texas.def rpo txnag usnag Obs: 57, quarterly, (1974:1 - 1988.1) rpo : real price of oil txnag : Texas nonagricultural employment usnag : nonagricultural employment in the rest of the USA Source: Fomby and Hirshberg (1989) Variable | Obs Mean Std. Dev. Min Max -------------+-------------------------------------------------------- rpo | 57 20.64716 7.901108 10.7641 38.6636 txnag | 57 5729.176 809.8524 4294.33 6683.23 usnag | 57 89468.19 7868.888 76401 104670