US President Donald Trump proposed implementing "reciprocal tariffs", under which the US would raise import tariffs to match those imposed by its trading partners, further undermining the multilateral rules-based system. This policy brief examines the status quo of tariff differentials between...

International cooperation sometimes requires flexible agreements that permit temporary non-compliance in certain circumstances. Whether these circumstances occur is often only privately known by the non-complying partner. This paper analyzes how an international court that can only provide...

In 2011, the American Economic Association (AEA) changed its peer review policy for all their journals, shifting from a double-blind process to a single-blind peer-review process. Under this new system, referees became aware of the authors' identities. In this paper, I explore whether this...

This Policy Brief explores the potential impact of forming a customs union between the European Union (EU) and key global partners (e.g. Canada, the UK, Mexico and Japan) as a strategic response to U.S. President Donald Trump's threatened tariffs. Using the GSIM partial equilibrium model, the...

The rapid growth of international retail e-commerce has drawn scrutiny to the US de minimis rule, which exempts low-value imports from tariffs. This paper analyzes how the rule shapes the small-value e-commerce trade. We examine whether tariff increases during the 2018-2019 US-China trade war...

US trade policy has taken a sharp turn away from multilateralism, with sweeping new tariffs posing a serious threat to global supply chains. As the US remains the EU’s largest export market for goods, these measures carry significant repercussions for the bloc. Exports to the US are heavily...

Die Studie analysiert die potenziellen wirtschaftlichen Auswirkungen verschiedener handelspolitischer Szenarien zwischen der Schweiz und den USA. Die USA sind nach der Europäischen Union der wichtigste Handelspartner der Schweiz, der auch mittelfristig hohe Wachstumsaussichten bietet. Mithilfe...

We examine the indirect effects of the US-China trade war on Brazil’s labor market. Using industry-specific tariff changes and the sectoral employment distribution across local labor markets, we construct a measure of regional exposure to the trade conflict. Following higher exports to China,...

Purpose - The purpose of this paper is to analyse the international political economy of Korea and its effects due to geopolitical tension between China and the USA. Design/methodology/approach - Economic war between China and the USA has prolonged longer than expected. Aftermath of the COVID-19...

On April 2, 2025, President Donald Trump announced a wide-ranging set of "reciprocal tariffs" against many of its trading partners. The calculation of these tariffs have elicited a largely negative reaction in part due to the simple formula used to calculate them. In this note, I provide a model...

Explaining President Trump's "Liberation-day" tariffs on April 2nd, 2025, Stephen Miran, President Trump's chairman of the council of economic advisors suggested that countries accept the U.S. tariffs without retaliation to come to a fair "burden sharing"(Miran: 2025). History shows that this...

• Using the KITE model suite, we study the economic costs of the Trump tariff policy for Europe, and analyze the potential for trade diversion from China. • If the current tariff regime stays in place, trade between the U.S. and China would fall dramatically, hurting mainly the U.S. and the...

It has been suggested that an intensified trade war between China and the US could reduce CO2 emissions associated with exports. We develop an export-greenfield-endogenous merger model, showing that significantly increased tariffs can enable domestic firms to undertake entry-deterring...

On April 2, 2025, President Trump declared "Liberation Day", announcing broad tariffs to reduce trade deficits and revive U.S. industry. We analyze the long-term economic impacts of these tariffs through the lens of a trade model that features flexible tariff passthrough and endogenous trade...

Trump's renewed tariffs on traditional allies-including the EU, Canada, Mexico, and Brazil-signal a return to aggressive protectionism, openly disregarding WTO rules and threatening the stability of the global trade system. The authors argue that unilateral retaliation by individual countries is...

The United States (US) and European Union (EU) are at risk of entering a full-blown trade war. Three months ago, on "Liberation Day", US President Donald Trump imposed high import tariffs on almost all countries, including the EU. He then suspended them at short notice to negotiate with over 90...