Investors' attention to a firm's stock has been demonstrated influence returns (Da et al., 2011). But does marketing information draw stock? Research in finance, accounting, and investigated advertising as one potential driver of investors' stock. How about other drivers? The authors develop hypotheses related the impact changes four levers: advertising, product development announcements, WOM, ...

The uniqueness of this investigation lies in empirically testing and proving the contagion spillover Bitcoin attention to carbon futures. Specifically, several models are adopted investigate explanatory predictive abilities results can be generalized as follows. First, Granger causes variation Second, shows a negative impact on futures an addition, invert U-shaped connection exists. Third, atte...

We decompose investor attention to the COVID-19 pandemic into expected and unexpected segments investigate their effects on realized fundamental stock market volatility. show that can explain both types of However, only volatility, though its volatility effect outweighs attention. Moreover, relationship between either type is unidirectional whereas interaction bidirectional. These findings sugg...

Failure to timely identify the occurrence of various shocks in the foreign exchange market due to the close relationship with the monetary, macroeconomic, and financial uncertainty can lead to crises and imbalances. In this paper, the effect of exchange rate and investor confidence on monetary and economic uncertainty in Iran is investigated, specifying a Multivariate GARCH model and the Grange...

Investor decision making has always been affected by two factors: risk and returns. Considering risk, the investor expects an acceptable return on the investment decision horizon. Accordingly, defining goals and constraints for each investor can have unique prioritization. This paper develops several approaches to multi criteria portfolio optimization. The maximization of stock returns, the pow...