Group 1 - The core viewpoint of the article highlights the significant rise in Japan's ultra-long bond yields, attributed to increased market concerns over supply shocks and fiscal sustainability due to Japan's expansionary fiscal policies, weak domestic demand for ultra-long bonds, and a lackluster auction of 20-year government bonds [1][2] - The article notes that the current scale of yen carry trades is relatively small, suggesting that the spillover effects on global liquidity are manageable [1] - Future attention should be directed towards upcoming Japanese government bond auctions, potential dovish signals from the Bank of Japan to alleviate market panic, and the results of the July Japanese House of Councillors election [1] Group 2 - In the U.S. economy, there has been a rebound in the year-on-year growth rate of new and existing home sales as of April, and both the Markit manufacturing and services PMIs exceeded expectations in May [2] - The Eurozone's PMI fell below the threshold due to weakening service sector sentiment in May, while the consumer confidence index for the Eurozone's 27 countries saw a slight recovery but remains at a relatively low level [2] - Short-term monetary policy outlooks indicate that the Federal Reserve will remain cautious about rate cuts, the European Central Bank may cut rates in June, and the Bank of Japan officials are cautious about rate hikes amid high economic uncertainty [2]