MORE ON BUNDLING AND UNBUNDLING. Knowledge Problem provides a summary of weekend discussion on the gains and losses from bundling. Semi-Daily Journal misses the old days of browser competition, but Alex at Marginal Revolution wonders whether that competition was competition to become a monopoly. At Econ Log, we see reinforcement of the point that bundling is everywhere.

It is such fun to pose a problem, then take a working weekend holiday away from the computer, and discover some useful followups on my return.