Kim, Bong-Han; Chun, Sun-Eae; Min, Hong-Ghi - In: Economic Modelling 27 (2010) 2, pp. 566-573
Using a three-regime threshold error-correction model, we investigate the nonlinear dynamics of the S&P 500 index and futures. First, using the SupLM statistic, we report estimates of two thresholds for the three-regime model to explain the nonlinear dynamics in arbitrage of the S&P 500 index...