Stepwise Investment in Circular Plastics under the Presence of Policy Uncertainty
Loic De Weerdt, Tine Compernolle, Verena Hagspiel, Peter Kort, Carlos Oliveira
Environmental and Resource Economics, vol. 83, 2022, p. 413-443.

Capacity Optimization of an Innovating Firm
Verena Hagspiel, Peter Kort, Cláudia Nunes, Rita Pimentel, Kristian Store
International Journal of Production Economics, vol. 233, 2021, p. .

Green Investment under Time-Dependent Subsidy Retraction Risk
Verena Hagspiel, Cláudia Nunes, Carlos Oliveira, Manuel Portela
Journal of Economic Dynamics and Control, vol. 126, 2021, p. .