Harvard Kennedy School

PolicyCast

PolicyCast explores research-based policy solutions to the big problems and issues we're facing in our society and our world. Host Ralph Ranalli talks with leading Harvard University academics and researchers, visiting scholars, dignitaries, and world leaders. PolicyCast is produced at the Kennedy School of Government at Harvard University.

Author

Harvard Kennedy School

Category

Education

Podcast website

www.hks.harvard.edu

Latest episode

Jul 17, 2025

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Episodes

We can productively discuss even the toughest topics—here’s how 16.02.2024

As our discourse and our politics have become both more polarized and paralyzed, Harvard Kennedy School faculty members Erica Chenoweth and Julia Minson say we need to refocus on listening to understand, instead of talking to win. In mid-2022, the School launched the Candid and Constructive Conversations initiative, based on the idea that frank yet productive discussions over differences are not o...

The document that redefined humanity: The Universal Declaration of Human Rights at 75 21.12.2023

Harvard Kennedy School Professor Kathryn Sikkink and former longtime Human Rights Watch executive director Kenneth Roth have spent years both studying the transformational effects of the Universal Declaration of Human Rights and have worked on the ground to make its vision of a more just, equal world a reality. On December 10th, the world celebrated not only the annual Human Rights Day, but also t...

Legacy of privilege: David Deming and Raj Chetty on how elite college admissions policies affect who gains power and prestige 29.11.2023

Legacy admissions, particularly at elite colleges and universities, were thrust into the spotlight this summer when the U.S. Supreme Court effectively ended affirmative action in admissions. The ruling raised many questions, and fortunately, Harvard Kennedy School professor David Deming and Harvard Economics Professor Raj Chetty were there with some important answers—having just wrapped up a 6-yea...

Need to solve an intractable problem? Try collaborative governing 09.11.2023

Harvard Kennedy School faculty member Jorrit de Jong and Harvard Business School Professor Amy Edmondson say the big, intractable problems challenges facing city leaders today are too complex to be addressed by any one agency or government department. Complex challenges like the shortage of economic opportunity and affordable housing, homelessness, the effects of the climate crisis, crime—and can...

How to keep "TLDR" syndrome from killing your policy proposal 25.10.2023

Harvard Kennedy School Professor Todd Rogers and Lecturer in Public Policy Lauren Brodsky say trying too hard to sound intelligent—even when communicating complex or nuanced ideas—isn't a smart strategy. Because today’s overburdened information consumers are as much skimmers as readers, Rogers and Brodsky teach people how to put readers first and use tools like simplification, formatting, and stor...

Dr. Rochelle Walensky on making health care policy under fire 05.10.2023

Dr. Rochelle Walensky , who served as CDC director from 2021 to 2023, calls the job “probably the hardest thing I will ever do.” But she also calls it “the honor of a lifetime.” When she was appointed by President Biden as the CDC’s 19th director, she was already used to politicized health care issues, having spent her formative years as a physician working on HIV and AIDS. But COVID thrust her in...

AI can be democracy’s ally—but not if it works for Big Tech 20.09.2023

Kennedy School Lecturer in Public Policy Bruce Schneier says Artificial Intelligence has the potential to transform the democratic process in ways that could be good, bad, and potentially mind-boggling. The important thing, he says, will be to use  regulation and other tools to make sure that AIs are working for us, and just not for Big Tech companies—a hard lesson we’ve already learned through ou...

The more Indigenous nations self govern, the more they succeed 08.06.2023

Harvard Kennedy School Professor Joseph Kalt and Megan Minoka Hill say the evidence is in: When Native nations make their own decisions about what development approaches to take, studies show they consistently out-perform external decision makers like the U.S. Department of Indian Affairs. Kalt and Hill say that’s why Harvard is going all in, recently changing the name of the Project on American I...

If you don’t have multiracial democracy, you have no democracy at all 16.05.2023

The history of American democracy has always been fraught when it comes to race. Yet no matter how elusive it may be, Harvard Kennedy School professors Khalil Gibran Muhammad and Archon Fung say true multiracial democracy not only remains a worthy goal, but achieving it is critically important to our collective future. From the earliest, formative days of the American political experiment, the cre...

Why smart infrastructure is a smart investment—for both Democrats and Republicans—in an era of historic public works spending 18.04.2023

As the U.S. prepares to spend hundreds of billions on new projects, HKS Professor Stephen Goldsmith says successfully upgrading our infrastructure will not only require spending all that money smartly, but spending it on infrastructure that is itself smart—full of sensors that can anticipate problems before they require costly repairs and that serve multiple functions instead of just one. With the...

Transitioning to clean power without workers absorbing the shock 06.04.2023

Harvard Kennedy School Professor Gordon Hanson and Harvard Vice Provost for Climate and Sustainability James Stock say an important part of the green energy transition will be mitigating its effects on employment, both in the United States and overseas. Talking about the clean energy transition can conjure up images of commuters using sleek electric trains and electric cars powered by the sun and...

The rising tide no one’s talking about—finding homes for millions of climate crisis migrants 20.03.2023

When it comes to the climate crisis, there’s barely a day that goes by when we don’t hear about the impending effects of rising sea levels and storm-driven tides. But Harvard professors Jaqueline Bhabha and Hannah Teicher say there’s another rising tide that’s not getting as much attention, despite its potential to reshape our world. It’s the wave of climate migrants—people who have been and will...

