To account for the illegal nature of price-fixing agreements, detection probabilities are introduced in a dynamic oligopoly. It follows that for a trigger strategy to sustain a non-cooperative collusive equilibrium as a SPNE both the discount rate and all per-period detection probabilities have...

To account for the illegal nature of price-fixing agreements, detection probabilities are introduced in a dynamic oligopoly. It follows that for a trigger strategy to sustain a non-cooperative collusive equilibrium as a SPNE both the discount rate and all per-period detection probabilities have...

We consider empirically the incremental financing decisions for a sample of 153 AEX-quoted companies during the years 1984 through 1997. First, we estimate a binomial logit model for the choice between internal and external finance. Second, we estimate a multinomial logit model for the choice...

For the classification of industries within a certain country on the basis of their comparative trade advantage or trade disadvantage it is common practise to use the Balassa index. If the value of this index exceeds 1, the concomitant industry is thought to have a comparative trade advantage....

We examine the trade-off between the benefits of allowing firms to cooperate in R&D and the corresponding increased potential for product market collusion. For that we utilize a dynamic model of R&D whereby we consider all possible initial marginal cost levels (technologies), including those...

Existing models of R&D are not easily reconciled with four observable aspects of R&D: initial technologies (“ideas”) need to be developed further, only a minority of initial ideas is successfully brought to the market, production and process innovations take place simultaneously (whereby,...

In dit artikel wordt een economische dynamiekindicator ontwikkeld op basis van de evolutie door de tijd heen van de empirische verdeling van de Balassa index. Deze index meet het geopenbaarde comparatieve voordcel dat een land heen in de productie van een bepaald goed. Het betreffende...

Using German district data we estimate the structural parameters of a new economic geography model as developed by Helpman (1998) and Hanson (1998, 2001a). The advantage of the Helpman-Hanson model is that it incorporates the fact that agglomeration of economic activity increases the prices of...

We construct a unique data set in order to analyze whether or not a large temporary shock has an impact on city growth. Following recent work by Davis and Weinstein (2002) on Japan, we take the strategic bombing of German cities during WWII as an example of such a shock, and analyze its impact...