نتایج جستجو برای: keywords volatility
تعداد نتایج: 1993260 فیلتر نتایج به سال:
We comprehensively examine the effects of stock return volatility on firms’ financial and investment decisions. Consistent with theories of investment with financing frictions, firms with high volatility actively reduce their leverage, cut investment, increase cash holding, cut non-cash current assets such as inventories and account receivables, and cut dividend. The effects of volatility are s...
Stock market volatility is evaluated by measuring the variance of the market that is evaluated through consumption growth volatility in the framework of pricing of CCAPM models. This theory is not consistent with revealed facts, in reality; because consumption growth is very smooth but stock market appears highly volatile; this is famous to stock market volatility puzzle. In this regard, the ne...
We study the dynamic relation between daily stock returns and innovations in option-derived implied volatilities. By simultaneously analyzing innovations in index-level and firm-level implied volatilities, we distinguish between innovations in systematic and idiosyncratic volatility in an effort to better understand the asymmetric volatility phenomenon. Our results indicate that the relation be...
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