Exercise
1. What is the usage of the module called Pandas
?
2. What is the usage of the module called statsmodels
?
3. How can you install Pandas
and statsmodels
?
4. Which module contains the function called rolling_kurt
? How can you use the function?
5. Based on daily data downloaded from Yahoo! Finance, find whether IBM's daily returns follows a normal distribution.
6. Based on daily returns in 2012, are the mean returns for IBM and DELL the same? [Hint: you can use Yahoo! Finance as your source of data].
7. How can you replicate the Jagadeech and Tidman (1993) momentum strategy using Python and CRSP data? [Assume that your school has CRSP subscription].
8. How many events happened in 2012 for IBM based on its daily returns?
9. For the following stock tickers, IBM, DELL, WMT, ^GSPC, C, A, AA, MOFT, estimate their variance-covariance and correlation matrices based on the last five-year monthly returns data, for example, from 2008-2012. Which two stocks are strongly correlated?
10. Write a Python...