This paper evaluates the effect of the Russian invasion of Ukraine in February 2022 on refinery margins, i.e. the difference between wholesale prices for road fuels (gasoline and diesel) and oil prices in Europe and Germany in particular. Following the Russian invasion of Ukraine, wholesale road...

Many Central banks around the world are considering the introduction of a Central Bank Digital Currency (CBDC) as a new means of payment. One of the reasons for introducing a CBDC is a change in payment behavior towards an increasing use of electronic forms of payment. This paper examines the...

Many Central banks around the world are considering the introduction of a Central Bank Digital Currency (CBDC) as a new means of payment. One of the reasons for introducing a CBDC is a change in payment behavior towards an increasing use of electronic forms of payment. This paper examines the...

This paper evaluates the effect of the Russian invasion of Ukraine in February 2022 on refinery margins, i.e. the difference between wholesale prices for road fuels (gasoline and diesel) and oil prices in Europe and Germany in particular. Following the Russian invasion of Ukraine, wholesale road...

This paper provides the first evidence that children's economic preferences vary systematically with parental mental health. Using experimentally elicited measures of economic preferences from more than 4,500 children in Bangladesh, we document that children of parents with indications of mental...

This paper provides the first evidence that children's economic preferences vary systematically with parental mental health. Using experimentally elicited measures of economic preferences from more than 4,500 children in Bangladesh, we document that children of parents with indications of mental...

Digital platforms, now ubiquitous intermediaries in the modern economy, claim to uphold governance rules to ensure a level playing field for their participants. However, there is limited research exploring whether digital platforms fulfill this claim. Furthermore, the antecedents and...

This article examines the price effects of gasoline stations following a retail merger in 2022. Using detailed station-level price data from 2020 to 2024, the analysis shows that fuel prices increase at both merging stations and their competitors, but with regional differences. These regional...

Households differ in their consumption baskets and inflation rates along the wealth and income distribution. We use German data to show that subsistence consumption is a main driver of these differences: the share of subsistence consumption in overall consumption is significantly higher for...

We analyze infinitely repeated multiplayer prisoner's dilemmas in continuous-time experiments. As the number of players changes, our design keeps the payoffs of the all-defection, all-cooperation, and unilateral- defection and -cooperation outcomes constant, thus controlling for the minimum...