We conduct a field experiment with sellers of home-improvement services on two German online markets. We take the role of consumers and vary whether we request an invoice for the delivery of the service. In a market which allows anyone to sell anonymously, a willingness to evade is prevalent....

We study the causal effects of household tax credits on the willingness to demand legally provided services using two survey experiments with 1.974 German homeowners. Participants choose between hypothetical offers of service providers and are randomly assigned to a policy scenario 1) without a...

Sales from businesses to consumers provide fertile ground for collaborative tax evasion. However, little is known about the phenomenon. We conduct a natural field experiment with 2,900 businesses in which we take the role of consumers and vary if we request an invoice for the delivery of a...

We conduct a field experiment with sellers of home-improvement services on two German online markets. We take the role of consumers and vary whether we request an invoice for the delivery of the service. In a market which allows anyone to sell anonymously, a willingness to evade is prevalent. In...

Sales from businesses to consumers provide fertile ground for collaborative tax evasion. However, little is known about the phenomenon. We conduct a natural field experiment with 2,900 businesses in which we take the role of consumers and vary if we request an invoice for the delivery of a...