of their unique power, Baucus and Hatch could revolutionize how members of Congress negotiate the future of taxes.
But it’s all in the practice, not the theory. Done right, the strategy could reenergize the tax reform debate. Done wrong, it will be just another dead-end.
The idea of reforming the tax system from a “zero base” or building up from a blank slate is hardly new. And lawmakers always talk about everything being on the table. The challenge is in making it happen.
Baucus and Hatch must accomplish two goals. First, they must shift the burden of proof from those who favor reform to those who would retain the status quo. Second, they must force members to pay for their favored subsidy, denying them the opportunity to pretend it is free.
As a veteran of the Tax Reform Act of 1986, I always emphasize the crucial role of process. Sure, serendipity smiles or frowns unexpectedly on any endeavor, but the ’86 effort took off when Treasury, President Reagan, House Ways & Means Chair Dan Rostenkowski (D-IL), and Finance Committee chair Bob Packwood (R-OR) all put forward proposals that started with specific rate cuts and removal of many tax preferences.
Their plans were all somewhat different, but each changed the burden of proof. Lobbyists won many later battles, but now they were forced to explain why they needed to retain special preferences when others would not be so favored. Moreover, given a fixed revenue target, restored preferences had to be paid for. Lawmakers had to acknowledge that the price of adding back tax preferences was a higher tax rate.
Baucus, ideally with the support of Hatch, can put forward a “chairman’s mark” from which committee members can debate amendments. As both senators have suggested, that mark can be a relatively clean slate. Further, Baucus can require that amendments must not add to the deficit or change his revenue target, effectively requiring members to offer what are called “pay-fors.”
Normally, members debate items one at a time. Each adds a new subsidy without worrying about who pays for it—perhaps those currently too young to vote or the yet-unborn.
In dark times, politicians try to reduce the deficit by figuring out what tax increases or spending cuts will restore order to the budget. But identifying losers is immensely unpopular among voters, and politicians shy away from it. Worse, they blast those from the other party brave enough to provide details.
But if Baucus sets a revenue target at the beginning of this tax reform exercise, the dynamic shifts—from simply identifying winners and losers to explicit trade-offs. Winners and losers march together. With a blank slate or zero base, every restoration of a tax break requires higher rates (even an alternative tax), especially if there are few or no alternative preferences to sacrifice.
This process not only gives new life to a broad rewrite of the tax code but also makes it much easier to reform specific provisions. For instance, tax subsidies for homeownership, charity, and education can be much more effective and provide more bang per buck out of each dollar of federal subsidy. But politicians largely ignore such ideas because they create losers who scream loudly. Thus, the default for elected officials who fear negative advertising and loss of campaign contributions is to do nothing to improve these tax subsidies.
But when the burden of proof changes, a lobbyist can appear to be helping his masters simply by saving a subsidy, even if the net benefit is smaller than in the old law. After all, preserving a preference in some form is success relative to a zero baseline. Of course, as we learned in 1986, this argument grows stronger as the probability of tax reform grows. Can Baucus and Hatch change the burden of proof and force members to pay with higher rates for the subsidies they want to keep? They can certainly lead their committee and Congress in that direction, but only by specifying precisely a chairman’s mark that sets revenue and rates while slashing tax preferences.
If they do, Baucus and Hatch may force fellow senators to acknowledge that every subsidy must be paid for. And that, in turn, will open a window to design alternative tax subsidies that are fairer and more efficient. This sort of process revolution could remake policy in ways that extend well beyond tax reform.
The New York Times | June 28, 2013
Few goals in Washington have more bipartisan support, at least in theory, than cleaning up the tax code. Republicans and Democrats say they want a system that is simpler, fairer and more efficient. Put simply, they want a system with fewer special tax breaks and lower rates.
Yet one of the best ideas for advancing all of those goals – and also heading off catastrophic climate change — isn’t even on the table. I refer to a carbon tax, which would impose a price on emissions of carbon dioxide and other greenhouse gases.
Most climate experts concur that dangerous climate change is occurring at a more rapid rate than expected. They also agree that the deterioration in the earth’s climate is primarily a result of carbon emissions from fossil fuel consumption by humans. If you dispute the overwhelming scientific consensus about man-made climate change and the role of fossil fuel emissions, you should probably stop reading now. Evidence is unlikely to affect your opinions.
But if you accept this consensus, you should know that economists across the political spectrum agree that a carbon tax is the most effective way to discourage carbon consumption and lower the risks of catastrophic climate changes.
I am convinced by the environmental case for a carbon tax. But I want to make a broader argument: a carbon tax could be an engine for tax simplification, deficit reduction, less government regulation and even increased competitiveness.
To be sure, the environmental urgency alone is compelling. In May, atmospheric concentrations of carbon dioxide reached nearly 400 parts per million. When concentrations were last that high – more than three million years ago — humans had not yet appeared, the world was warmer by 3 to 4 degrees Celsius, and sea levels were 80 feet above where they are today.
United Nations negotiators have set a limit of 450 parts per million to prevent costly and irreversible changes in the earth’s climate. At current emission trends, the world will cross this limit in a matter of decades.
