The Programme for International Assessment of Adult Competencies (PIAAC) will establish technical standards and guidelines to ensure that the survey design and implementation processes of PIAAC yield high-quality and internationally comparable data. This document provides a revised version of the technical standards and guidelines originally…

This brief examines trends in the retail trade, especially in grocery stores, from an international perspective. A comparison of recent national studies finds the following: (1) significant differences in structure and organization exist, especially in the role of traditional small shops versus large chain grocery stores; (2) increasing store size…