This is because liquidity constraints force poorer households to purchase goods in small quantities and consequently subject them to quantity premiums. Household specific index numbers are used to adjust nominal incomes to real values and it is found that Gini coefficients of real incomes are between 12 percent to 23 percent greater than the Gim for nominal incomes. An econometric analysis of the determinants of prices shows that incomes are negatively correlated with prices, as is family size, but that the amount of land owned shows a positive relationship.

Remarks by Martín Guzmán at 12th Edition of the Paris Forum: Key findings and conclusions of the Jubilee Report
Dear members of the Paris Club Secretariat, Thank you for the invitation to present some of the key findings and conclusions of the Jubilee Report, commissioned by Pope Francis and prepared by a Commission of