House Republicans recently approved the “Death Tax Repeal Act of 2015.”  If we care about our debt obligations, social mobility, or equality of opportunity, we should consider doing just the opposite: raising the tax and applying it to more of the super-wealthy.

Currently, the estate tax doesn't touch the first $5.43 million of an individual’s assets and the first $10.86 million of couples’ assets. The tax kicks in after that amount, eventually rising to a top rate of 40 percent.  

Proponents of repeal make a number of claims to make their case. Let’s examine the most common.

1. The estate tax affects a significant portion of Americans. Only about 5,400 estates will pay any estate tax this year. That’s about 0.2% of all estates – that’s right, just two tenths of one percent.  That’s a fortieth of the 1970’s share. Americans worried about the Estate Tax have nothing to fear but fear itself. 
2. The estate tax hurts small farms and businesses. In fact, the estate tax touches virtually no small farms or businesses. The Urban-Brookings Tax Policy estimated how many farm and business estates worth under $5 million paid any tax in 2013. Twenty did. Twenty small farms and businesses paid any estate tax in 2013. And those 20 estates faced an average tax rate of 4.9%. Only 660 farm estates—of any size—paid the tax in 2013, and 100 of those farms had assets worth over $20 million. The USDA estimates that 0.6% of all farm estates owed federal estate tax in 2013. This is because families who farm for a living have access to generous deductions: up to $1 million for continuing to farm the land for the next 10 years and up to $500,000 for adopting conservation easements. They can also delay payment and lighten their tax liability by gifting their land to heirs. Small businesses have similarly generous carve-out.
3. Repealing the estate tax doesn't affect the budget, because it’s a small share of federal revenue. In 2014, the estate tax represented 0.6% of federal collections, or roughly $20 billion annually, according to the Joint Committee on Taxation. But part of the reason that’s so low is because Congress has increased the exemption and lowered the rate in recent years; in 2001, the top rate was 55% and the exemption was only $675,000. Still, even today, repealing the tax is costly. The JCT estimates that repeal would cost the government $269 billion over the next decade.
4. The estate tax represents double taxation. Well, maybe. It is true that people  pay taxes on their income when earned and then may have to pay again when they pass it on to their heirs.  However, because the super-wealthy keep much of their assets as unrealized capital gains (55% for those estates worth over $100 million), the estate tax is the only way, right now, to tax these capital gains. In that sense it can be viewed as a partial corrective within our funhouse of a tax system. Some capital gains, to be sure, are the fruits of hard work and entrepreneurial creativity but a lot are simply the result of gains among those wealthy enough to participate in speculative ventures. 

One thing is true: repeal would mean a large tax break for the wealthiest 0.2% of the population. The 1,336 families with estates worth more than $20 million would get almost three-fourths of the benefit from the repeal and enjoy an average windfall of $10 million each, according to the Center on Budget and Policy Priorities. The 318 families with estates worth more than $50 million would see an average windfall of $20 million each.

These facts are often obscured by our penchant for individual stories. One Washington Post story for example, acknowledges many of the statistics above, but then goes on to give two examples of farmers who had to sell land to meet their tax burden, one of which is several decades old, when the exemption was much lower. Elected officials love these kinds of stories and tell them often. Are they unaware of the generous special provisions for this group?  Do they truly believe that very wealthy families are the ones we should be helping? Or are they thinking about who is going to finance their next campaign?

The estate tax is one of the most progressive aspects of our tax system. In a time of increasing inequality, it provides a way to counteract the formation of a “permanent ownership class.” If anything, we should consider raising the rate and lowering the exemption to pay down debt and invest in opportunities for the unlucky children at the bottom of the wealth ladder. We could start by closing the stepped-up basis loophole and raising the estate tax to Clinton-era levels. We could do so in a way that protects real farmers and small business owners. Wealthy heirs, meanwhile, will still do very well, much better than the rest of America. A serious estate tax would allow us to come closer to our national ideal, in which no child is born a prince, and every child can become as rich as a king.

