特朗普顾问吵归吵，但有一点是确定的：关税将维持高位！

Core Viewpoint - The article discusses the implications of President Trump's trade policies, particularly the use of tariffs, which are intended to stimulate the U.S. economy, bring back manufacturing jobs, and increase tax revenue, but are met with skepticism from economists and investors regarding their effectiveness and potential consequences [1][2]. Group 1: Economic Impact of Tariffs - Trump's tariffs are expected to maintain a high level even after trade negotiations conclude, which has angered trade partners and contributed to global economic slowdown [1][2]. - The concept of an optimal tariff rate is introduced, suggesting that a higher tariff could maximize tax revenue and stimulate economic growth, with estimates indicating an optimal rate around 20% [2][3]. - Concerns are raised about inflation rising to 4% and potential economic stagnation, with predictions of a "short and mild" recession if tariffs remain high [5][6]. Group 2: Diverging Opinions Among Advisors - There are significant disagreements among Trump's advisors regarding the economic theories behind tariffs, with some supporting the idea of optimal tariffs while others argue against the notion that global trade is the primary cause of job losses in the U.S. [3][12]. - Economic advisors like Stephen Moore attribute job losses to factors such as taxes, regulation, and technology rather than trade policies [12]. - The article highlights the ongoing internal conflicts within the administration regarding trade strategies, with figures like Peter Navarro advocating for protectionist measures while others, including Arthur Laffer, express concerns about the long-term damage of such policies [11][12]. Group 3: Market Reactions and Future Outlook - Following the announcement of tariffs, there was significant market volatility, with investors selling U.S. assets, leading to declines in the dollar, U.S. Treasury bonds, and stock markets [8][9]. - The uncertainty surrounding tariffs continues to affect market sentiment, with concerns about the potential return of "bond vigilantes" who may punish poor policy decisions through increased borrowing costs [9]. - Trump's administration has made concessions, such as delaying tariffs for negotiations, but the uncertainty surrounding trade policies remains a significant concern for investors [9].