Group 1 - The core argument of the article is that the implementation of the "reciprocal tariff" policy by the Trump administration is likely to initially drive up inflation in the U.S., with the potential for future deflation depending on the economic conditions [1][2][3] - The article discusses the divergence in market opinions regarding the impact of high tariffs on U.S. price levels, with mainstream views suggesting that tariffs will push inflation up through import cost transmission, while others argue that it may suppress economic growth and lead to deflationary pressures [2][3] - Historical evidence shows that while tariffs can create cost-push inflation, significant economic contractions can lead to stronger deflationary forces, as seen during the Great Depression and the 2018 trade tensions [3][10] Group 2 - The current economic environment suggests that tariffs are more likely to trigger inflation rather than directly cause deflation, due to three main factors: the relative health of the U.S. economy, the significant increase in tariff rates with limited import substitution options, and a relatively weak dollar [7][8][9] - Inflationary pressures began to manifest in May 2025, with the Consumer Price Index (CPI) showing a slight increase, and further price increases are expected as the tariff policy is fully implemented [11][12] - The article notes that the price increases may not be one-time events, as the uncertain and gradual nature of the tariff implementation could lead to sustained inflationary expectations among businesses and consumers [16][17] Group 3 - Other factors influencing inflation include expansionary fiscal policies, such as the "Big and Beautiful" act, which is expected to significantly increase the federal deficit and support inflation levels, and stricter immigration policies that may lead to labor shortages and rising wage costs [19] - Conversely, potential downward pressures on inflation could arise from spending cuts and slowing economic growth, with the International Monetary Fund and OECD lowering their GDP growth forecasts for the U.S. [20]