It is impossible to remedy the causes of poverty without enough data to make accurate assessments for formulating solutions. There is little infrastructure in fragile countries and developing nations, making data collection difficult. Gaps in data can exist that are a decade wide. Infrequent studies conducted with only a single method of surveyal are inadequate. If there are not multiple methods of gathering data, the data will be skewed, because there will be no means of comparison for bias.
Cell Phone Data
Civil unrest and harsh conditions can make it dangerous to gather data on poverty in some regions. These factors can disincentive data collection and cause years of gaps in survey data. A new remote method of analyzing public data on physical regions has helped demystify treacherous terrain. Satellite images of the Earth’s terrain, also known as Earth observations, display signals of wealth in a region. By measuring the luminosity of man-made light at night, researchers can make estimates of the economic status of an area. A proven correlation between illuminated areas, electric power consumption, and a country’s GDP justify these estimates. This is a fast and efficient method of obtaining data from a country that has seen natural disasters or civil war.
The digital footprint of social media users, or lack thereof, can be useful in estimating data on the development of areas. According to the Pew Research Center, 53 percent of those in emerging nations use social media. Internet use correlates with the GDP per capita of a country, so the rising numbers of users are promising. However, sub-Saharan Africa and India are falling behind the rest of the world.
– Nicholas Pirhalla