Note: An earlier version of this post said that the estate tax only applies to assets in excess of the exemption, which is incorrect. The estate tax is levied on the entire estate but is offset by a credit equal to the tax on the first $5.43 million. This version is corrected.

During the height of the Ebola crisis in September 2014 there were 21 confirmed cases of the virus and 8 deaths in Nigeria. The African nation has the continent’s largest population, a high poverty rate, and the government spends relatively little on health care. At the time many were worried about a scenario where the virus spread throughout Nigeria. But, the Nigerian Minister of Health Onyebuchi Chukwu disagreed with that assessment. He commented to Forbes, “Nigeria will be as clean as any other country as far as Ebola virus disease is concerned.” His comments were proven to be accurate in the coming months. There were a variety of factors that contributed to Nigeria’s success at combating the disease. One important factor was the use of mobile electronic health records programs.

How mobile fights disease

1. Training Healthcare Workers

Training health care providers was a priority at the beginning of the Ebola outbreak. A survey found that 85 percent of health care workers in the country believed you could avoid Ebola by abstaining from handshakes or touching. Correcting these myths about the disease was a critical part of the response effort, especially for health care workers.

2. Rapid Deployment

One of the virtues of mHealth is its speed and flexibility. Mobile allows officials to quickly disseminate the latest information to front line health care workers. Increasing the speed of communication is a general boon to any large public health response.

3. Virtual Records

Ebola Treatment Units (ETU) greatly benefitted from using digital rather than paper records. Paper records cannot be removed from an ETU. Deborah Theobald co-founder of Vecna Technologies that created the mHealth platform in Nigeria has pointed out that, “If the patient is isolated, so is their paperwork”. Electronic records are easy to share and also lower the risk of infection for health care workers.

Mobile health policy challenges

Despite the potential benefits of mHealth, barriers in some countries prevent the full positive impact of these technologies from coming into effect. Many developing nations lack the electrical infrastructure that is necessary to power mobile devices. Health care regulations are often too overly bureaucratic and burdensome. This makes it difficult for innovators to develop and equip workers with mobile tools and applications. It often takes an emergency situation like the Ebola crisis to make substantive changes. Success in the long term is only possible if leaders create an environment that is more hospitable to mHealth.

Mobile interventions have also demonstrated potential to address important public health issues. Recently experts gathered at the Brookings Institution to discuss how mHealth can improve health outcomes. Apps like Mobile Midwife and Text4Baby can encourage healthy pregnancies by providing valuable tips to expecting mothers. Mobile health platforms are successful because they directly inform caregivers. The proliferation of mobile phones through the developing world presents a health opportunity to communicate with the people who need help.

One of the foundational notions of digital financial services has been the distinction between payment rails and services running on the rails. This is a logical distinction to make, one easily understood by engineers who tend to think in terms of hierarchies (or stacks) of functionalities, capabilities, and protocols that need to be brought together. But this distinction makes less sense when it is taken to represent a logical temporal sequencing of those layers.

It is not too much of a caricature to portray the argument —and, alas, much common practice— like this: I’ll first build a state-of-the art digital payments platform, and then I’ll secure a great agent network to acquire customers and offer them cash services. Once I have mastered all that, then I’ll focus on bringing new services to delight more of my customers. The result is that research on customer preferences gets postponed, and product design projects are outsourced to external consultants who run innovation projects in a way that is disconnected from the rest of the business.

This mindset is understandable given limited organizational, financial and human resource capabilities. But the problem with such narrow sequencing is that all these elements reinforce each other. Without adequate services (a.k.a. customer proposition), the rails will not bed down (a.k.a. no business case for the provider or the agents). In businesses such as digital payments that exhibit strong network effects, it’s a race to reach a critical mass of users. You need to drive the entire stack to get there, as quickly as possible. Unless, you develop a killer app early on, as M-PESA seems to have done with the send money home use case in the Kenyan environment.

