differences in the prices paid for the same product and differences in the household-specific variety choice within a category … household behaviour, a significant and time-varying inflation difference between income groups emerges. Substitution is strongly … behaviour-driven and largely detached from the relative price. The dispersion of the household-level elasticity of substitution …

Monitoring of poverty indexes and structure of household expenditures is one of diagnostic and warning tool for social …

household level. We derive the conditions under which the consumer boycott reduces child labour also for some of the households …

Although the link between household size and consumption has strong empirical support, there is no consistent way in … deterministic changes in household size and composition affect optimal consumption decisions. We show theoretically that the …

) excess volatility in consumption and (2) household consumption elasticities that have low correlation with income. With a …. Therefore their consumption responds excessively to aggregate income changes, which they forecast as likely to be more … using survey data on household expectations of their future income …