3 IZA Discussion Papers
IZA Discussion Paper No. 15939
This version: March 2024.
IZA Discussion Paper No. 4307
revised version published in: Energy Economics, 2011, 33 (5), 790 - 798
IZA Discussion Paper No. 4086
revision published in: Journal of Benefit-Cost Analysis, 2014, 5 (1), 3-42