It is tough for any organization to advance on all these fronts simultaneously. Only superhero organizations can get this complex job done. I have argued in a previous post that the piece that needs to be parceled off is not the service creation but rather cash management: that can be handled by independently licensed organizations working at arms length from the digital rails-and-products providers.

What are payment rails?

Payment rails are a collection of capabilities that allow value to be passed around digitally. This could include sending money home, paying for a good or a bill, pushing money into my or someone else’s savings account, funding a withdrawal at an agent, or repaying a loan. The first set of capabilities relates to identity: being able to establish you are the rightful owner of the funds in your account, and to designate the intended recipient in a money transfer. The second set of capabilities relates to the accounting or ledger system: keeping track of balances held and owed, and authorizing transactions when there are sufficient funds per the account rules. The third set of capabilities relates to messaging: collecting the necessary transaction details from the payment initiator, conveying that information securely to the authorizing entity, and providing confirmations.

Only the third piece has been transformed by the rise of mobile phones: we now have an increasingly inclusive and ubiquitous real-time messaging fabric. Impressive as that is, this messaging capability is still linked to legacy approaches on identity and accounting. Which is why mobile money is still more an evolution than a revolution in the quest for financial inclusion.

The keepers of the accounts —traditionally, the banks— are, of course, the guardians of the system’s choke points. There is now recognition in financial inclusion circles that to expand access to finance it is not enough to proliferate the world with mobile phones and agents: you need to increase the number and type of account keepers, under the guise of mobile money operators, e-money issuers or payment banks. But that doesn’t change the fundamental dynamics, which is that there still are choke point guardians who need to be convinced that there is a business case in order to invest in marketing to poor people, that there are opportunities to innovate to meet their needs, and that perhaps all players can be better off if only they interoperated. A true transformation would be to open up these ledgers, so anyone can check the validity of any transaction and write them into the ledger.

That’s what crypto-currencies are after: decentralizing the accounting and transaction authorization piece, much in the same way as mobile phones have decentralized the transaction origination piece. Banks seek to protect the integrity of their accounting and authorizations systems —and hence their role as arbiters of financial transactions— by hiding them behind huge IT walls; crypto-currencies such as Bitcoin and Ripple do the opposite: they use sophisticated protocols to create a shared consensus for all to see and use.

The other set of capabilities in the digital rails, identity, is also still in the dark ages. Let me convince you of that through a personal experience. My wallet was stolen recently, and it contained my credit card. I can understand the bank wanting to know my name, but why is the bank announcing my name to the thief by printing it on the credit card, thereby making it easier for him to impersonate me? The reason is, of course, that the bank wants merchants to be able to cross check the name on the card with a piece of customer ID. But as you can imagine, my national ID got stolen along with my credit card, and because of that the thief knows not only my name but also my address. That was an issue because I also kept a key to my house in the wallet. None of this makes sense: why are these “trusted” institutions subverting my sense of personal security, not to mention privacy?

The problem is that the current financial regulatory framework is premised on a direct binding of every transaction to my full legal identity. As David Porteous and I argue in a recent paper, what we need is a more nuanced digital identity system that allows me to present different personas to different identity-requesting entities and choose precisely which attributes of myself get revealed in each case, while still allowing the authorities to trace the identity unequivocally back to me in case I break the law.

The much-celebrated success of mobile money has so far really only transformed one third (messaging) of one half (payment rails) of the financial inclusion agenda. We ain’t seen nothin’ yet.

One of the foundational notions of digital financial services has been the distinction between payment rails and services running on the rails. This is a logical distinction to make, one easily understood by engineers who tend to think in terms of hierarchies (or stacks) of functionalities, capabilities, and protocols that need to be brought together. But this distinction makes less sense when it is taken to represent a logical temporal sequencing of those layers.

It is not too much of a caricature to portray the argument —and, alas, much common practice— like this: I’ll first build a state-of-the art digital payments platform, and then I’ll secure a great agent network to acquire customers and offer them cash services. Once I have mastered all that, then I’ll focus on bringing new services to delight more of my customers. The result is that research on customer preferences gets postponed, and product design projects are outsourced to external consultants who run innovation projects in a way that is disconnected from the rest of the business.

