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This article appears in the Fall 2017 issue of The American Prospect magazine. Subscribe here.

On the night of President Trump’s upset victory, one of my first forlorn thoughts was “There goes health care.” So far, I’ve been wrong about that. My second thought, however, was “Rich people are going to get a big tax cut.” Given the dysfunction of the congressional majority and the rudderless, chaotic White House, that too may be proven wrong. Still, even more than destroying government-aided health care, cutting taxes is encoded in Republicans’ DNA.

In fact, the conservative commentator Robert Novak famously said: “God put the Republican Party on earth to cut taxes. If they don’t do that, they have no useful function.” A very dejected Ross Douthat, conservative columnist for The New York Times, argued in a recent column titled “Just. Cut. Taxes.” that “a party that offers nothing, whose ideological sclerosis and internal contradictions allow it to offer nothing, might as well just go pass a tax cut and call it a day.” A murderers’ row of diehard supply-side trickle-downers, including Art Laffer and Larry Kudlow, made the same point in a Times op-ed, asking the musical question “Why Are Republicans Making Tax Reform So Hard?”

To understand the answer to that question, you need to appreciate the distinction between tax cuts and tax reform. Believe me—that’s not just semantics. And part of the story is a big, portentous hole in the Democrats’ agenda: Progressives do not have a good, crisp, resonant answer to the question “What’s your great idea for reforming the tax system?”

Tax Reform Doesn’t Mean What You Think

In D.C. tax-debate parlance, “tax reform” means something specific: cutting tax rates and broadening the tax base. Rate reductions lose revenue, but you make it up by closing loopholes, exemptions, and favorable treatments of one type of income over another, thus broadening the income upon which taxes are levied. I personally don’t think this describes true tax reform (I’ve got a better definition below), but that’s what the term has come to mean.

Given that “reform” has a positive connotation, what’s so great about a lower rate and broader base? Both theory and evidence suggest that people with significant tax liabilities will lobby for and take advantage of favorable tweaks in the tax code. These tweaks are seldom there to serve some greater economic purpose. They exist because some industry had a good lobbyist with deep pockets, the latter of which helps members of Congress “understand” just how important the loophole they seek is to the greater public good. So tax loopholes are often economically inefficient as well as inequitable. So far, so good, but then comes the supply-side mischief.

Supposedly, lower rates will generate more growth and thus help to pay for themselves. But there’s little support for this claim, either in theory or in evidence. Public-finance theory maintains that people respond to tax changes at the margin; as their top marginal tax rate changes, they’ll supply a bit more or less labor and entrepreneurship.

Conservative trickle-downers incorrectly take this theory to mean that if you cut taxes, people will work and invest more. In fact, such behavioral impacts are ambiguous: Some people will work a little less after a tax cut because they can hold their income constant with less work, a larger share (according to evidence) will work a little more to take advantage of the higher after-tax wage, and the vast majority won’t change their labor supply (or amount they invest) at all.

In the current tax debate—no surprise—the Trump administration and the Republican Congress are predicting that their tax cuts will return large growth effects. They claim their plan—and to be clear, there is, as of yet, no plan—will increase the real GDP growth rate by at least half, from around 2 percent to 3 percent or 4 percent, and that this increase will offset much of the costs of the cuts.

This was the same story told by Reagan, Bush I, and Bush II, and in every case the results belied the claims. The most recent example, from the state of Kansas, is particularly germane to this discussion, because it reveals flaws in the same ideas being bandied about by the current Congress.

Nudged on by some of the very same people currently advising the Trump administration on taxes (for instance, the authors of the Times op-ed cited above), Kansas sharply lowered their tax rates and totally eliminated income taxes on business “pass-through” income back in 2012. The geniuses behind these ideas predicted that they would provide an “immediate and lasting boost” to the state’s economy. They were, of course, wrong. The same thing happened in Kansas as has happened whenever we cut taxes: revenue losses. Their bond rating was downgraded twice and the state burned through its reserves. Moreover, economic and job growth actually faltered there relative to neighboring states and the rest of the country. Oh, and 100,000 businesses changed their tax status to “pass-throughs” so they could tap the new loophole.

