Golsteyn, \BartH.H.\, Non, A. and Zölitz, U. (2021). The impact of peer personality on academic achievement Journal of Political Economy, 129(4):1052--1099.
Li, M. and Koopman, S. (2021). Unobserved components with stochastic volatility: Simulation-based estimation and signal extraction Journal of Applied Econometrics, 36(5):614--627.