We study an economy in which large technology companies, Big Techs (BTs), provide credit to firms operating on their platforms. We focus on two advantages that BTs have with respect to banks: better information on their clients and better enforcement of credit repayment since BTs can exclude a...

A principal hires an agent to learn about the cost of a project (experimentation) and then to execute it (production). The agent is privately informed about the probability that the cost is low, with the high-type agent being relatively more optimistic than the low type. The agent also engages...