TY - JOUR AU - Alcalde Unzu, Jorge AU - Gómez Rúa, María AU - Molis, Elena PY - 2021 SN - 00207276 SN - 14321270 UR - http://hdl.handle.net/11093/2815 AB - We consider the problem of cleaning a transboundary river, proposed by Ni and Wang (Games Econ Behav 60:176–186, 2007). A river is modeled as a segment divided into subsegments, each occupied by one region, from upstream to downstream. The waste is... LA - eng PB - International Journal of Game Theory TI - Allocating the costs of cleaning a river: expected responsibility versus median responsibility DO - 10.1007/s00182-020-00746-w ER -