![Calli Obern](https://webapi.project-syndicate.org/library/f0f18af5fa6a2d74737d9f2815669d87.square.1.jpg)
Calli Obern
Calli Obern, a master’s candidate in international policy at Stanford University, is a research fellow at Ecospherics, an advisory firm focusing on environmental and national-security issues.
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The EU’s Carbon Border Tax Could Hurt Developing Countries
The EU’s Carbon Border Tax Could Hurt Developing Countries
Jun 24, 2022 Miriam González Durántez & Calli Obern warn that a proposed levy aimed at reducing imported emissions risks fueling protectionism.