TY - JOUR TI - Consistency and Limiting Distribution of the Least Squares Estimator of a Threshold Autoregressive Model AU - Kung‐Sik Chan JO - The Annals of Statistics PY - 1993 VL - 21 IS - 1 DO - 10.1214/aos/1176349040 UR - https://doi.org/10.1214/aos/1176349040 ER -