They are in an old Lotus spreadsheet format that any spreadsheet program should be able to read. for example), construct a measure of the "contribution to productivity growth of capital deepening." ...

For example, PROC IMPORT recognizes the filename ACCOUNTS.WK1 as a Lotus 1 spreadsheet and the filename MYDATA.CSV as a delimited external file that contains comma-separated data values. PROC IMPORT ...

For example, PROC EXPORT recognizes the filename ACCOUNTS.WK1 as a Lotus 1 spreadsheet and the filename MYDATA.CSV as a delimited external file that contains comma-separated data values. When you ...