Recasting U.S.-Japan Ties in a New Era of Economic Security

executive summary:This essay examines the evolution of U.S.-Japan economic relations from competition for global markets to cooperation in staving off the threats confronting the rules-based economic order by focusing on the challenges both countries face from China's weaponization of economic dominance.main argument Once the biggest thorn to bilateral relations, trade is no longer the obstacle between Japan and the U.S. that it once was. Instead, shared economic interests not only are bringing Tokyo and Washington together more closely but the two countries are leading the way to coordinate efforts to protect the rules-based liberal economic order and stave off economic coercion from China. But Japan and the U.S. need the support of other countries in Asia, Europe, and beyond to develop an economic security framework that protects the critical technologies of this new economic era and prevents abuse of economic influence. Tokyo's ability to reach across the Indo-Pacific and establish trust in building an economic architecture with new rules of engagement is leading to more equalized relations between Japan and the U.S. and a larger voice for Japan in regional affairs.policy implications • A baseline understanding between Japan and the U.S. regarding what constitutes economic security and what the threats are to protecting growth has been made clear. A slew of bilateral and multilateral initiatives has ensued as a result, but there is significant overlap among them. If the partnerships are to be effective, efforts should be consolidated and streamlined.• Japan's more realist approach to dealing with the China challenge, whereby values-based diplomacy does not supersede efforts to focus on common interests and shared challenges, resonates in the Indo-Pacific. If the U.S. continues to look to Japan's political and economic leadership, the prospects for engaging more successfully with Southeast Asian states will improve.• Protecting technologies and cooperation in technology innovation is vital for defense purposes as well as for economic expansion. At the same time, the global economy continues to face significant challenges from the disruptions caused by the Covid-19 pandemic and rising geopolitical risks. A focus on conventional economic concerns, including growth prospects and market access, cannot be sidelined if there is to be effective cooperation between industrialized nations and the global South.