- Lotz, Sebastien and Cathy Zhang. (2015). Money and Credit as Means of Payment: A New Monetarist Approach. Journal of Economic Theory, | Related Website | Download |
- Zhang, Cathy (2014). An Information-Based Theory of International Currency. Journal of International Economics, vol. 93 (2), 286-301. | Related Website | Download |
- Richardson, Gary and Cathy Zhang (2013). A Review of Barry Eichengreen's Exorbitant Privilege: the Rise and Fall of the Dollar and the Future of the International Monetary System. Economia, vol. 2 337-344.