“…Finally, experiments can also be used as a testbed for policy recommendations. For instance, experiments have tested institutional designs of, among others, financial transaction taxes (e.g., Hanke et al, 2010), market microstructure designs (e.g., Bloomfield and O'Hara, 1999), trading regulations (e.g., Palan and Stöckl, 2017), the banker's oath (Weitzel and Kirchler, 2023), and variants of communication alternatives of assets' riskiness (e.g., Kaufmann et al, 2013).…”