Faculty Viewpoints

James Choi describes his research into one simple way to raise participation rates in 401k plans: change the default.

We learn in kindergarten to look on the bright side. But is optimism good for us? And do we adjust our sunny expectations based on our experiences? Cade Massey, an assistant professor of organizational behavior at Yale SOM, discusses his work.

Do the choices we make as consumers serve our economic interests? Do they even reflect our real preferences? Three Yale scholars discuss research — their own and others' — that sheds light on these questions.

Economics has long been used to evaluate the law. But what happens when economics gets things wrong? Law professor Christine Jolls describes the role behavioral economics can play.

Decades of economic research have assumed people pursue their goals in a rational manner, discounting the effects of emotion, bias, error, and other irrational forces. Robert Shiller argues that economists need to take a closer look at how people make decisions.

A host of studies and academic theories that apply psychological insights to economic behavior have been grouped under the label "behavioral." Is this growing field changing how the economy is studied — and how it functions?

Deborah S. Davis, a China expert and professor of sociology at Yale, discusses a wide range of issues regarding China and globalization—from the nation's growing economic power to its role in addressing worldwide environmental problems.

One problem that has come up throughout this issue is how to enforce fair rules throughout a global system when most enforcement mechanisms are nation-based. Given how powerful the forces of globalization are, do we need a new global regulator?

Nigeria’s film industry, often called Nollywood, produced 1,687 feature films in 2007. That’s more movies than were made in India and the United States combined. In a country that has suffered from decades of corruption and a failure to translate significant oil wealth into a higher standard of living for the majority of people, this homegrown enterprise has brought Nigeria a new sort of attention in recent years.

American pop music blaring from speakers in North Africa. Indian novels being read on the subway in New York City. Has cultural production become as widely dispersed as the supply chain?