Suppose a hotel chain, such as Marriott, changes the sheets it uses on its beds from 200-count polyester/cotton mix sheets to 300-count pure cotton sheets. Suppose also that consumers respond positively to this change, allowing the hotel to increase its average per-night rate by $15.
How does this quality-improvement-related price hike factor into official calculations of the rate of inflation? How should it factor in? Virginia Postrel  offers a nice discussion in her column  in today’s New York Times – which closes with the admission by an economist at the Bureau of Labor Statistics that measuring inflation "is more of an art than a science, unfortunately."