@techreport{GatzertMartinSchmidtetal.2019, author = {Nadine Gatzert and Alexander Martin and Martin Schmidt and Benjamin Seith and Nikolai Vogl}, title = {Portfolio Optimization with Irreversible Long-Term Investments in Renewable Energy under Policy Risk: A Mixed-Integer Multistage Stochastic Model and a Moving-Horizon Approach}, journal = {European Journal of Operational Research}, year = {2019}, url = {https://opus4.kobv.de/opus4-trr154/273}, type = {Preprint}, institution = {TRR 154} }