This mindset is understandable given limited organizational, financial and human resource capabilities. But the problem with such narrow sequencing is that all these elements reinforce each other. Without adequate services (a.k.a. customer proposition), the rails will not bed down (a.k.a. no business case for the provider or the agents). In businesses such as digital payments that exhibit strong network effects, it’s a race to reach a critical mass of users. You need to drive the entire stack to get there, as quickly as possible. Unless, you develop a killer app early on, as M-PESA seems to have done with the send money home use case in the Kenyan environment.

It is tough for any organization to advance on all these fronts simultaneously. Only superhero organizations can get this complex job done. I have argued in a previous post that the piece that needs to be parceled off is not the service creation but rather cash management: that can be handled by independently licensed organizations working at arms length from the digital rails-and-products providers.

What are payment rails?

Payment rails are a collection of capabilities that allow value to be passed around digitally. This could include sending money home, paying for a good or a bill, pushing money into my or someone else’s savings account, funding a withdrawal at an agent, or repaying a loan. The first set of capabilities relates to identity: being able to establish you are the rightful owner of the funds in your account, and to designate the intended recipient in a money transfer. The second set of capabilities relates to the accounting or ledger system: keeping track of balances held and owed, and authorizing transactions when there are sufficient funds per the account rules. The third set of capabilities relates to messaging: collecting the necessary transaction details from the payment initiator, conveying that information securely to the authorizing entity, and providing confirmations.

Only the third piece has been transformed by the rise of mobile phones: we now have an increasingly inclusive and ubiquitous real-time messaging fabric. Impressive as that is, this messaging capability is still linked to legacy approaches on identity and accounting. Which is why mobile money is still more an evolution than a revolution in the quest for financial inclusion.

The keepers of the accounts —traditionally, the banks— are, of course, the guardians of the system’s choke points. There is now recognition in financial inclusion circles that to expand access to finance it is not enough to proliferate the world with mobile phones and agents: you need to increase the number and type of account keepers, under the guise of mobile money operators, e-money issuers or payment banks. But that doesn’t change the fundamental dynamics, which is that there still are choke point guardians who need to be convinced that there is a business case in order to invest in marketing to poor people, that there are opportunities to innovate to meet their needs, and that perhaps all players can be better off if only they interoperated. A true transformation would be to open up these ledgers, so anyone can check the validity of any transaction and write them into the ledger.

That’s what crypto-currencies are after: decentralizing the accounting and transaction authorization piece, much in the same way as mobile phones have decentralized the transaction origination piece. Banks seek to protect the integrity of their accounting and authorizations systems —and hence their role as arbiters of financial transactions— by hiding them behind huge IT walls; crypto-currencies such as Bitcoin and Ripple do the opposite: they use sophisticated protocols to create a shared consensus for all to see and use.

The other set of capabilities in the digital rails, identity, is also still in the dark ages. Let me convince you of that through a personal experience. My wallet was stolen recently, and it contained my credit card. I can understand the bank wanting to know my name, but why is the bank announcing my name to the thief by printing it on the credit card, thereby making it easier for him to impersonate me? The reason is, of course, that the bank wants merchants to be able to cross check the name on the card with a piece of customer ID. But as you can imagine, my national ID got stolen along with my credit card, and because of that the thief knows not only my name but also my address. That was an issue because I also kept a key to my house in the wallet. None of this makes sense: why are these “trusted” institutions subverting my sense of personal security, not to mention privacy?

The problem is that the current financial regulatory framework is premised on a direct binding of every transaction to my full legal identity. As David Porteous and I argue in a recent paper, what we need is a more nuanced digital identity system that allows me to present different personas to different identity-requesting entities and choose precisely which attributes of myself get revealed in each case, while still allowing the authorities to trace the identity unequivocally back to me in case I break the law.

