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  • What Separates the Ideas that Endure from Those That Fade?

    For a study of the evolution of management concepts, Prof. Balázs Kovács and his co-author tracked keywords in 90 years of Harvard Business Review articles. Their conclusion: concepts get an initial boost from being similar to popular ideas, but need to distinguish themselves to last.

    A vintage photo of a horse race
  • To Reduce Risk, Build Trust, in Developing Countries and the U.S.

    Mena Cammett ’12 of the World Bank says that the tools used to analyze risk in emerging markets are increasingly relevant to the United States. To mitigate vulnerabilities, build trust.

    The Taiba N’Diaye Wind Power Station in Senegal, a project underwritten by the World Bank’s Multilateral Investment Guarantee Agency. Photo: MIGA.
  • Video: Why You Should Care about the Fed’s Inflation Policy

    William English, a former Fed official who is now a professor in the practice of finance at Yale SOM, explains why the Fed shifted its approach to balancing inflation and employment, and what the change means for the economy.

    Benjamin Franklin on the $100 bill, winking
  • How Big Investors Avoid Market Predators and Keep Trading Costs Low 

    Researchers have generally believed that as large institutional investors make bigger trades, their trading costs rise accordingly. Research from Yale SOM’s Tobias Moskowitz finds that they take a slow-and-steady approach to keep costs down and outsmart market predators.

    A lion and an elephant
  • Can Legalizing Cannabis Curb Deaths from Opioids?

    A new study co-authored by Yale SOM’s Balázs Kovács uses new data to uncover a striking association: the more legal cannabis dispensaries there are in a given county, the fewer opioid overdoses.

    A cannabis shop in Leicester, Massachusetts, in November 2018, when the sale of recreational marijuana became legal in the state. Photo: Jessica Rinaldi/The Boston Globe via Getty Images.
  • How Firms Can Harness Internal Competition

    A new study finds that pitting teams against each other is effective in clarifying the way forward. But once a decision is made about which path to pursue, everybody must rally around the chosen idea—and not look back.

    An illustration of a CEO watching two teams building structures
  • The Practical Game Theorist

    Prof. Barry Nalebuff extracts pragmatic insights from game theory to improve the practice of innovation, strategy, and negotiation.

    Barry Nalebuff
  • A Peaceful Transfer of Power at Amazon

    We asked Yale SOM leadership expert Jeffrey Sonnenfeld, author of a landmark study of CEO succession, how Amazon will be changed by the departure of its founder.

    Jeff Bezos at a press conference in 2012. Photo: J. Emilio Flores/Corbis via Getty Images.
  • Will the GameStop Rebellion Last?

    We asked Yale SOM’s Kelly Shue, an expert in behavioral economics and empirical corporate finance, to explain what the GameStop phenomenon might mean for the balance of power on Wall Street.

    A sign reading "check out these great deals" at a GameStop store
  • The Vaccines Bring Hope—and New Questions

    A year into the COVID-19 pandemic, vaccines are a reality—and now we face the logistical and medical complications of inoculating a vast population while infection rages and the virus mutates. We asked Yale SOM’s Dr. Howard Forman, a public authority on the pandemic, for an update.

    A woman getting a vaccination