European 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.
Europe

Digital Harm

Question A:

The risks of harm from use of social media services - such as harm to mental health, exploitation of children, and more - are sufficient to justify regulations setting safety standards and creating a process of compensation for harm by digital platforms.

Question B:

To date, EU efforts to address harm from use of social media services - primarily the Digital Services Act - have been largely ineffective at protecting consumers.

 
Europe

Sanctions

Question A:

The experience of the past 10 years suggests that Western-led economic sanctions do not substantially deter the target countries from their course of action.

Question B:

Had the G7 instituted a complete energy embargo in 2022, Russia's current military and economic position would be substantially worse.

Question C:

Had the G7 instituted a complete energy embargo in 2022, the world economy would have faced substantially higher oil prices.

 
Europe

European Capital Markets

This European survey examines (a) Creating a ‘28th regime’ - an optional, EU-wide code of corporate, securities and insolvency law that firms could adopt and which would pre-empt the application of any of the 27 national rulebooks - would be substantially more effective in building a European capital market than continuing efforts to achieve harmonisation of the national rulebooks; (b) Creating the 28th regime would substantially increase the supply of capital to new ventures and growing businesses; (c) A well-functioning and efficient single EU capital market requires a strengthened European Securities and Markets Authority, comparable to the US Securities and Exchange Commission, to operate as a single market regulator 
Europe

Electricity

This European survey examines (a) The high cost of electricity for industrial users in the European Union relative to other big economies is a substantial constraint on growth; (b) Problems with the intermittency of renewable energy sources mean that over the next five years, electricity prices are more likely to rise than fall; (c) Substantial European investment in electricity infrastructure is essential to address high prices and unreliable supply 
Europe

Foreign Aid

This European survey examines (a) The reductions in Western programs of development assistance will have no measurable effects on GDP growth in the recipient countries over the next five years; (b) The reductions in Western programs of development assistance will have substantially negative effects on the most vulnerable people in the recipient countries over the next five years; (c) Development assistance motivated by the potential benefits for the donors in terms of prosperity and security is measurably more effective in promoting GDP growth in recipient countries than aid based on humanitarian or other moral principles 
Europe

Tariffs, Reciprocal and Retaliatory

This European survey examines (a) Matching US import tariffs to the tariffs, value-added taxes and non-tariff barriers imposed on US goods by other countries would substantially reduce the US trade deficit; (b) The threat of retaliation against the imposition of higher tariffs on a country’s exports substantially lowers the probability of a trade war; (c) In the event that the threat of retaliation does not deter the imposition of tariffs, the economies of countries subject to higher tariffs on their exports would be measurably better off by responding with targeted tariffs on imports from the first mover 
Europe

Immigration to Germany and the EU

This European survey examines (a) The wave of immigration to Germany after 2015 (and up to the Russian invasion of Ukraine) has been a net positive for the country's economy; (b) Immigration to EU countries has been a net positive for government finances, adding substantially more in tax revenues than the increased costs associated with integration of immigrants; (c) Given Europe's low and falling fertility rates (from seven million births per year in 1960 to four million today), maintaining its position as a world economic power will require increased immigration over the medium term

  
Europe

US Withdrawal from the Paris Agreement

This European survey examines: Putting America First in International Environmental Agreements:
https://www.whitehouse.gov/presidential-actions/2025/01/putting-america-first-in-international-environmental-agreements/

'In recent years, the United States has purported to join international agreements and initiatives that do not reflect our country's values or our contributions to the pursuit of economic and environmental objectives... The United States Ambassador to the United Nations shall immediately submit formal written notification of the United States' withdrawal from the Paris Agreement under the United Nations Framework Convention on Climate Change.'

(a) US withdrawal from the Paris climate agreement will deliver a measurable boost to the country's economic growth over the next four years; (b) US withdrawal from the Paris climate agreement will have a measurably negative impact on international progress on mitigation of global warming 
Europe

Trade Policy

This European survey examines (a) A baseline US tariff of 10% on all European imported goods would have substantially damaging economic consequences for many countries in Europe; (b) Rather than responding to threatened tariffs with retaliatory measures, unilaterally opening EU markets to US exports would deliver better outcomes for European industry; (c) Disruptions to global supply chains from new tariffs and trade wars will lead to measurably slower global growth over the next five years