Discuss the empirical designs in (i) Yu and Yuan (2011) and Wang (2018a), and (ii)Wang (2018b) and Wang and Duxbury (2021) (20 MARKS)

Empirical Methods in Accounting and Finance

A wide range of theories are proposed to explain the weak risk-return tradeoff, such as investor sentiment (Yu and Yuan, 2011; Wang, 2018a&b; Wang and Duxbury, 2021) and differences in overnight and intraday returns (Wang, 2021).

In line with the above, answer the following requirements:

1. Discuss the empirical designs in (i) Yu and Yuan (2011) and Wang (2018a), and (ii)Wang (2018b) and Wang and Duxbury (2021) (20 MARKS)

2. Critically review literature, and summarize and evaluate approaches to construct proxies for the investors sentiment. (12 MARKS)

3. Suppose that you decide to extend Wang (2021) to another developed market. Select the market and justify your selection (8 MARKS)

4. For the selected market, show present and interpret descriptive statistics of stocks returns for the whole sample period, along with high- and low-sentiment periods.
(15 MARKS)

5. Use the rolling window method to filter conditional volatility. Present and interpret descriptive statistics of conditional volatility for the whole sample period, along with high- and low-sentiment period.
(20 MARKS)

6. Examine the mean-variance relation for the whole sample period, along with high-and low-sentiment periods interpret.

(25 MARKS)