National postal operators offer a range of mail products to customers. It is likely that demand elasticities for these products differ across both service types and their requirements for sending mail. This paper examines time series data for addressed inland mail in the UK for three broad...

We examine patterns of acquiring non-native languages in a model with two linguistic communities with heterogeneous learning skills, where every individual faces the choice of self-learning the foreign language or acquiring it at a profit-maximizing linguistic school. We consider a one-school...

We study the early adoption of Twitter in the 111th House of Representatives. Our main objective is to determine whether successes of past adopters have the tendency to speed up Twitter adoption, where past success is defined as the average followers per Tweet a common measure of Twitter success...

This paper relates to the current discussion about how to measure the net cost and the unfair burden of universal service provision in network industries. The established profitability cost approach compares the profit of a universal service provider (USP) with and without a universal service...

This article investigates the pricing decisions in two-sided markets when several platforms are needed simultaneously for the successful completion of a transaction. The results indicate that the anticommons problem generalizes to two-sided markets. On the other hand, the limit of an atomistic...

This paper examines the celebrated strength of weak ties theory of Granovetter (1973). We examine two hypotheses implied by the theory: one, for any three players with two links present, the probability of a third link being present is increasing in the strength of the two ties, and two, the...

In Australia, interchange fees on shared ATM transactions have been recently removed and replaced by usage fees directly set and received by ATM owners. We develop a model to study how entry of independent ATM deployers (IADs) affects welfare under the direct charging scheme. We show that...

This paper considers a simple model where a regulated firm must make sunk investments in long-lived assets in order to produce output, assets exhibit a known but arbitrary pattern of depreciation, there are constant returns to scale within each period, and the replacement cost of assets is...

The payment cards market is a two-sided market. Cost sensitivity of both consumers and merchants for card services influences total demand. Survey data of Dutch merchants shows that costs and cost perception affect acceptance as well as surcharging decisions. Merchants who find payment cards...

We review and model the impact of the internet on the production and uptake of high-quality news. Our review of trends in the market for news suggests three stylized facts: i) particular quality news markets are dominated by merely a few providers, ii) demand for quality news appears stable, but...