Local news is civic infrastructure. And it’s crumbling. Can we save it? 07.03.2023

Harvard Kennedy School professors Nancy Gibbs and Tom Patterson say local news is civic infrastructure. And it's crumbling. Like bridges, local news organizations use facts to help people connect with each other over the chasm of partisan political divides. People need reliable information to make important decisions about their lives—Where should I send my child to school? Who should I vote for?...

There's groundbreaking new science to help cut methane emissions, but is there the political will? 08.02.2023

Harvard Kennedy School Professor Robert Stavins and Professor Daniel Jacob of Harvard’s School of Engineering and Applied Sciences are at the forefront of new efforts to monitor and control methane, a potent greenhouse gas. It used to seem like methane wasn't such a big deal. It was that other climate gas, the one that was the butt of cow flatulence jokes and that only stayed in the atmosphere for...

Joe Aldy on the complex economics of the clean energy transition 25.01.2023

Economist and Harvard Kennedy School Professor Joe Aldy says  possibly the most complex—and one of the most existentially important—problems facing humanity is how to pull out the roots of fossil fuel infrastructure that are so deeply embedded in the global economy. The work is complex and the scale is immense; In fact it’s been said that transitioning the global economy from fossil fuels to susta...

Goals and realities: What World Cup performances can teach us about development in African countries 09.12.2022

Matt Andrews, the faculty director of the Building State Capability program at Harvard Kennedy School, says the reasons why African nations haven’t done better at soccer’s world championships have a lot in common with why much of the continent’s economic promise has also gone unfulfilled. The World Cup, the biggest championship in soccer—or football, depending on where you are from—is currently un...

How American cities can prepare for an increasingly destructive climate 23.11.2022

Former New York City Mayor Bill de Blasio has a unique perspective on the topic of climate resiliency. He was a city official in 2012 for Superstorm Sandy—which many call the worst disaster in New York City’s history—and in 2021 for Hurricane Ida, which caused $24 billion worth of flooding in the Northeastern United States, making it the costliest and most damaging storm since Sandy nine years bef...

Why women are authoritarianism’s targets—and how they can be its undoing 03.11.2022

Harvard Kennedy School Professor Erica Chenoweth and Lecturer in Public Policy Zoe Marks say the parallel global trends of rising authoritarianism and attempts to roll back women’s rights are no coincidence. The hard won rights women have attained over the past century—to education, to full participation in the workforce, in politics, and civic life, and to reproductive healthcare—have transformed...

Former Swedish Prime Minister Stefan Löfven on stemming the tide of right-wing authoritarianism 19.10.2022

During his 7 years leading Sweden’s government from 2014 to 2021, Stefan Löfven had a front row seat to observe the rise of right-wing and neo-fascist political parties both at home and around Europe. A former welder, and union leader from working class roots, Löfven earned the nickname “the escape artist” during his years as prime minister for his knack for holding together governments despite hi...

Low-wage and gig workers have it worse than we thought—and why that matters for us all 05.10.2022

Harvard Kennedy School Professor Danny Schneider says research shows that even as they were being lauded as heroes during the COVID-19 pandemic, working conditions for hourly workers were deteriorating. Eight years ago,  Schneider co-founded The Shift Project, which has built an unprecedented repository of data on scheduling and working conditions for hourly service workers. But if there was silve...

Data analysis and policy design—not good intentions—will fix healthcare post COVID 21.09.2022

As healthcare policy navigates what is widely seen as a historic inflection point, Harvard Kennedy School professors Amitabh Chandra and Soroush Saghafian say policymakers need to pursue change with care, deeply analyzing the weaknesses the COVID-19 pandemic exposed and using that data to design intelligent policy that can create truly transformational change.  COVID stretched the U.S. health care...

Values, courage, and how good public leadership can save us 02.09.2022

New Center for Public Leadership co-director Deval Patrick ascribes bad leadership as a root cause of many of the huge problems facing human society and the world, including the climate crisis, and threats to democracy and human rights. But are bad leaders flawed because of their personal shortcomings or are they an inevitable product of the flawed systems they operate within? And what makes a goo...

He predicted globalization’s failure, now he’s planning what’s next 30.06.2022

For more than a quarter century, economist and Harvard Kennedy School professor Dani Rodrik has been ringing alarm bells about the dangers of globalization. And for a long time, it didn’t seem like a whole lot of people were listening. Now as record economic inequality, a climate in crisis, and global financial shocks from to the COVID pandemic and Russia’s invasion of Ukraine have exposed the vul...

Reform, refugees, and the war next door: President Maia Sandu of Moldova 14.06.2022

As war rages in neighboring Ukraine, Moldovan President Maia Sandu talks to about fighting corruption, moving her country toward the European Union, and the half million refugees who’ve crossed the border since February. Sandu is a popular choice on lists of up-and-coming world leaders, including a recent one that nicknamed her “the tightrope walker.” Sandu’s task has been daunting—preserving her...

The pandemic's silver lining—a trove of data on social protection programs 05.05.2022

Rema Hanna is the Jeffrey Cheah Professor of South-East Asia Studies and Chair of the International Development Area at the Harvard Kennedy School.  She also serves as the Faculty Director of Evidence for Policy Design (EPoD) at Harvard University’s Center for International Development and is the co-Scientific Director of the Abdul Latif Jameel Poverty Action Lab (J-PAL) South East Asia Office in...

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