1. Report Industry Investment Rating - There is no information about the industry investment rating in the provided content. 2. Core Viewpoints of the Report - Convertible bonds are complex derivatives with both equity and debt characteristics, effectively filling the gap in medium - low volatility and medium - return products [13]. - The main participants in the convertible bond market are institutional investors from the bond market, attracted by the ability to obtain equity - like returns without occupying equity positions and the price protection of the bond nature [17][24]. - The positioning of convertible bonds in the secondary market is to provide additional income sources for the bond market and offer a more stable investment option for equity and hybrid investors [32]. - When analyzing convertible bonds, it is necessary to first determine their equity - debt attributes, and then adopt different research methods for equity - dominant and debt - dominant convertible bonds [89]. 3. Summary According to the Directory 3.1 Initial Understanding of Convertible Bonds - Convertible bonds are a type of corporate bond that can be converted into stocks, with the right of conversion being an option for investors. They have the characteristics of both bonds and stocks, and their pricing is affected by stock prices and pure - bond values [8][9]. - The risk - return ratio of convertible bonds lies between stocks and bonds, and they effectively supplement the lack of medium - low volatility and medium - return products. Their main participants are from the bond market, and they are favored because they do not occupy equity positions and have bond - bottom protection [13][17][24]. - The core role of convertible bonds in the secondary market is to provide additional income for the bond market and offer a more stable investment option for equity and hybrid investors [32]. 3.2 Basic Elements and Clause Explanations of Convertible Bonds - When dealing with convertible bond issues, key information includes basic details such as issuance scale, term, and credit rating, as well as the settings of basic and additional clauses. Currently, the clause settings of convertible bonds are nearly identical [38]. - Basic information mainly focuses on the underlying stock, scale, term, and credit rating. The price of the underlying stock is crucial for the price of convertible bonds, and the scale affects the subscription success rate, listing valuation, and the issuer's decisions. The term is mostly 6 years, and the credit rating affects institutional investment [40][43][48]. - The conversion clause determines how convertible bonds are converted into stocks, and investors usually choose to convert under specific conditions such as forced redemption, negative premium arbitrage, and favorable conversion at maturity. The pure - bond clause determines the pure - bond value of convertible bonds, and convertible bonds usually use a progressive interest rate with high - value compensation at maturity [55][57][63]. - The additional clauses of domestic convertible bonds mainly include redemption, put, and downward - adjustment clauses. The redemption clause promotes investors to convert bonds, the put clause protects investors' interests, and the downward - adjustment clause is beneficial for issuers to avoid put - backs and promote conversion [69]. 3.3 Basic Research Ideas for Convertible Bond Pricing - The starting point for convertible bond pricing research is to divide the equity - debt attributes of individual bonds. It is recommended to calculate the correlation and elasticity between the underlying stock price and the convertible bond price instead of relying solely on the flat - bottom premium rate [89][94]. - For equity - dominant convertible bonds, the most important factor is the trend of the underlying stock, and the other core concern is the conversion premium rate. It is necessary to comprehensively consider factors such as the underlying stock's expectations, pure - bond returns, and liquidity to judge the valuation [106][107][119]. - For debt - dominant convertible bonds, there are two classic allocation strategies: the pure - bond bottom - position strategy, which focuses on coupon value and bond - bottom protection, and the low - price allocation strategy, which aims for a significant increase in the pure - bond premium rate [122].