国债与企业债的风险有什么不同？

Group 1 - The core distinction between government bonds and corporate bonds lies in credit risk, with government bonds backed by national credit and having a very low default risk due to strict issuance and repayment mechanisms established by financial market regulations revised in 2025 [1] - Corporate bonds, on the other hand, are subject to the financial health and operational stability of the issuing companies, which can lead to default risk if companies face declining profitability or excessive debt burdens [1] - Interest rate risk affects both types of bonds, but government bonds typically exhibit less price volatility compared to corporate bonds due to their higher credit ratings and more rigid market demand [1] Group 2 - Government bonds demonstrate superior liquidity, being actively traded in the open market with a diverse range of participants, allowing for quick transactions at reasonable prices [2] - In contrast, corporate bonds' liquidity is influenced by factors such as issuance scale and credit ratings, with smaller issuers potentially facing higher transaction costs or difficulties in executing trades [2] - The repayment risk at maturity is significantly lower for government bonds, as their repayment is secured by stable fiscal revenues, whereas corporate bonds depend on the issuing company's cash flow, which can lead to potential payment failures [2] Group 3 - Policy risk impacts government and corporate bonds differently, with government bonds being less affected by macroeconomic policy adjustments aimed at market stability, while corporate bonds may be influenced by specific industry or tax policies that could affect the issuer's performance [2]