We develop a random-matching model to study the price dynamics of monies produced privately according to a time-consuming mining technology. We provide examples of mining technologies for which there exists a unique equilibrium where the value of money increases over time and reaches a steady...

We develop a dynamic learning model to study money adoption. Agents own an asset that can potentially serve as money. The asset steadily generates stochastic dividends which can be positive or negative. Agents gradually learn about the distribution of dividends and based on the learning outcomes...

We study the foundations of firms' market power in a continuous-time model where agents are price-makers who interact explicitly with each other. Market power arises from the existence of rents, the size of which depends on consumers' outside options, and firms' ability to appropriate these...

We develop a random-matching model to study the price dynamics of divisible monies produced privately by using a time-consuming mining technology. There exists a unique equilibrium where the value of money increases until it reaches a steady state. There is also a continuum of perfect-foresight...

Counterfeit money is the topic of television, movies, and lore but hardly seen by most of us - for only about one in ten thousand notes is found to be counterfeit, annually, in the USA (Judson and Porter 2003). And while the value of globally seized and passed counterfeit American dollars has...