This is Part 3 in the mini-series discussing the relative merits of the basic income guarantee proposal and the Job Guarantee proposal. While there is a lot of literature out there on the merits of introducing a basic income guarantee very rarely will you read a detailed account of the macroeconomic implications of such a scheme. It is inescapable that the basic income proposal lacks what I call an inflation anchor. That is, to provide an adequate stipend and generate full employment (ensure there are enough jobs for all who want to work), the basic income guarantee is inherently inflationary and sets in place destructive macroeconomic dynamics which make it unsustainable. To suppress the inherent inflationary bias of the proposal, the stipend has to be so low that the recipients are freed from work but not poverty. The Job Guarantee, by way of contrast, is designed to provide an explicit inflation anchor and allows the government to continuously maintain full employment and provide a decent wage to those who from time to time will be in the Job Guarantee pool. It does not rely on poverty wages or unemployment to maintain price stability. That alone is a fundamental advantage of the Job Guarantee over the basic income guarantee – it is sustainable.