These are some of the views and reports relevant to our readers that caught our attention this week.
How much do we really know about inequality within countries around the world? Adjusting Gini coefficients for missing top incomes
The topic of inequality has been trending globally for the past several years. Attention has focused especially on the very top of the income distribution in each country, which traditional measures of inequality, drawn from representative household surveys, struggle to capture accurately. In place of surveys, researchers have made use of tax data, which provide a more robust account of incomes of the richest segment of society. In a handful of countries, analysis reveals that the share of income accounted for by the top 1 percent has grown sharply. This presents a quandary. The more new information we uncover about top incomes, the less faith we have in traditional survey-based inequality measures, and the less knowledge we can claim to have about the distribution of income across an economy’s entire population.
The “5Ds”: Changing attitudes to open defecation in India
World Bank Water blog
In the village of Bharsauta in Uttar Pradesh, India, construction worker Vishwanath lives with his wife, four children and their elderly parents. Three years ago, the government paid to build a toilet in their house. But the job was not done well: the pit was too shallow, it overflows frequently, and the smell makes it suffocating to use. Cleaning the toilet requires carrying water from a community tap. Vishwanath and his family have decided it isn’t worth the hassle. Mostly, they continue to defecate in the open. Vishwanath’s family is not alone. Research has shown that that households which constructed their own toilets, rather than receiving a government subsidy, are more likely to use them. But what are the most effective ways to persuade people to construct their own toilets?
- Weekly Wire