The Kansas story has a—“happy” isn’t the right word—partial-return-to-sanity ending, as a new (still-Republican) legislature recently overrode the governor’s veto and reversed most of the tax cuts, including the pass-through loophole.

Interestingly, and I give them some credit for this, not all Republicans in the current debate have fully drunk the trickle-down Kool-Aid. There is talk about closing various loopholes, including the business interest deduction, which significantly lowers the after-tax cost of debt versus equity financing, leading to excessive reliance on debt. They’re also considering capping the mortgage interest deduction, a classic upside-down tax break which, combined with a deduction for property taxes, returns 70 percent of its benefits to the top 20 percent of homeowners.

These offsets are known as “pay-fors”: You pay for a revenue loss either by finding a different revenue source or by cutting spending. Another possible pay-for is more overtly political: eliminating taxpayers’ ability to deduct state and local taxes, a swipe at blue states like New York and California that have relatively progressive state income taxes and lots of wealthy Democrats.

Whether these pay-fors will stick as the debate proceeds is another question. Given that it’s at the core of the business model for private equity firms and hedge funds, I’d frankly be amazed to see the demise of the business interest deduction. And Trump’s real-estate pals are going to be all over him if he tries to cap the mortgage interest deduction.

However, even if the lobbyists vaporize these pay-fors, the Republicans can still pass their tax cuts. They’ll just load them on the budget deficit, using a combination of budget process tricks and phony economic growth assumptions (a.k.a. “dynamic scoring”). A budget process called “reconciliation” allows them to avoid the filibuster, since you can pass a budget with a simple majority. But reconciliation rules insist that the cuts not raise the budget deficit outside of the ten-year budget window. Thus, like the George W. Bush tax cuts, the Trump cuts too would likely sunset after ten years, at which point Republicans would surely go ballistic over the tax increase that they built into their plan.

So the Republicans are talking about tax cuts, not tax reform. We don’t know the details yet, but here are some of the big-ticket items that have already been floated and that we’re likely to see as part of any eventual plan:

• a large cut in the corporate tax rate;

• lower individual rates, including a special low rate on “pass-through” income (remember, these are the same architects of the benighted Kansas plan);

• elimination of the alternative minimum tax (rich people whose credits, deductions, and exemptions zero out their liability can face a marginal rate of 35 percent under this tax; Trump himself has been dinged by this); and

• a repeal of what’s left of the estate tax

The Likely Cost of Republican “Reform”

Together, these measures would lose about $6.5 trillion in revenues over ten years, according to the nonpartisan Tax Policy Center. The vast majority of the benefits of these measures accrue to the wealthiest households: Almost 50 percent of the cuts go to the top 1 percent, while 6 percent go to the middle fifth. About 27 percent of the gains go to the 120,000 families in the top tenth of the top 1 percent, whose average pretax income is $11 million.

The TPC, working off a pretty rough sketch of the Trump plan, even giving them credit for pay-fors that I suspect will get whacked by lobbyists, still come up with a net ten-year cost of $3.5 trillion. Again, that’s a tax cut, and especially if I’m right about the sad fate of loophole closures, it’s a far cry from tax reform.

So far, under the category of fiscal B.S., we’ve got tax cuts posing as tax reform, goosed by phony growth assumptions. Here’s another one for that growing file: the idea that Republicans really care about budget deficits and debt.

Throughout the Obama presidency, Republican leaders like Mitch McConnell and Paul Ryan endlessly assailed the president for his alleged fiscal recklessness. As the figure below shows, their attacks were substance-free: During Obama’s tenure, the budget deficit went from a historically large, recession-induced 10 percent of GDP back to around its historical average (since 1967, the deficit-to-GDP ratio has averaged 2.8 percent). In fact, those of us worried about the impact of austere fiscal policy on the weak recovery advocated for much less deficit reduction over these years.

