“…Dixit & Pindyck (1994) synthetized the option-value approach, stating that the model was based on a stochastic dynamic framework that analyzed investment decisions in the presence of uncertainty, irreversibility, and the flexibility to postpone investment. A large body of research in agricultural economics uses the option-value model (e.g., Chavas 1994, Purvis et al 1995, Zhao 2001, Isik et al 2001, Carey & Zilberman 2002, Isik et al 2003, Baerenklau & Knapp 2007, Livingston et al 2015. Early option-value models considered only one source of uncertaintysuch as input price, output price, yield, etc.-but more recent modeling has incorporated multiple sources of uncertainty.…”