“…where x t stands for the percentage change in oil prices, x # t refers to any of the two nonlinear transformation of oil prices defined in Section II, POS j, t is the job creation rate in state j, NEG j, t is the job destruction rate in state j, and ϵ t = [ϵ 1 , t , ϵ 2 , t, ϵ 3 , t ] is a vector of contemporaneously and serially uncorrelated innovations. 3 I follow Herrera and Karaki (2015) and impose the following identification restrictions. Oil prices 3.…”