Repetitive Stochastic Guesstimation (RSG) is a probabilistic algorithm introduced in Charemza (1996) which mimics the usual guessing of the parameters involved in a complex large macroeconomic model. The paper analyzes the objective function employed by RSG and it establishes sufficient...

Using a Romanian household survey, the authors analysed the structure of households' income by sources (main job, secondary job, and informal activities), beginning by focusing on the data and methodological problems, certain clarifications being necessary. Afterwards, the size of informal...