But to this day, conservatives natter on about crippling mountains of debt left to our children and grandchildren. Of course, taking lead out of the water or investing in a pre-school education—both of which would deliver both immediate and long-lasting benefits to actual children in the actual world—are off the table. But assuming the Tax Policy Center numbers ($3.5 trillion added to the deficit) are in the ballpark, how can the tax-cutters square the deficit impacts with their rhetoric?

They can’t and they don’t. Their deficit hysteria is just a tactic to prevent Democrats from increasing spending. The fact that tax cuts raise the deficit doesn’t bother them. In fact, it doesn’t even compute.

Once, after a hearing in which I testified before the House Budget Committee, I had a chance for a quick chat with the committee’s chairman, Tom Price (currently Trump’s Secretary of Health and Human Services). He and his fellow Republicans had just railed for two hours about the perils of deficits and debt, but when I got a chance to ask them, “Then why are you proposing to eliminate the estate tax?” (which loses $240 billion over ten years while providing tax relief to the richest 0.2 percent—!!—of estates), they had nothing to say. So, I pressed Price on this point. His response was “Look, my guys just don’t believe that tax cuts increase the deficit.”

“Then you must convince them they’re wrong!” I cried. He shrugged, smiled, shook my hand, and walked away. And another great day in D.C. fiscal policy came to an end.

The punch line is, if you were thinking Republican fiscal hawks were going to block deficit-increasing tax cuts, you’re almost surely wrong. When it comes to the deficit, they’re chicken hawks.

You may well, however, ask, “What’s wrong with budget deficits? Didn’t I just say they needed to be larger back when the current expansion was getting under way?” Let me answer that question in the context of what I believe to be real tax reform.

But before I do that, one last note on the politics. There is a line of thinking, one to which I do not subscribe, that Trumpian chaos and attacks on his fellow Republicans will tank their tax-cut plans. That is a misreading of his role in this policy process, one in which he has no interest or insights (beyond perhaps recognizing that eliminating the estate tax and alternative minimum tax will boost his and his kids’ bottom lines). This process is being run by tax-cutters who are being paid to deliver. If it turns out that there’s a win in here, rest assured that Trump will sniff it out and tie himself tightly to the cause.

Real Tax Reform

If you’re still with me, you agree that real tax reform is not tax cuts. But neither is it the D.C. version of revenue-neutral rate cuts, paid for through base-broadeners (though such loophole closures are definitely part of real reform). Real tax reform implies tax changes responsive to the needs of the majority of the American people now and in the future. It must offset, not exacerbate, market-driven inequalities, and it must raise the necessary revenue to meet the many challenges we face.

Between now and 2040, the share of our population over 65 is expected to rise by more than a third (from 15 percent to 20 percent), generating pressure on both the spending and revenue sides of the budget. Health costs are rising more slowly, thanks in part to the cost-saving architecture of the Affordable Care Act. But given demographic and health cost pressures, the Congressional Budget Office points out that just maintaining Social Security and our public health programs will require another 2.5 percent of GDP over the next decade.

Then there’s global warming, rising sea levels, and weather changes that will require near-term disaster relief and longer-term investments in infrastructure and science. There’s increased inequality, which leads to “stickier” (less responsive to growth) poverty rates, diminished mobility, and the need for increased investment in children’s education and their parents’ well-being.

Real tax reform would begin from a clear-eyed assessment of the resources government will need to meet these needs, all of which fit neatly under the rubric of public goods, social insurance, and risks that will not be met by market forces. The raising of ample revenues, done in a way that balances efficiency and equity considerations—i.e., that minimizes the kinds of distortions you get by favoring one income type over another, while maintaining tax progressivity—that’s real tax reform.

Why shouldn’t Democrats just finance these public needs with deficits? Why do we always have to be the fiscal grown-ups? The traditional reason is fear that public debt will crowd out private borrowing and drive up interest rates. That correlation, however, has been absent from the data for a good while, in part because the Federal Reserve has kept rates so low for so long and in part because of increased international capital flows into safe assets like U.S. Treasury bills. I’d thus largely discount “crowd-out” concerns, though I would not wholly dismiss them.

