Core Insights - The impact of war on bond markets typically transitions through phases of "short-term safe haven—mid-term repricing," necessitating the tracking of inflation, fiscal paths, and tail risk indicators rather than solely focusing on single-term interest rates [1] Group 1: Effects of War on Bond Markets - There is no uniform conclusion regarding the performance of government bonds in countries affected by war; safe-haven countries may experience temporary declines, while threatened countries may see an increase in sovereign risk premiums [2] - It is essential to distinguish between the effects of war and macro/money cycles, employing robust methods such as heteroscedasticity identification and cross-country panel differences [2] - War influences government bonds through four main channels: safe-haven allocation, inflation/supply, fiscal financing/sovereign risk, and policy responses/institutional constraints [2] Group 2: Interest Rate Dynamics - The impact of war on the yield curve is not fixed and depends on the dominant type of risk; safe-haven dynamics may lead to a "downward shift across the curve," while inflation/fiscal repricing may result in "term premium increases and a steeper curve" [2] - During wartime, suppressing interest rates can facilitate low-cost financing and market stability, but it carries risks of uncontrolled monetary conditions and concentrated losses during the exit phase [2] Group 3: Heterogeneity and Tail Pricing - Conflicts that alter inflation mechanisms, increase fiscal burdens, or damage sovereign credit are more likely to trigger mid-term "interest rate upward repricing," with risk pressures concentrated on conflict-affected countries rather than safe-haven assets [3] - War risks often manifest first in "tail weight increases" rather than mean changes, requiring the observation of credit spreads, implied volatility, oil price jumps, and liquidity/relatedness structures to assess shock intensity [3] - The redistribution effect of war risk is not uniform across all government bonds; safe-haven assets attract capital inflows while risk-bearing entities face elevated premiums [3] Group 4: Current Insights - Short-term safe-haven declines do not equate to mid-term downward trends; if conflicts evolve into energy supply constraints and fiscal-inflation path reassessments, interest rates may shift towards "term premium increases" [3] - Identifying shock phases requires monitoring not just interest rates but also credit spreads, implied volatility, oil price jumps, and liquidity/relatedness tail indicators [3] - The impact of war varies by identity; safe-haven assets absorb risk, while risk-bearing entities see premium increases, necessitating an understanding of the role of countries in the conflict transmission chain before assessment [3]