3 Key Publications

• Koopman, S.J. (1993). Disturbance smoother for state space models Biometrika, 80(1):117--126.

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  Kleibergen, F. and van Dijk, H.K. (1993). Non‐stationarity in garch models: A bayesian analysis Journal of Applied Econometrics, 8(1 S):S41--S61.

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  Harvey, A. and Koopman, S.J. (1993). Forecasting hourly electricity demand using time–varying splines Journal of the American Statistical Association, 88(424):1228--1236.