But the main reason Democrats must be fiscal grown-ups is that they are the party that recognizes the role for government in meeting the challenges articulated above, and that recognition requires them to raise the revenue to pay for government we need. Democrats also recognize the Republicans’ long game to undermine that role, to shrink government and give the proceeds to the rich. The Republican play here is as simple and transparent as it is shortsighted: cut taxes and tell people growth effects will offset their costs. When that fails to happen, throw up your hands with a big “Who knew?” and argue that the only option is to cut spending.

The recent health-care debate was truly remarkable in this regard, even for an ancient D.C. hand like myself: Despite the fact that no one, not even their own constituents, liked what they were proposing, the Republicans simply were unable to stop themselves from introducing bill after bill that took health care away from poor and moderate-income families to give massive tax cuts to the wealthy. And they were stopped, at least for now, by one measly vote!

For too long, Democrats have been reluctant to tie this cynical play to the tenets of real tax reform. Instead, they’ve argued at best that we can raise the revenues we need solely from the top 1 percent (we can’t, though that’s the right place to start, including raising individual top rates), and at worst that, while Republicans will cut taxes for the rich, the Democrats will cut taxes for the middle class. This is a losing game. Instead, Democrats should explain what true tax reform is, why it is so necessary, and how it must support a robust role for a government that is amply and fairly funded to meet the steep challenges we face.

So, What’s the Plan?

As far as I can tell, and I’ve checked, Democrats don’t have a tax plan. It’s not like Republicans are asking for their input, so perhaps this isn’t surprising. And no question, the distance between now and real tax reform is great. Still, good politics, good policy, and common sense suggest that the Democrats (and to be clear, I’m referring to the progressive wing of the party) should have, if not a fully fleshed-out and scored tax proposal, some concrete, big ideas to start shaping into something more granular.

In fact, 45 Senate Democrats recently sent a letter to their Republican colleagues agreeing with the need I mentioned above regarding ample revenue collection, which is a fine, reality-based start. But we can get more specific. Here are a number of bullet points to start the conversation about real tax reform.

• Reduce wasteful tax expenditures. There are two ways to do this. One is to try to cherry-pick the worst offenders and eliminate them. As noted—and, if they try to stick to their list of pay-fors, Republicans will shortly be reminded—this route invokes strong resistance from the targeted lobbies. (In fact, one of Republicans’ main pay-for proposals, the border adjustment tax, has already died at the hands of opponents from the business community.) Real estate will fight to preserve the mortgage interest deduction, financial firms will go to the mat on the proposed elimination of the interest deduction, and so on.

A better idea is to raise rates on everyone in the top 5 percent or 10 percent of the income scale, allowing them to keep their itemized deductions but at a lower rate. Instead of taking deductions at their top income tax rate, which is now about 40 percent, they’d take them at, for example, 25 percent. Not only does this reform raise serious revenues, but since a lot of these tax breaks subsidize things that wealthy households would do anyway (retirement savings, home-buying, sending kids to college), reducing the subsidies boosts efficiency in the tax code. To be clear, I’m not suggesting the lobbyists will roll over; perhaps this idea unites them against a common cause. But few good things come without a fight, and with this proposal, we can at least argue that no one’s getting singled out for better or worse treatment.

• “Stop coddling the super-rich.” That’s not me speaking. It’s Warren Buffett, from a 2011 op-ed in The New York Times by that name. Therein he debunks many of the same phony arguments I bemoan above, especially those arguing that to optimize investments, the tax code must privilege the income types held by the wealthy, like realized gains from sales of appreciated capital. His main point—and the man is on the front lines of financial investing—is that investors don’t “shy away from a sensible investment because of the tax rate on the potential gain. People invest to make money, and potential taxes have never scared them off.” Much statistical work underscores his experience, showing little economic response to changes in taxes on investments (other than short-term timing shifts individuals use to take advantage of forthcoming changes).

