Stocks and sovereign bonds are among the most used financial products and the correlation between stock and bond returns corresponds to a typically time-varying pattern reflecting changes in investors' decisions.

Preferential trade agreements (PTAs) can be used by signatory countries to manage international migration flows and participation in global value chain. The inclusion of an additional provision in PTAs stimulates the bilateral fragmentation of production by 1 percent, while PTAs that facilitate visa and asylum administrative procedures stimulate bilateral migration by up to 34 percent.

The world trading system is facing an existential crisis. This calls for a significant update of the rulebook, dealing with dissatisfactions regarding negotiation and rules, surveillance, as well as adjudication.

The agenda to fix the euro is hampered by conflicting national interests. Creditor countries demand fiscal house cleaning and debtor countries ask for risk sharing. There is currently a political deadlock about how the adjustment burden should be distributed, perpetuating a state of vulnerability that is not in the collective interest of euro area members. This column, part of the Vox debate on euro area reform, argues that overcoming this coordination failure requires reforming the political governance of the EU, rather than just its economic governance.
This post has been first published on VoxEU.

Migration, particularly skilled migration, is a driver of knowledge diffusion and it can induce productivity shifts as measured by new exports.

This post, already published on The Conversation, explains how official statistics do not reflect the reality of internal trade in Africa. Intra Africa trade seems low despite numerous regional trade agreements that have led to tariffs removal within the trading blocs. However, a large part of cross-border trade between African countries is informal.

This post, already published in Voxeu, examines the contribution of EU banks to tax evasion. It presents the new finding that bank activity in tax havens is three times larger when using new country-by-country regulatory data than what is predicted by the gravity model, and that British and German banks are particularly present in tax havens.

On the occasion of its 40th anniversary, three panel discussions, CEPII brought together experts, foreign and French, decision-makers and academics to discuss the major challenges that France and Europe are facing ten years after the crisis and the deep transformation of the international economic relationships.
See videos et presentations.

Despite President Trump’s announcement to withdraw from the Paris Agreement, several States committed to uphold the US objectives of the Agreement within their borders.

On January 22, President Trump announced his decision to apply tariffs on imported washing machines and photovoltaic cells and modules, and other protectionist measures could follow. To understand what the impacts of such measures could be, we review an earlier episode, the steel safeguards imposed by George W. Bush in 2002.