利率周度策略：输入型通胀重现，捕捉曲线陡峭化交易机会-20260320

Group 1 - The report highlights the resurgence of input inflation and suggests capturing steepening curve trading opportunities in the bond market [1] - The current inflationary pressures are primarily driven by supply constraints and external shocks, particularly in the context of rising oil prices due to geopolitical tensions [5][12] - Historical analysis indicates that the causes of inflation are more critical than the inflation readings themselves, with demand-driven inflation having a more significant impact on the bond market compared to supply-driven or input-driven inflation [72] Group 2 - The report discusses the implications of the recent Middle East conflicts on inflation expectations and the bond market, noting a significant rise in oil and gas prices, with Brent crude and natural gas prices increasing by 49.90% and 66.98% respectively from February 27 to March 19, 2026 [16][19] - It emphasizes that if oil prices remain high, the Producer Price Index (PPI) could see a substantial increase, potentially elevating annual PPI growth rates to between 0.9% and 5.8% depending on the extent of oil price increases [23][24] - The analysis of past PPI uptrends reveals that the bond market typically reacts more to the underlying causes of inflation rather than the inflation figures themselves, with historical data showing that bond yields tend to rise during periods of demand-driven inflation [72][26]