With a more general setting, we illustrate that credit rationing in the Stiglitz and Weiss (1981) model is sensitive to the ranking of projects. Given that the ranking is according to the mean-preserving-spread, adverse selection and moral hazard cannot co-exist and credit rationing occurs only...

This paper analyses and compares optimal relational contracts between a principal/firm and a set of agents when (a) only aggregate output can be observed, and (b) individual outputs can be observed. We show that the optimal contract under (a) is a team incentive scheme where each agent is paid a...

Newspapers are considered to be important providers of information, culture and language, and are taxed at a reduced VAT rate in most countries. This paper shows that such a policy may affect newspaper di¤erentiation and lead to greater media bias. We further show that a reduced-rate VAT scheme...

Recent research has documented that oil price changes lead the aggregate market in most industrialized countries, and has argued that it represents an anomaly - an underreaction to information that investors can profit from. I identify oil price changes that are caused by exogenous events and...

In this paper we give a survey on some basic ideas related to random utility, extreme value theory and multinomial logit models. These ideas are well known within the field of spatial economics, but do not appear to be common knowledge to researchers in probability theory. The purpose of the...

Motivated by the risk of stopped debt coupon payments from a leveraged company in financial distress, we value a level dependent annuity contract where the annuity rate depends on the value of an underlying asset-process. The range of possible values of the asset is divided into a finite number...

Permits markets are celebrated as a policy instrument since they allow (i) firms to equalize marginal costs through trade and (ii) the regulator to distribute the burden in a politically desirable way. These two concerns, however, may conflict in a dynamic setting. Anticipating the regulator's...

Grades are important for admission of students in most higher education programmes. Analysing admission and student performance data at a major Norwegian business school, we find that the grading practice of teachers at regional colleges sending students to the school is affected by the average...

The continuous-time version of Kyle's (1985) model of asset pricing with asymmetric information is studied, and generalized in various directions, i.e., by allowing time-varying liquidity trading, and by having weaker a priori assumptions on the model. This extension is made possible by the use...

An economic activity interacts with an endangered species. The activity can be divided into mutually exclusive strata with different levels of interaction. Observing the activity in order to monitor interactions is costly. It may be desirable to manage the activity with a probability model which...