The much-celebrated success of mobile money has so far really only transformed one third (messaging) of one half (payment rails) of the financial inclusion agenda. We ain’t seen nothin’ yet.

A major oil spill will result in cleanup spending that boosts GDP, but no one thinks oil spills are good. Oil spills and other forms of pollution are examples of negative externalities — harm caused to others by the economic activity of a firm or industry. These externalities represent a failure of the market, and unless there is corrective action, their presence means that there is too much production of something that causes negative spillovers.

That criticism can be applied to the financial services industry. Many say that it grew too large, triggered a financial crisis and damaged the rest of the economy. Is that still the case, and is financialization spoiling the economy? Despite the alarmist rhetoric around today’s finance sector, the answer is generally “no” because of changes made to financial regulation.

First, a check on the facts: How large is the industry and how much has it grown? The broad definition of the financial sector includes finance, insurance and real estate, known by the acronym “FIRE.” It was 17.5 percent of gross domestic product in 1990 and rose to 20.0 percent in 2014, but that figure is misleading as it includes office and apartment rents and leases — stuff that has little to do with Wall Street.

Finance and insurance separately peaked well before the financial crisis at 7.7 percent of GDP, which was up from 5.8 percent in 1990. In 2014, it was 7.0 percent of GDP. Employment in finance and insurance has been on a downtrend since 2003 and is currently 4.25 percent of total nonfarm payrolls. Most of those jobs are in offices and bank branches around the country. (The output data given here are drawn from the Bureau of Economic Analysis, GDP by Industry data. The employment data are from the Bureau of Labor Statistics, Payroll Employment data. Author’s calculations.)

Still, salaries and bonuses at the top are extremely attractive, so perhaps the externality plays out by drawing the best and brightest away from other more productive activities. The Harvard Crimson reported that in 2007, 23 percent of graduating Harvard seniors said they planned to enter finance. That is an impressive number, but things turned around sharply, with the 23 percent figure falling to 11.5 percent in 2009 after the financial crisis. At this point, the financial industry really isn’t large enough to crowd out other parts of the economy.

Meanwhile, the insurance industry serves an important social purpose providing life, property, and casualty insurance. AIG got into trouble in the crisis because it strayed into providing very risky financial services, not because of its main insurance business. Likewise, the core value of banks is financial intermediation between savers and investors, giving savers relatively secure and liquid assets while also funding investment.

There are critics of how well our banking industry serves this core purpose, a quality that is hard to determine. My judgment is that it does the job pretty well compared to most other countries. As the IMF reported in September 2015, the non-performing loan problem among European banks remains severe, whereas most U.S. banks now have strong balance sheets. Good financial intermediation means that most of the savings dollars are transferred to investors and are not lost through inefficient bank operations. A 2002 study that I participated in found bank productivity higher in the United States than in France or Germany.

The parts of the financial sector that give rise to the most concern are market-making, deal-making and the creation and trading of derivatives on Wall Street. The volume of market trading has increased exponentially because of the increased speed of computers and communications. Up to a certain point, the increased volume is helpful because it adds to the liquidity of markets, but the advent of high-frequency trading has taken us over the top. As Michael Lewis describes in his book Flash Boys, the high speed traders are finding ways to shave milliseconds off the time needed to make trades. That is thoroughly wasteful. As for deal-making, it has been going on for a long time — indeed the go-go years for deals were in the 1980s — so it is hard to blame the recent slowing of economic growth on this activity.

Still, the explosion of derivatives and other overly-complex instruments was problematic, and it is crystal clear that the mortgage market became too opaque and removed accountability from the system. The layering of complex derivatives on top of lousy mortgages (and other shaky assets) distorted the economy, resulted in the overbuilding of houses, and caused the financial crisis. There are plenty of people at fault besides the bankers, but the smart people on Wall Street were driving the process, and they should have known better. The excessive financialization obscured the reality of loans that depended upon ever-rising home prices and thus were never going to be paid back. There was an externality because the private calculations of potential profit ignored the risks being imposed on society.

