Author : Yingyao Hu
Publisher : International Monetary Fund
ISBN 13 : 1498310753
Total Pages : 57 pages
Book Rating : 4.4/5 (983 download)
Book Synopsis Illuminating Economic Growth by : Yingyao Hu
Download or read book Illuminating Economic Growth written by Yingyao Hu and published by International Monetary Fund. This book was released on 2019-04-09 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper seeks to illuminate the uncertainty in official GDP per capita measures using auxiliary data. Using satellite-recorded nighttime lights as an additional measurement of true GDP per capita, we provide a statistical framework, in which the error in official GDP per capita may depend on the country’s statistical capacity and the relationship between nighttime lights and true GDP per capita can be nonlinear and vary with geographic location. This paper uses recently developed results for measurement error models to identify and estimate the nonlinear relationship between nighttime lights and true GDP per capita and the nonparametric distribution of errors in official GDP per capita data. We then construct more precise and robust measures of GDP per capita using nighttime lights, official national accounts data, statistical capacity, and geographic locations. We find that GDP per capita measures are less precise for middle and low income countries and nighttime lights can play a bigger role in improving such measures.