Episódios
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In 2017, then-President Trump signed into law the Tax Cut and Jobs Act, which was arguably the largest corporate tax cut in US history. The TCJA significantly lowered the statutory rate that corporations pay in taxes and reshaped numerous tax rules. Proponents said it would boost US competitiveness on the international stage and juice business investment. But its overall effects are still being debated among economists.
In a paper in the Journal of Economic Perspectives, authors Gabriel Chodorow-Reich, Owen Zidar, and Eric Zwick explored the current understanding of the TCJA, discussing its costs and benefits, as well as future policy implications. They argue that, contrary to what some proponents said, the tax cuts significantly reduced tax revenues.
Zwick recently spoke with Tyler Smith about the legislation, who benefited the most from the bill, and whether provisions that are set to expire in the coming years should be retained.
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A half a century ago, new high-yield varieties of crops were introduced to India, and it transformed the country's farming. This so-called “Green Revolution” significantly boosted agricultural output, allaying concerns about famine and food security. But it may have had some unanticipated consequences for long-term health outcomes.
In a paper in the American Economic Journal: Applied Economics, authors Sheetal Sekhri and Gauri Kartini Shastry show that the areas where agricultural productivity accelerated the most also saw the highest rates of diabetes among men later in life. The authors argue that substantial changes to the diets of mothers and young children, in the form of higher levels of rice consumption, likely increased the risks of chronic diseases.
The findings suggest that dietary diversification should accompany efforts to promote agricultural production.
Sekhri recently spoke with Tyler Smith about how the Green Revolution changed diets in India and why it led to a rise in diet-related diseases like diabetes.
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Qualitative accounts of anthropologists indicate that social structure plays an important role in how resources are shared in society. But quantitative evidence measuring the impacts of social organization on financial ties and transfers has been lacking.
In a paper in the American Economic Review, authors Jacob Moscona and Awa Ambra Seck helped to fill that gap. They found that in East Africa, cash transfer policies had very different effects in cultures organized by kinship ties compared to cultures organized around age groups.
The findings suggest that social organization has a deep impact on how resources spread through economies and ultimately shape inequality.
Jacob Moscona recently spoke with Tyler Smith about the difference between kin-based societies and age-based societies and how they affect development policies.
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The Paycheck Protection Program (PPP) was launched at the height of the COVID-19 pandemic in the hopes that it would keep businesses from laying off workers during government shutdown measures taken to contain the spread of the disease.
Initial estimates of the direct impacts have been mixed, with some studies suggesting that the cost was hundreds of thousands of dollars per job saved.
But a paper in the American Economic Journal: Economic Policy looked beyond the labor market at a second order effect showing a clear and positive benefit. Authors Sumit Agarwal, Brent W. Ambrose, Luis A. Lopez, Xue Xiao found that the PPP reduced mortgage delinquencies for commercial real estate by roughly $36 billion in 2020 and likely played an important role in averting wider distress in financial markets.
Ambrose recently spoke with Tyler Smith about the impact of PPP loans on the commercial real estate market and ways in which the program could have been better targeted.
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In 2005, Austria’s most prominent far-right party proclaimed a “Third Turkish Siege of Vienna.” The campaign warned voters that, like their ancestors who were almost overrun by the Ottoman Empire four centuries ago, they were being culturally invaded by Muslims. The campaigners hoped to use long-past historical events to shape the behavior and sentiments of modern-day voters. But did it work?
The strategy sparked a surge in the far-right’s vote share and a wave of anti-Muslim sentiment, according to a paper in the American Economic Journal: Applied Economics. The authors, Christian Ochsner and Felix Roesel, studied areas with ties to the historical trauma of the Sieges of Vienna and explained how political innovators reinvigorated latent xenophobic narratives that mobilized voters.
Ochsner recently spoke with Tyler Smith about the recent political environment in Austria, the use of historical parallels, and the impact on Muslim minorities.
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In 1993, the North American Free Trade Agreement (NAFTA) was passed with bipartisan support and near universal endorsement by economists. In hindsight, the economic costs and political consequences were far greater than many contemporary observers would have imagined.
In a paper in the American Economic Review, authors Jiwon Choi, Ilyana Kuziemko, Ebonya Washington, and Gavin Wright found that US counties most exposed to NAFTA and Mexican import competition saw their total employment drop by roughly 6 percent compared to those with little exposure to the trade deal. However, workers in these communities didn’t respond by moving away to find better opportunities, and many, feeling betrayed by the Democratic party, embraced the Republican party instead.
Choi and Wright recently spoke with Tyler Smith about the economic and political history of NAFTA and what economists have learned since its passage.
