US Economic Experts Panel

The Clark Center for Global Markets explores economists’ views on vital policy issues via our US and European Economic Experts Panels. We regularly poll over 80 economists on a range of timely and relevant topics. Panelists not only have the opportunity to respond to a poll’s statements, but an opportunity to comment and provide additional resources, if they wish. The Clark Center then shares the results with the public in a straightforward and concise format.

Please note that from September 2022, the language in our polls will use just two modifiers to refer to the size of an effect:

  • ‘Substantial’: when an effect is large enough that it would make a difference that matters for the behavior involved.
  • ‘Measurable’: when the direction of the effect is clear, but perhaps experts would differ as to whether it is substantial.
US

Tackling Obesity

Question A:

Policies that aim to reduce obesity by increasing incentives for physical activity would improve social welfare more than policies that increase the financial costs of consuming calories.

Question B:

A ban on advertising junk foods (those that are high in sugar, salt, and fat) would be an effective policy to reduce child obesity.

 
US

Pricing Emissions

Sound policy would involve increasing significantly the currently near-zero price of emissions of carbon dioxide and other greenhouse gases.

 
US

Short Positions

This week's US Economic Experts Panel statements:

A) Bans on the short selling of financial securities, such as stocks and government bonds, would lead to prices that are further, on average, from their fundamental values.

B) Requiring investors to disclose short positions in a stock at the equivalent threshold as they are required to do for long positions would improve the accuracy of stock prices. 
US

After Brexit

The UK’s exit from the European Union (EU) was finally completed on 1 January 2021, nearly five years after the Brexit referendum of 2016. We invited both our European and US panels to express their views on the likely long-term effects on both the UK economy and the aggregate economy of the remaining 27 EU members. We asked the experts whether they agreed or disagreed with the following statements, and, if so, how strongly and with what degree of confidence:

 
US

Antitrust Action

The US Federal Trade Commission and 46 states have brought antitrust cases against Facebook, which could potentially require the company to unwind its acquisitions of Instagram and WhatsApp. We invited both our US and European panels to express their views on this issue by asking the experts whether they agree or disagree with the following statement, and, if so, how strongly and with what degree of confidence:

 
US

Personnel Economics

Edward Lazear passed away in November 2020 at the age of 72, mourned by many in the worlds of economic research and policy-making. Described by two close colleagues and co-authors at Stanford as ‘the first personnel economist’, he was also a founding member of IGM’s US panel and an important contributor to launching our project of polling economics experts on vital policy issues.

 
US

Student Debt Forgiveness

The total value of outstanding student loans in the United States currently stands at over $1.6 trillion. During the coronavirus crisis, federal student loan payments have been suspended to the end of the calendar year. Following the presidential election, there have been wider discussions of whether the incoming administration may consider some level of forgiveness of the debt.

 
US

Antitrust in the Digital Economy

In October, the US Department of Justice launched a federal antitrust lawsuit against Google, accusing the technology giant of abusing its dominance in the market for internet search. We invited both our US and European panels to express their views on some of the issues surrounding this case. We asked the experts whether they agreed or disagreed with the following statements, and, if so, how strongly and with what degree of confidence: