Sternberg, Henrike; Steinert, Janina; Vollmer, Sebastian - 2024 - This version: September 2024
experiment, these spouses randomly received either only a joint savings device (control) or, additionally, a device for … individual usage (treatment). Combining data from both experiments, we examine how the impact of the strategically usable savings … individual device reported significantly higher savings only when spouses' decisions in the trust game were aligned. When …