In the New-Neoclassical Synthesis literature it is customary to use additively separable preferences, very often not campatible with long-run productivity growth and trend infation. The present paper shows that using multiplicatively separable preferences it is possible to gain further insight...

Even with complete information, two-person bargaining can generate a large number of equilibria, involving disagreements and inefficiencies, in (i) negotiation games where disagreement payoffs are endogenously determined (Busch and Wen, 1995) and (ii) costly bargaining games where there are...

There is a literature on the causes of wage rigidity and there is a literature on within firm wage structures. We use a survey of CEOs to show that the two are interlinked in that the proposed explanations for the compression of wages within firms also provide an explanation for wage rigidity.

We develop a model of monopsonistic wage competition with heterogenous worker ability and intra-firm production complementarities. We use this to illustrate the conditions under which: (i) the divergence between wages and productivity is an equilibrium phenomena; and (ii) this divergence is...

This paper addresses the issue of anticompetitive and collusive practices in a continuous-time real option framework. We extend the symmetrical duopoly under uncertainty model by Dixit and Pindyck (1994), by granting a patent to the first innovator that files an application. The...

We characterise the relationships between preliminary and subsequent measurements for 16 commonly-used UK macroeconomic indicators drawn from two existing real-time data sets and a new nominal variable database. Most preliminary measurements are biased predictors of subsequent measurements, with...

We analyse the equilibrium consequences of performance-based contracts for fund managers. Managerial remuneration is tied to a fund's absolute performance and its performance relative to rival funds. Investors choose whether or not to delegate their investment to better-informed fund managers;...

We consider the hypothesis that a common factor, global expected returns, drives unemployment and investment in 21 OECD countries over the period 1960-2002. We investigate this hypothesis using a panel-factor augmented-vector autoregression (FAVAR). We first estimate the common factors of...

We propose a simple theory of trade credit and prepayment. A downstream firm trades off inventory holding costs against lost sales. Lost final sales impose a negative externality on the upstream firm. We show that allowing the downstream firm to pay with a delay, an arrangement known as “trade...

The paper presents a theoretical model for analysis of the imperfect observability of central bank preferences by the private sector on the decisions taken by the monetary authority, and therefore on the infation rate. It examines in particular the connection which, in the presence of a time...