Climate change has severe and pervasive impacts on natural systems and affects many aspects of human life. Increasing temperatures and alterations in the regimes of precipitations are adding pressure to global agricultural systems, which are already struggling to respond to expanding global...

On-line monitoring is needed to detect outbreaks of diseases like influenza. Surveillance is also needed for other kinds of outbreaks, in the sense of an increasing expected value after a constant period. Information on spatial location or other variables might be available and may be utilized....

The detection of a change from a constant level to a monotonically increasing (or decreasing) regression is of special interest for the detection of outbreaks of, for example, epidemics. A maximum likelihood ratio statistic for the sequential surveillance of an “outbreak” situation is...

Most studies about the shadow economy focus on the estimation of the aggregate size. However, this study aims to address the sectoral or micro aspects of this phenomenon using the data from the textile sector in Turkey. It uses discriminant analysis and ordered and logistic regression models to...

Most studies about the shadow economy focus on the estimation of the aggregate size. However, this study aims to address the sectoral or micro aspects of this phenomenon using the data from the textile sector in Turkey. It uses discriminant analysis and ordered and logistic regression models to...