The presence of sticky, often labelled ‘unengaged', consumers is arguably one of the most intractable issues faced by competition regulators, in that it entrenches incumbency advantage. We develop a spatial linear model of heterogeneous switching costs that allows for asymmetric distributions...

The presence of sticky, often labelled ‘unengaged', consumers is arguably one of the most intractable issues faced by competition regulators, in that it entrenches incumbency advantage. We develop a spatial linear model of heterogeneous switching costs that allows for asymmetric distributions...

The paper develops a static model to explore how, under platform competition, heterogeneous levels of switching costs can give rise to an incumbency advantage. The key condition required for the coexistence of both platforms on the market, to have effective competition, relies on the relative...

Commercial banks' mainstream business model, which is reliant on a stable supply of retail deposits, continues to be challenged by new and innovative sources of non-bank competition. This paper examines the implications of one such source: a substitute for commercial banks' personal and saving...

Commercial banks' mainstream business model, which is reliant on a stable supply of retail deposits, continues to be challenged by new and innovative sources of non-bank competition. This paper examines the implications of one such source: a substitute for commercial banks' personal and saving...

We investigate the relationship between profitability and financial leverage for US listed non-financial corporations by taking into account the degree of product similarity among competing firms, which can drive intense pricing rivalry thus undermining the sustainability of high price-cost...

There is evidence that machine learning (ML) can improve the screening of risky borrowers, but the empirical literature gives diverse answers as to the impact of ML on credit markets. We provide a model in which traditional banks compete with fintech (innovative) banks that screen borrowers...