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Since 2014, over 15,000 migrants have died or gone missing trying to make the voyage from the north coast of Africa to southern Europe. In response, European authorities have launched several search and rescue operations. There are few signs that migration along this deadly route is slowing down. In fact, efforts to curb migrant deaths may encourage even more migrants to make the perilous journey.
In a paper in the American Economic Journal: Economic Policy, authors Claudio Deiana, Vikram Maheshri, and Giovanni Mastrobuoni found evidence that migrants and smugglers responded to search and rescue operations by attempting even more dangerous crossings. However, the authors still say that such operations are likely beneficial to migrants on the whole.
Maheshri recently spoke with Tyler Smith about the impact of search and rescue operations on the market for smuggling along the Central Mediterranean Route and what policymakers should do to reduce migrant deaths.
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Timely publication of research in peer-reviewed journals is critical for economists seeking tenure and important for audiences looking for high-quality, trustworthy studies. But in recent decades, there has been an increasing concern that the pace of publishing in economics is too slow.
In a paper in the Journal of Economic Literature, authors Aboozar Hadavand, Daniel S. Hamermesh, and Wesley W. Wilson analyzed the publication lag in top economics journals and compared it to other fields. They found that economics publishing takes nearly twice as long as comparable fields in the other social sciences.
However, Hamermesh says that some innovative journals, such as AER: Insights, are taking steps to shorten the time between submission and publication. He recently spoke with Tyler Smith about the pace of publishing in economics, how to fix it, and some advice for young economists trying to publish their work.
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The COVID-19 pandemic highlighted the importance of vaccines, but it also underscored the reservations and low take-up rates among US citizens.
In a paper in the American Economic Journal: Economic Policy, authors Marcella Alsan and Sarah Eichmeyer tested several approaches to improving messages aimed at boosting vaccine demand. Their main finding was that messages delivered by laypersons were more effective than those delivered by persons perceived to be doctors.
Eichmeyer says that video messages delivered by experts who were of the same race or were perceived as empathetic can be effective for some types of viewers, but for the most hesitant, ordinary citizens may be the best positioned to dispel myths about vaccines.
She recently spoke with Tyler Smith about the design of her and Alsan’s experiment and what their results imply about vaccine messaging.
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In the middle of the day on Friday, March 10, 2023, bank regulators swiftly shut down Silicon Valley Bank (SVB), arguably averting a wider panic. Compared to past financial crises, it was not especially economically significant, but it stands out as an important, illustrative example of the economics of banking.
In a paper in the Journal of Economic Perspectives, author Andrew Metrick explains the causes behind SVB’s failure and how the government responded. He says that understanding the collapse of SVB is a stepping stone to making sense of more complicated financial crises such as the Global Financial Crisis.
Metrick recently spoke with Tyler Smith about why Silicon Valley Bank failed and what policymakers can do to prevent financial crises.
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Before Silicon Valley became a byword for innovation, Route 128, outside of Boston, was America's technology highway, connecting the country’s premier technology companies and research facilities. However, this first American high-tech cluster likely would not have developed as it did without one of the biggest shocks to federal R&D funding in US economic history.
In a paper in the American Economic Review, authors Daniel P. Gross and Bhaven N. Sampat explain how a World War II research effort jump-started innovation hubs like Route 128 across the United States. Gross and Sampat recently spoke with Tyler Smith about the history of R&D funding in the United States, and the lessons policymakers can take from it.
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Numerous studies have highlighted the importance of effective teachers for student achievement. But new research suggests that school counselors may be just as critical as teaching staff for some students.
In a paper in the American Economic Review, author Christine Mulhern found that effective high school counselors can significantly improve the chance that students graduate from high school and attend a four-year college. She says that although it is challenging to predict which counselors will have these large positive impacts, the effects are comparable to many popular education interventions.
Mulhern recently spoke with Tyler Smith about the role that counselors play in students' choices, which students benefit the most from counseling, and the lessons administrators and parents can take away from her findings.
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Some social scientists have postulated that governments are designed for the purpose of helping the powerful take resources from the less powerful. But while there have been many exploitative governments throughout history, states may have actually started to form as a means of facilitating cooperation.
In a paper in the American Economic Review, authors Robert C. Allen, Mattia C. Bertazzini, and Leander Heldring found that in ancient Mesopotamia, states were more likely to form when large-scale irrigation projects were needed after losing access to a river. They argue that the pattern observed in the archeological records is best explained by small settlements banding together to cooperate through new institutions.
Heldring recently spoke with Tyler Smith about the economic origins of government, the nature of archaeological evidence for ancient state formation, and parallels to modern-day institutions.
