Shy, O. "Interchange Fees When Card Networks Compete for Card-issuing Banks." R-code for Figures 1, 2, 3 and 4.

Shy, O. "Random Tariff Wars and Business Uncertainty." R-code for all figures. Presentation.

Shy, O. "Do Firms Benefit From Reciprocal Tariffs?" R-code for Figures 3 and 4. Presentation (see the last 6 slides).