1. The data on closing stock prices at the end of the year for all firms listed in S&P 500 is an example of which kind of historical information?
judgmental data
time series data
panel data
cross sectional data
2. The data on daily stock prices of all firms listed in S&P 500 for the last one year is an example of which kind of historical information?
judgmental data
panel data
time series data
cross sectional data