Christos (Chris) Tsoumas is an Assistant Professor in Financial Management in the School of Social Sciences, Hellenic Open University.
VoxEU Column
Pollution permits and financing costs
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![](../../../../../../../../../../var/folders/34/zq18d8kx7kbgby0j06p_j6t40000gn/T/TemporaryItems/NSIRD_screencaptureui_EM2XPo/Screenshot 2022-01-04 at 17.01.16.png)
- Environment