Recently, Vogelsang (1999) proposed a method to detect outliers which explicitly imposes the null hypothesis of a unit root. It works in an iterative fashion to select multiple outliers in a given series. We show, via simulations, that under the null hypothesis of no outliers, it has the right...

We propose residual based tests for cointegration using local GLS detrending (Elliott, Rothemberg and Stock (1996), ERS) to eliminate separately the deterministic components in the series. We consider two cases, one where only a constant is included and one where a constant and a time trend are...

Cumulative prospect theory was introduced by Tversky and Kahneman to combine the empirical realism of their original prospect theory with the theoretical advantages of rank-dependent utility. Preference axiomatizations were provided in several papers. All exosting axiomatizations, however, only...

This paper shows that the behaviour of inventories is not symmetrical and that their modelling requires more than just a linear regression. Models of inventory behaviour are described and symmetric and non-symmetric-error-correction models are formulated which divide the changes in production...

OLS estimates of the rate of return to education are subject to a number of potential biases. Recent developments in the literature have focused particularly on exploiting alternative instruments, arising naturally in the data, to counteract these problems. A number of such instrumens are...

I illustrate the convergence to Rubinstein's (1982) bargaining outcome of the solutions of the finite-horizon truncations of that game. The depiction is new, and hopefully instructive, and has the flavour of international trade diagrams.

This paper has pushed Becker's matching insights into a quite plausible search setting. Exploiting the implicit integral equation (10), we gave a thorough characterization of cross-sectional matching patterns in the equilibrium and constrained s ocial optimum of a frictional matching model. In...

This paper has pushed Becker's matching insights into a quite plausible search setting. Exploiting the implicit integral equation (10), we gave a thorough characterization of cross-sectional matching patterns in the equilibrium and constrained s ocial optimum of a frictional matching model. In...

This paper obtains asymptotic expansions of the frequentist distributions of modified likelihood ratio statistics when the observations are discrete. An upper bound of the uncertainty due to the discrete nature of the observations is obtained, slightly larger than Yarnold's result (obtained in...

While contract theory has reached a high degree of sophistication, econometric applications remain scarce. One often invoked reason is that adequate data is hard to find. We argue that insurance data fit the requirements of econometric testing especially well. Then we propose some insights on...