The anecdotal evidence of climate change is everywhere: melting Arctic ice, new migration patterns for plants and animals and extreme weather events including record droughts, heat waves, epic floods and super storms. The frequency, intensity and costs of such events are increasing at an alarming rate. Climate scientists have moved from the view that such events are consistent with climate change to the view that climate change significantly increases the odds of their occurrence.
Economists have long contended that a carbon tax is the most effective and simplest way to reduce carbon emissions. Conservative supporters include Gregory Mankiw, a former economic adviser to President George W. Bush, and George P. Shultz, who was secretary of state under President Reagan. Economic centrists include Alan Blinder of Princeton and Robert Frank of Cornell University. Further to the left are the Nobel laureate Joseph Stiglitz and Robert Reich, former secretary of labor. James Hansen, NASA’s former top climate scientist, is also a vocal champion of carbon taxes. So is former Vice President Al Gore, who has advocated carbon taxes for the last 35 years as the policy most likely to be successful in combating carbon emissions.
The beauty of a carbon tax is its market-based simplicity. Economists since Adam Smith have insisted that prices are by far the most efficient way to guide the decisions of producers and consumers. Carbon emissions have an “unpriced” societal cost in terms of their deleterious effects on the earth’s climate. A tax on carbon would reflect these costs and send a powerful price signal that would discourage carbon emissions.
Producers and consumers would adjust their behavior in response to this signal in ways that are most efficient for them. And these efficient micro decisions would support efficient societal outcomes.
There’s much debate about what the proper “social cost of carbon” might be, but there is no debate that carbon emissions are seriously underpriced. Any tax on carbon would be an important step in the right direction, and it could be gradually increased to give consumers and producers time to modify their decisions.
Without a tax, the government has to rely on second-best regulations to limit carbon emissions. Facing Congressional inaction and staunch opposition to a carbon tax, this week President Obama proposed regulations on carbon pollution standards for new and existing power plants using his executive authority under the Clean Air Act.
A carbon tax is also a cheaper and often more efficient way to reduce carbon emissions than subsidies for alternative fuels. Generous subsidies for biofuels have cost billions of dollars; by reducing the price of gasoline they may have perversely increased rather than decreased carbon emissions.
Other subsidies, like the production tax credit, have been successful at ramping up research, development and deployment of alternative energy technologies in recent years. Such subsidies would be even more effective in combination with a carbon tax that would make fossil fuels less price-competitive and would stimulate research on renewable and energy-saving technologies.
The Congressional Budget Office estimates that even a modest carbon tax could reduce both greenhouse emissions and the federal budget deficit. A tax of $20 per ton of carbon dioxide, which would translate to about 15 cents per gallon of gasoline, would reduce emissions by 8 percent and generate up to $1.2 trillion in tax revenues over 10 years.
None of this is controversial to economists. As Professor Mankiw remarked a few years ago, the basic argument for a carbon tax “is so straightforward as to be obvious.”
Politically, of course, it’s anything but obvious. Republicans and Democrats fear that a carbon tax would antagonize voters by raising the prices of products with fossil fuel content for everyone who uses them. Republicans worry that a carbon tax would be a source of government revenue to feed “big government spending.” Democrats worry that a carbon tax would be regressive.
Both objections are easy to address. The revenues from a carbon tax do not have to be used for more government spending; the tax’s burden on low-income families can be offset by targeted income support measures, like those used in other countries to offset the regressive effects of value-added taxes.
Adele Morris at the Brookings Institution estimates that diverting just 15 percent of the revenues from a $16-per-ton carbon tax would provide enough money to keep low-income households whole. The remaining money could be used to finance a substantial reduction in corporate tax rates and reduce deficits by $815 billion over 20 years. Government spending would not increase.
Put another way, a carbon tax can be a central pillar of tax reform and sound fiscal policy. If a carbon tax were used in part to replace other forms of taxation, it would be a major force for tax simplification. It may seem like a “liberal” initiative, because its core purpose is to slow climate change. But a carbon tax also bears a strong resemblance to the kind of flat, broad-based tax on consumption favored by many conservatives.
Opponents of a carbon tax, and of climate-change legislation in general, often assert that it would put the United States at a competitive disadvantage. They usually point to China, the world’s biggest emitter of greenhouse gases (the United States is in second place and not far behind).
The competitiveness objection to a carbon tax is crumbling fast, however. This year, China announced plans for a carbon tax. Many European countries with which the United States competes, including Germany, an export powerhouse, already have carbon taxes in addition to very high gasoline taxes.
In May, the World Bank reported that countries that either have carbon taxes or are scheduled to impose them account for 21 percent of global greenhouse emissions. If you add China, Brazil and other countries that are actively considering carbon taxes, the share goes up to more than 50 percent.
In his speech, President Obama said the United States must lead international efforts to combat climate change, calling for a global free trade in environmental goods and services and renewed negotiations on a global agreement to reduce carbon. The United States could breathe new life into these negotiations by announcing its commitment to a carbon tax harmonized with those of other nations.
A well-designed carbon tax is probably the single best tool for fighting catastrophic climate change and safeguarding the earth for future generations. It can also be a key component of tax reform and deficit reduction, both of which would enhance the nation’s competitiveness. Much of the world is already heading for a carbon tax: the United States should get out in front and lead the way. As Mr. Gore recently blogged, “A tax on carbon is an idea whose time has come.”