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Seven years before the 1954 Brown v. Board of Education decision ended the legal segregation of Black schoolchildren, California ended the legal segregation of Mexican American schoolchildren.
That decision, known as Mendez v. Westminster, had a rapid impact across the state and led to significant educational benefits, according to a paper in the Journal Economic Literature.
Authors Francisca M. Antman and Kalena E. Cortes found that in areas more likely to practice segregation, the Mendez decision caused Mexican American children to significantly increase their years of schooling.
Antman recently spoke with Tyler Smith about the history of Mexican American school desegregation and the lessons the authors’ work provides for policymakers.
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The bulk of education research focuses on the benefits of the traditional K–12 and higher education systems, while non-traditional programs are relatively understudied. But economists are starting to shine a light on the large returns to investing in adult education.
In a paper in the American Economic Journal: Economic Policy, authors Blake H. Heller and Kirsten Slungaard Mummafound large earnings gains and more civic engagement among immigrants who participated in an adult program teaching English as a second language (ESL). The benefits of these programs also led to a sizable return for taxpayers.
Heller suggests that, in spite of the polarized space of immigration politics, ESL programs are likely to find traction on both sides of the political aisle because they combine the appeal of people working hard to improve themselves with a social safety net appeal. He recently spoke with Tyler Smith about the need for more research on adult education and the benefits of English language programs.
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The United States spends over a billion dollars a year on housing programs that give recently released prisoners a place to stay and modest support before reintegration into society. Yet there is little causal evidence that these programs work.
In a paper in the American Economic Journal: Applied Economics, author Logan M. Lee estimated whether residential housing programs in Iowa kept prisoners from returning to prison. He found that instead of reducing recidivism, prisoners assigned to halfway houses appeared to have higher rates of reincarceration than those who were paroled.
Lee recently spoke with Tyler Smith about how he arrived at his estimates and whether or not residential housing programs should be scaled back in the United States.
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The costs of Alzheimer’s disease are significant. In 2021, it affected nearly 6 million Americans and accounted for an estimated 8 percent of total US health-care spending—about as much as cancer and heart disease combined. And those numbers are only expected to increase as the population ages.
In a paper in the Journal of Economic Literature, authors Amitabh Chandra, Courtney Coile, and Corina Mommaerts explain how economists can help provide insights into the numerous policy issues that Alzheimer’s disease raises. However, Mommaerts says that the disease also challenges core assumptions in the standard economics tool kit.
She recently spoke with Tyler Smith about cognitive constraints, incentives for providers, and encouraging more innovative treatments for Alzheimer’s disease.
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For decades US policymakers have tried to achieve the universal health insurance coverage that many other developed countries enjoy. But despite incremental reforms, based on tweaking health insurance markets, America's uninsured population has remained stubbornly high.
In a paper in the Journal of Economic Perspective, authors Katherine Baicker, Amitabh Chandra, and Mark Shepard argue that economists should move away from the paradigm that has inspired these past reforms and toward an approach that encourages wholesale change. They say that proposals should start from a basic, mandatory health insurance package, which can then be supplemented in markets for health insurance.
Shepard recently spoke with Tyler Smith about the success of health care systems using this framework in other developed countries and why economists need to rethink their approach to health insurance reform in the United States.
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Around the world, female entrepreneurs borrow less than their male counterparts. Many people suggest that the reason for this gap comes down to the fact that women select into less capital-intensive industries.
But in a paper in the American Economic Journal: Applied Economics, authors J. Michelle Brock and Ralph De Haas show that implicit bias against women leads to more onerous guarantor requirements on loans. The findings come from a lab-in-the-field experiment conducted with over three hundred Turkish loan officers and real-life loan applications.
Brock says that the additional collateral requirements placed on female entrepreneurs could be a significant barrier to women running businesses. But there may be steps that banks can take to mitigate the problem.
Brock recently spoke with Tyler Smith about her and De Haas’s experiment in Turkey and what lessons policymakers should take away from the results.
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A wave of political demonstrations in recent years has grabbed headlines and helped to reshape the political landscape. But it’s an open question as to whether these protest movements actually change opinions in the long run.
In a paper in the American Economic Journal: Applied Economics, authors Daniel Hungerman and Vivek Moorthy found that activism can have a lasting impact on local communities. In particular, they found that areas with unusually bad weather on the original Earth Day in 1970, which would have presumably lowered the participation rate, saw weaker support for the environment and worse newborn health outcomes 10 to 20 years later.
Hungerman says that while climate change is a global phenomenon, their work is a reminder that bringing people together still makes a difference at the local level.
He recently spoke with Tyler Smith about how the first Earth Day shaped communities’ views about the environment and what his research contributes to the broader conversation around climate change.
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