Regulatory proposals for protecting consumers in the mortgage markets typically focus on making sure dangerous products are eliminated and consumers make informed product-choice decisions. These are intended to address consumers' product-choice mistakes. But there is another class of mistakes...

Assuming a risk-neutral bank and assuming household utility to be exponential, we show how under information symmetry the covariance of income and loan repayments may explain higher household borrowings than in the case without default option. Under ex post information asymmetry and positive...

Exponential-growth bias (EGB) is the tendency for individuals to partially neglect compounding of exponential growth. We develop a model wherein biased agents misperceive the intertemporal budget constraint, and derive conditions for overconsumption and dynamic inconsistency. We construct an...

The traditional information paradigm postulates that increasing the amount of information and establishing full transparency helps consumers with their decisions. We challenge this assumption and address criteria that good consumer information needs to fulfil. Based on the findings from research...

The design of default provisions in consumer contracts involves an aspect that does not normally arise in other contexts. Unlike commercial parties, consumers have only limited information about the content of the default rule and how it fits with their preference. Inefficient default rules may...

Machine learning algorithms are increasingly able to predict what goods and services particular people will buy, and at what price. It is possible to imagine a situation in which relatively uniform, or coarsely set, prices and product characteristics are replaced by far more in the way of...

Firms often set long notice periods when consumers cancel a contract, and sometimes do so even when the costs of changing or canceling the contract are small. We investigate a model in which a firm offers a contract to consumers who may procrastinate canceling it due to naive present-bias. We...