A new approach to limited-dependent variable count data or other model types is considered. Instead of adopting maximum likelihood estimation based on a full distributional assumption or smoothing techniques and semiparametric estimation, the novel idea is to use an approximation to the...

A novel method to measure bidders’ costs in descending first price sealed bid auctions is introduced. The novelty is based on two intuitively appealing economic assumptions on which bidders’ costs are given an imperfect measurements interpretation. Theory provides no guidance as to the shape...

The purpose of this paper is to study the intra-household allocation of time to several household production activities using Swedish cross-sectional household data. The Tobit model is rejected in favor of the Cragg model, suggesting that the intra-household time allocation is best modeled by a...

The paper proposes two estimation approaches for duration models that are subject to right censored observations and selection effects. Main focus is on accelerated duration models and the estimators are of the limited information type, i.e. they are not based on a fully specified selection...

The contribution of this book is the explicit recognitation of the importance of endogenous disinvestment activities to a new equilibrium. This is embodied in the condition specifying the economic life of capital to account for obsolescence. This specification provides the formal link between...

The purpose of this study is to empirically investigate causal effects between socioeconomic status and absence from the workplace due to sickness. To be able to conclude that income causally affects health it is important to control for both reverse causality and unobserved heterogeneity. This...

The research estimates a competing risk model of mortgage terminations on samples of UK securitised subprime mortgages. Given the argued role of these types of loan in the recent financial crisis then it is important to better understand their performance and supposed idiosyncratic behaviour....

The paper discusses some model related issues for time series of the number of shareholders in a stock. The point of departure is an integer-valued autoregressive model of order one. Empirical results are presented for some frequently traded stocks on the Finnish and Swedish stock markets. In...

This note defines the asymmetric count data, first order moving average model and gives some of its basic properties. A brief account of conditional least squares estimation of unknown parameters is also given.

A characterization of endogeneity in the binomial regression model is given. The relationship to a model subject to selection is indicated. Maximum likelihood and nonlinear instrumental variable estimators are obtained and evaluated in a Monte Carlo study. A new LM test and a Hausman test...