We analyze the effect of adverse health shocks on households' expenditure shares in different good categories using a fixed-effects approach and a structural approach based on microeconomic theory. We find that, on average, households substitute health and food expenditure in response to adverse...

The asymmetric impact of urbanisation on poverty reduction was examined for South Africa employing data from 1990 to 2022. The study was motivated by the need to establish the effects of positive and negative shocks on poverty reduction. The study used the non-linear autoregressive distributed...

The macroeconomic studies that assess the contribution of international remittances to the origin countries of migrants use a different definition of remittances than the microeconomic literature that examines the impact at the household and community levels. This study overcomes this difference...

This paper investigates the mean reversion in household consumption expenditure in 38 African countries; the expenditure series used were the percentage of nominal Gross Domestic Product (GDP), each spanning 1990 to 2018. Due to a small sample size of time series of household expenditure, with...

Poverty is typically measured as insufficient yearly income or consumption. In practice, however, poverty is marked by seasonality, economic instability, and illiquidity across months. To capture within-year variability, we extend traditional poverty measures to include a temporal dimension....