Practically, this research suggests we should stop providing (or, at least, provide less) special treatment for capital income. In addition to raising marginal tax rates on capital gains, we should keep the estate tax (and make it more progressive); end “step-up” basis, a provision that means heirs don’t have to pay capital gains on inherited wealth; and keep the Kansan loophole for pass-through business income closed at the federal level.

• Fix our multinational problem. Though we don’t need to cut our corporate tax rate in half, as Trump has suggested, that part of the code really is a hot mess. The conservative mantra that our high statutory corporate rate of 35 percent is making our companies uncompetitive in global markets, however, is belied by the fact that the corporate sector has been more profitable in recent years than ever. Our multinationals consistently face an effective tax rate way below that statutory rate. Boeing, for example, a company Paul Ryan cited recently while attempting to sell corporate rate cuts, paid an average of only 3 percent between 2002 and 2016.

There are two reasons for multinationals’ low effective tax rates: transfer pricing and income deferral. The former is the age-old play of booking profits in tax havens while booking deductible expenses in countries with high rates. “Deferral” means that as long as you keep your foreign earnings outside the United States, you don’t have to pay corporate taxes on them.

There’s a simple fix for both problems that progressives should get behind: a minimum tax on foreign earnings. Whenever and wherever foreign affiliates of U.S. companies earn income, they pay the minimum tax, after which they can do whatever they want with the rest, including repatriate it back here, tax-free (note that a minimum tax is very different from a repatriation tax holiday, which loses revenue and incentivizes ever more deferrals). The Obama administration penciled in a 19 percent minimum tax, which raised $350 billion over ten years.

• Two (not so) new ideas: Along with a few other progressives (and the late Nobel laureate James Tobin), I’ve long advocated for a tiny tax of a few hundredths of a percent on financial transactions. I consider such a tax to be great policy and great politics. Even a tiny financial transaction tax (FTT) would likely raise $100 billion to $200 billion over ten years.

Traders claim that higher transaction costs will dampen market liquidity. That’s probably true, though a dime on a $1,000 trade is unlikely to have much impact. But today’s financial markets are afflicted by too many high-frequency trades that have nothing to do with efficient capital allocation and everything to do with nanosecond price arbitrage.

Unregulated financial markets have consistently inflated bubbles that whack the rest of us. The last time they did so, post–housing bubble, they got bailed out at taxpayer expense, then they recovered well before the middle class did, and now they’re lobbying for more deregulation. (And no, the stock market has not become democratized; 80 percent of its wealth is held by the top 10 percent, 40 percent by the top 1 percent.) Thus, I believe there’s attractive symmetry here: Tax those responsible for the damage to help those hurt by it.

Why haven’t Democrats embraced and run on an FTT as part of a progressive package? I’ve scratched my aging noggin about that question and don’t have a great answer, other than “follow the money”: Surely, their own funding connections to Wall Street are part of the problem.

A tax on carbon, which could take the form of a higher federal gas tax (it’s been stuck at 18 cents since 1993 and it’s not indexed to inflation), is the second idea, and it’s more of a bipartisan one than what’s in the rest of this agenda (though we’re generally talking establishment Republicans, not the Tea Partiers and others who have signed no-tax pledges).

These two ideas share a thread: They’re so-called Pigouvian taxes, designed to put a higher price on some activity that’s underpriced from the perspective of the broader society. Financial transactions and climate pollution certainly fit that bill.

• One new idea: I noted this above but let me drill down slightly more here. One tax credit that should not only remain in the code, but should be increased, is the earned income tax credit, a wage subsidy for low-wage workers in low-income families. It’s a strong anti-poverty program—in 2015, the EITC lifted about 6.5 million people out of poverty, including about 3.3 million children—that both encourages and rewards work.

