The impact of the expansion of the middle class in developing countries has been widely investigated in recent years. The middle class is generally apprehended by its overall demographic size, which, we believe, may hide crucial features and differences across nations because the composition of...

The foreign aid landscape has undergone a paradigm shift in the last few decades, with changes in the behaviour of 'traditional' donors and a new focus on selectivity in aid disbursement, as well as 'new' donors and South-South co-operation playing an increasingly important role. Amidst these...

The past two decades have seen a rapid increase in interest in financial inclusion, both from policymakers and researchers. This paper surveys the main findings from the literature, documenting the trends over time and gaps that have arisen across regions, income levels, and gender, among...

Income inequality in many middle-income countries has increased at an alarming level. While the time series relationship between income inequality and economic growth has been extensively investigated, the causal and dynamic link between them, particularly for the middle-income countries, has...