This article focuses on the modeling of agricultural yield data using hierarchical Bayesian models. In recovering the generating process of these data, we consider the temporal, spatial and spatio-temporal relationships pertinent to the prediction and pricing of insurance contracts based on...

In Brazil, even though school participation is compulsory for children between 7 to 14 years old, some of them are not enrolled in the education system. One of the main reasons is their participation to the work market that may have an impact on their health. Moreover, child's school attendance...

In the presence of an optimally designed unemployment bene.t system we show that it is optimal for the government to encourage human capital acquisition. The driving force of this result is the complementarity between human capital and labor-market- oriented behavior. If policy includes...

The determinants of technical efficiency in agriculture and cattle ranching are closely related with the debate involving the conservation-development trade-off in the Brazilian Amazon. Concerned with balancing development and environmental conservation, policy makers and academics have...

Moral concepts affect crime supply. This idea is modelled assuming that illegal activities is habit forming. We introduce habits in a intertemporal general equilibrium framework to illegal activities and compare its outcomes with a model without habit formation. The findings are that habit (i)...

The introduction of linear-quadratic methods in monetary economics in the 1960s tinged the intense debate about the optimal monetary policy instrument. These methods were widely used outside monetary economics because they delivered easy solutions to complex stochastic models. This same reason...

According to data from the OCDE, almost one third of the total quantity of on-the-job training is worker-provided. The aim of this paper is to study, in a labor market characterized by frictions, the effects of technological progress on the optimal worker-provided on-the-job training. The paper...