Is that still the situation today? No. Things have changed. Banks and other financial institutions that create risks for the whole economy are now required to hold sufficient capital to cover losses even in periods of economic and financial stress, plus a liquidity buffer (they must pass “stress tests” administered by the Federal Reserve). The screws have been turned pretty tight, and the owners of large financial institutions will bear the costs of future failures — not taxpayers. This brings private incentives in line with the public interest, getting rid of the externality that gave us too much financialization in the first place. But to keep the future safe, we’ll have to make sure no one forgets what happened in the last crisis, and ensure that new risks are not created in other, less-regulated parts of the industry.

Editor's note: This piece originally appeared in the Washington Post.

Even before the eruption of anti-Muslim rhetoric in the past several weeks, I had a privileged position from which to observe the deep current of Islamophobia that ran beneath the crust of mainstream politics over the fourteen years since 9/11. Because I work on Islamist extremism, my dad often forwards emails about Americans Muslims he receives from friends to ask if they are true. I don’t blame him for asking: they’re truly scary. Muslims imposing Sharia law over the objections of their fellow Americans. Muslims infiltrating the U.S. government to subvert it. And so on.

But as with most Internet rumors circulated over email, the vast majority of the scary reports aren’t true. Take a peek at the “25 Hottest Urban Legends” on the rumor-busting website Snopes and you’ll see what I mean. The 11th on the list is about Muslim passengers on an AirTran flight that attempted a dry run to bring down a plane (they didn’t). The 15th is about an American Muslim who oversees all U.S. immigration (she just coordinates special naturalization ceremonies). The underlying message is that American Muslims are not to be trusted because of their religion.

One reason these rumors have currency is that most Americans don’t know many of their Muslim neighbors. For all the worry of a Muslim takeover, there are only around 4 million in this country, a little over 1 percent of the total population. Most of them do not live in Republican strongholds, where they are most feared.

[A]s with most Internet rumors circulated over email, the vast majority of the scary reports aren’t true.

Of course, familiarity does not always lessen fears or tensions. But it does complicate easy stories about an unfamiliar culture and those who identify with it. For example, because I’ve worked on counterterrorism in the U.S. government, I’ve never bought the story that American Muslims are infiltrating the U.S. government to subvert it. I’ve simply met too many Muslims in the government working impossible hours to keep this country and its Constitution safe.

American Muslims have their own easy stories to tell about non-Muslims that could use some complicating. Several of my Muslim friends have been surprised at the number of non-Muslim strangers who’ve come up to them and voiced their support. They’re surprised, presumably, because they assume that most non-Muslims in this country agree with Trump's rhetoric, which they don’t.

Some American Muslims view Islamophobia a natural outgrowth of white American racism, religious bigotry, and xenophobia. That easy story may account for some Islamophobia but it ignores something major: actions by Muslims to deliberately set non-Muslims against them. Jihadist groups like al-Qaida and ISIS carry out attacks in this country to create popular backlash against Muslims in hopes of recruiting those who are angered by the backlash. 

Even though most Muslims reject the siren call of the jihadists, the backlash still leads some Muslims to expect the worst of nonbelievers and of the American government. Like the anti-Muslim rumor mill, they spread half-truths about Christian vigilante violence and government plots. For example, at least one prominent religious leader in the American Muslim community has insinuated that the San Bernardino attackers were patsies in a government conspiracy against Muslims. 

My hope is that we’ll all try to be a little less suspicious of one another’s motives and a little more suspicious of the easy stories we tell.

Since it’s the holiday season, I shall indulge in a wish for the New Year. My hope is that we’ll all try to be a little less suspicious of one another’s motives and a little more suspicious of the easy stories we tell. I know the wish is fanciful given the current political climate but I’ve been struck by the number of Americans—Muslim and non-Muslim—who have been willing to confront their biases over the past few weeks and see things from the other side. If our enemies succeed by eroding our empathy for one another, we will succeed by reinforcing and expanding it.