Monitoring Poverty in a Data‐Deprived Environment: The Case of Lebanon
针对中东和北非地区数据匮乏及统计能力有限的问题，提出一种数据增强技术，从区间数据恢复连续收入分布并推导支配条件，用于黎巴嫩经济崩溃背景下的贫困分析。
Abstract This paper addresses the lack of data and limited statistical capacity in the Middle East and North Africa, particularly amid Lebanon's economic collapse. We apply a novel data augmentation technique to analyze poverty when traditional income data are limited or unavailable. By adapting existing methods, we recover continuous income distributions from interval data and derive dominance conditions for such data, accounting for non‐response. The proposed approach enables robustness checks by estimating the bounds of admissible cumulative distribution functions. Our empirical analysis uses Lebanese data to perform first‐order dominance tests on these bounds, highlighting the importance of the approach. We demonstrate how alternative data sources can be leveraged for essential poverty analysis.