In this paper we study a sender-receiver game between an uninformed government and two informed lobbyists. There is a conflict of interest between government and lobbyists in the sense that the government's payoff is state-dependent while lobbyists prefer a certain policy irrespective of the...

In this paper we show the consequences of applying a panel unit root test when testing for a purchasing power parity relationship. The distribution of the tests investigated, including the IPS test of Im et al (1997), are influenced by a common stochastic trend which is usually not accounted...

What is the long-run relationship between monetary and fiscal policies? This paper provides an answer by examining a large set of data covering major economies during the past 115 years. The evidence suggests the existence of a close interaction between the monetary regime, that is the behaviour...

A number of cross-country comparisons do not find a robust negative relationship between government size and economic growth. In part this may reflect the prediction in economic theory that a negative relationship should exist primarily for rich countries with large public sectors. In this paper...

This paper reconsiders the equity issue in Swedish health care utilisation previously analyzed by Gerdtham (Health Economics 6, 303-319, 1997) within the framework of the standard two-part model. Departing from the user/nonuser distinction, we use the more flexible framework of the finite...

This study investigates under what circumstances there exist a separating equilibrium in which competent leaders choose incompetent co-workers and incompetent leaders choose competent co-workers. The driving force for the competent leader is the insurance motive; if things go wrong he can blame...

In this paper we model an evolutionary process with perpetual random shocks where individual behavior is determined by imitation. Every period an agent is randomly chosen from each of n finite populations to play a game. Each agent observes a sample of population-specific past strategy and...

This paper examines the decision to create barriers to arbitrage for a firm selling on two national markets. Sunk costs of market segmentation imply that the option to segment markets is more valuable the greater the variability of purchasing power between markets. One result is that a monetary...

We analyze periodic and seasonal cointegration models for bivariate quarterly observed time series in an empirical forecasting study. We include both single equation and multiple equation methods. A VAR model in first differences with and without cointegration restrictions is also included in...

This study has used a cross-sectional, 'bottom-up' design to determine the cost to society of multiple sclerosis (MS) in Sweden in 1998. The total cost of MS was estimated at 4 868 MSEK, meaning an annual cost of 442 500 SEK per patient. Direct costs accounted for about 67% of total cost, and...