Many infrastructural projects have cost overruns and there has been a lot of research both on why these cost overruns occur and what can be done to reduce cost overruns. Bent Flyvbjerg is the leading researcher in the area and in this article his proposals are also the starting point. Beside a...

The first part of the article presents a new framework for analyzing cost overruns. It has a descriptive part in two dimensions: when during the process that the cost overrun arose and what part of the cost function was responsible (change in the product, change in quantities of the inputs and...

A procurement approach commonly used for construction projects involves paying a fixed price per unit conducted - that is, unit price contracts. We develop an analytical model to study the optimal procurement quantity and monitoring intensity when the required quantities are uncertain. The...

A common approach for procuring large construction projects is through Unit Price Contracts. By the means of a simple model, we study the optimal quantity to procure under uncertainty regarding the actual required quantity given that the procurer strives to minomize expected total costs. The...

A common approach for procuring large construction projects is through Unit Price Contracts. By the means of a simple model, we study the optimal quantity to procure under uncertainty regarding the actual required quantity given that the procurer strives to minimize expected total costs. The...

This paper analyzes how countries with international and local truck traffic decide to switch from a simple fuel tax system to a dual system of fuel and kilometer taxes. We show what drives a country to switch and how this affects the level of fuel taxes and the incentives for the other...

The impact of policy instruments supposed to reduce greenhouse gas emissions from road freight transports may seem smaller than expected. Using insights from economics and contract theory, the paper sorts out the (possible) instances of market failure in the freight transport market; operator...

We argue that banks operating in a local market possess better information about the local housing market than do non-local banks. Possessing this information may influence their willingness to grant loans to house buyers and the specifics of the loan terms, which in turn may affect house prices...

This paper investigates price discovery over space in real estate office markets. It is argued that due to geographic variation in the costs and benefits of obtaining information, peripheral market segments move more sluggishly than central segments. In order to test this idea empirically...