This paper uses Organization for Economic Co-operation and Development (OECD) data to examine changes in labour productivity, real gross domestic product (GDP), real gross domestic income (GDI), economic aggregates and relative economic growth over time. Real GDI combines changes in production...

This paper examines the different types of deflators that are used to compare volume estimates of national income and production across countries. It argues that these deflators need to be tailored to the specific income concept used for study. If the potential to spend concept is employed, a...