Author's Response Hertwig & Ortmann: Experimental practices in economics
Money, lies, and replicability: On the need for empirically grounded experimental practices and interdisciplinary discourse
Ralph Hertwig a1andAndreas Ortmann a2 a1 Center for Adaptive Behavior and Cognition, Max Planck Institute for Human Development, 14195 Berlin, Germany
firstname.lastname@example.org a2 Center for Economic Research and Graduate Education, Charles University and Economics Institute, Academy of Sciences of the Czech Republic, 111 21 Prague 1, Czech Republic
This response reinforces the major themes of our target article. The impact of key methodological variables should not be taken for granted. Rather, we suggest grounding experimental practices in empirical evidence. If no evidence is available, decisions about design and implementation ought to be subjected to systematic experimentation. In other words, we argue against empirically blind conventions and against methodological choices based on beliefs, habits, or rituals. Our approach will neither inhibit methodological diversity nor constrain experimental creativity. More likely, it will promote both goals.