The European Union (EU) has pursued an ambitious agenda for regulating the digital economy, and it is now planning to establish a new package of regulations, including the Digital Markets Act (DMA), the Digital Services Act (DSA), and a new regulation of Artificial Intelligence (AI). These...

Theories of intertemporal price discrimination imply that prices must be chosen using mixed strategies, with retailers changing their prices randomly over time. Otherwise, consumers will learn which retailer has the lowest price, and eventually, all customers will patronize the lowest price...

This paper investigates how firm entry into a price comparison website marketplace affects firm productivity, profits, and wages. We want to answer the key research question: Why do firms compete on price comparison websites? A substantial literature indicates that competition in such...

This paper examines price elasticities on a price comparison website and if there is a discontinuity in demand for retailers having the lowest price, or products having the highest consumer rating. Previous research is extended upon, with a larger, more recent, and more varied dataset, with...

Are product market and entry regulation key sources of low employment growth in many European countries? We investigate this question in the context of the French retail trade industry. Since 1974, approval by regional zoning boards has been required for the creation or extension of any large...

We analyze a market where firms compete in a conventional and an electronicretail channel. Consumers easily compare prices online, but some incur purchaseuncertainties on the online channel. We investigate the market shares of the two retailchannels and the prices that are charged. We find that...

We analyze the incentives for incumbent bricks-and-mortar firms and newentrants to start an online retail channel in a differentiated goods market. Tothis end we set up a two-stage model where firms first decide whether or notto build the infrastructure necessary to start an online retail...

This paper examines the relation between prices in conventional stores and on the Internet. Main results from the theoretical analysis are i) we expect a discrete fall in prices in conventional stores as the share of the population with access to Internet reaches a critical level, ii) the...

A study involving a Global 500 company finds that frontline employees' perceptions of corporate social responsibility (CSR) can contribute to their customer orientation (self-rated) and objective job performance (supervisor-rated) by activating social identification processes. Employees identify...