Measuring and comparing the levels of household welfare and poverty in a country require cost-of-living differences across regions to be properly adjusted. In measuring the spatial cost of living, the recent literature underscores the importance of detailed product quality information in the...

To monitor changes in absolute poverty across time, it is crucial to ensure that the established poverty line is a fixed standard of living that represents the minimum standard required by an individual to fulfill his or her basic food and non-food needs. Typically, the food (component of the)...