My colleagues at the Center on Budget and Policy Priorities recently asked, “What would it take for the earned-income tax credit to offset the damage done to low- and moderate-wage earners by the wage and income stagnation that has beset them in recent decades?” The answer is a $1 trillion expansion in the refundable credit over the next decade. A family of four making $40,000 would get a tax credit of about $6,000 instead of its current benefit of about $2,000. Yes, $1 trillion is real money. But I like the way my colleague, Chuck Marr, put it: “For less than one-fifth of the cost of the Trump tax plan, we could improve the lives of millions of working-class people.”

• Fully fund the IRS. This idea is even more of a no-brainer than the FTT, and it too hangs out at the intersection of good, progressive politics and good policy. In real terms, IRS funding is down 18 percent since 2010, forcing the agency to cut 13,000 employees (14 percent of its workforce). Trump’s budget proposes further sharp cuts, which links to his team’s tax proposal in a particularly toxic way. Defunding the agency is a stealth way to cut taxes, as it diminishes their auditing capacity and implicitly encourages tax evasion (audits are down from 1.1 percent of returns in 2010 to 0.7 percent in 2016). For example, the Tax Policy Center predicts that 30 percent of the cost of Team Trump’s pass-through proposal will be due to phony reclassifications of salary income as business income; that’s $650 billion over ten years in revenue lost in part because of an under-resourced IRS.

As Nina Olson, the IRS’s National Taxpayer Advocate, recently put it: “No business would fail to fund a unit that, on average, brought in $7 for every dollar spent. Shareholders would rebel and bring lawsuits, or at least oust the management or board of directors, yet this is precisely what we are doing with the IRS budget.”

Like I said, that’s far from a fully fleshed-out plan, but the ideas share a progressive theme that can be crisply and, I’d wager, compellingly developed: True tax reform calls for a system that fairly raises the revenues we need to meet the challenges we face. And it does so while pushing back on, not increasing, economic inequality.

What’s the Endgame?

Yes, Democrats need a tax plan, but as long as Trump and the Republicans maintain their control over the White House and Congress, the threat of wasteful, regressive tax cuts will loom large. Vigilance against their phony, “dynamic” growth effects, the way they would exacerbate inequality, and deficit chicken-hawkery will be required, as will stressing the need for ample revenues.

But will Republicans succeed? Given reconciliation and their ability to avoid a Senate filibuster, there is, of course, a distinct possibility of a Bush II–type tax cut that, to meet the budget rules, sunsets at the end of the budget window (there’s even been some talk of extending the window, but I don’t think they’ll go there). However, I can see an opening here not just for progressives, but for a united group of Americans to stand firmly against the Republicans’ plan.

These tax cuts won’t do anything to help the working-class people that helped elect Trump. Their benefits, as I’ve pointed out, largely accrue to those at the top of the scale. But there’s another dimension of this tax-reform-versus-tax-cut problem that I believe is critical to our pushback. It’s not enough to identify the winners and losers from tax cuts by just looking at the initial distribution of who gets the cuts. Again, we must recognize that the goal here is to starve government of revenues so it can’t help anybody.

Unlike the more pragmatic Kansan conservatives, congressional Republicans will not raise future taxes to pay for the revenue shortfalls that will surely materialize when their phony growth projections peter out. They’ll advocate for spending cuts. And since federal taxes and federal spending are both progressive, cutting both is doubly regressive.

The figure above shows the impact of the Trump cuts on low-, middle-, and high-income households both before and after they’re ultimately paid for with spending cuts. Low- and middle-income households get nothing or little from the first round of cuts. But if conservatives then argue down the road, as I’m certain they will, that paying for their tax cuts requires spending cuts of the type they’ve proposed in their budgets or in their health-care plans—cuts that disproportionately hurt poor and moderate-income families—then you really get a sense of the damage these cuts can do.

It may well be true that Republicans were “put here on earth to cut taxes,” but that just means the rest of us were put here to try to stop them. I can’t predict whether their tax cut efforts will go the same way as their repeal-and-replace efforts have gone thus far. But I can assure you that I’ll be trying to ensure they do, and I could use all the help I can get.