[dashboardfront]

Yes, but using the same basket of goods is fundamentally flawed because people shift their consumption choices dependent on relative prices. People do not pick the same consumption bundles wherever they go. Your substitution to an inferior good (actually, just less consumption of a normal good, housing space) is compensated with a larger consumption of 'other goods', which have also rose in price but not nearly to the extent your salary went up (tripled, in his previous example). Again, income effect vs substitution effect.

[logfromblammo]

When you compare things, you have to limit the number of variables you change at one time.