This paper updates and extends my earlier work on how the middle class fares throughout the world based on the microdata sets that comprise the Luxembourg Income Study (LIS). Wave #6 LIS data, recently released and centered around 2004, provides an opportunity to assess what has happened to the...

This paper examines how consumer debt impacts middle-class households. Interest payments on this debt reduce spendable income and household living standards. We argue that it is necessary to account for interest payments on consumer debt when measuring income inequality and the size of the...

Our previous work argued that the official U.S. poverty definition is flawed because it ignores interest paid on household debt. When it was developed in the early 1960s, this was not a problem because U.S. households had little consumer debt. Today, most households have considerable consumer...

This paper argues that interest on consumer debt must be taken into account when measuring poverty and inequality. These interest payments cannot be used to support household living standards. This makes middle- and low-income households worse off. Recent increases in consumer debt means that...