2月利率债月报：利率：利率胜率高于赔率，久期策略蓄势

Market Overview - The 10-year government bond yield is stabilizing around 1.8%, while the 30-year yield is at 2.25%[2] - Economic and inflation expectations are weakening, leading to a high probability of central bank support despite continued government debt net financing[2] Investment Strategy - February's bond market has a higher win rate than odds, suggesting a dynamic view on central bank threshold limits and a focus on duration strategy[2] - The market may see a bullish momentum if the 30-year bond yield breaks below 2.15%[2] Supply and Demand Dynamics - January government bond issuance reached approximately 2.08 trillion yuan, with net financing exceeding seasonal levels[21] - February government bond issuance is expected to decrease year-on-year to 2.11 trillion yuan, with net financing dropping by 3.4 billion yuan[27] Economic Indicators - PMI data has shown an unexpected decline, contributing to weakened expectations for the New Year[3] - External demand may provide some support to the economy, with exports expected to drive growth[3] Market Sentiment - Bank buying power has increased, which is a key factor in the January interest rate decline[3] - The trading market's confidence in duration strategies is recovering, although it may take time for full restoration[3]