E1.16 data frame has 10 rows and 3 columns.
This data frame contains the following columns:
a character vector, name of the company
a numeric vector, 1972 earnings per share, in dollars.
a numeric vector, prive per share, in dollars, in may, 1973.
Dacey (1983, ch 1) from Moodys's Stock Survey, June 4, 1973, p 610.