We present the asymptotic properties of double-stage quantile regression estimators with random regressors, where the first stage is based on quantile regressions with the same quantile as in the second stage, which ensures robustness of the estimation procedure. We derive invariance properties...

We analyze the reliability of homeowners¿ estimates of the value of their houses, in a household survey (of poor suburbs) of a developing country. We show that non-response to the home value question by the owner is uncorrelated with the appraised value of the house and other demographic...

We examine demand behaviour for intertemporal dependencies, using Spanishpanel data. We present evidence that there is both state dependence and correlatedheterogeneity in demand behaviour. Our specific findings are that food outside thehome, alcohol and tobacco are habit forming whereas...

Testing for unit roots in short-term interest rates plays a key role in the empirical modelling of these series. It is widely assumed that the volatility of interest rates follows some time-varying function which is dependent of the level of the series. This may cause distortions in the...

Measuring the capital stock is crucial in some fields of economic research. Capital stock is not observable, and its estimation requires the knowledge of its rate of depreciation. In most of the cases, econometric is not used for this task. However this methodology is adecuate to generate...

This paper explores the relative progressivity of the main bankruptcy rules in taxation problems. A rule F is more progressive than a rule G when the after-tax income vector generated by F Lorenz dominates that generated by G. We focus our analysis on four classical rules (proportional,...

We construct a general-equilibrium version of Krusell, Ohanian, Ríos-Rulland Violante’s (2000) model with capital-skill complementarity. To account forgrowth patterns observed in the data, we assume several sources of growthsimultaneously, specifically, exogenous growth of skilled and...

The estimation of models of activity choice in LDCs (Less Developed Countries) is complicated by specific features of labour markets. In particular, entry into activity sectors is often restricted and worked hours are rationed. Moreover, in the informal sector workers may obtain their work...

We present a finitely repeated bargaining game with complete information. The stage game is asimultaneous demand game with a fall-back position for both parties, in which we allow one party(say, the union) to estabilish a credible commitment to strike if it is not offered a determinedwage. We...

We develop a model of team formation in which workers learn about their level of ability. We show that insufficient cooperation may arise as workers learn positively about their own skills. We then build a model for team managers and establish that their objectivity in assessing coworkers'...