I am trying to reconcile these two replies :
(1) One reply said Gillette has little if any competition because it has about 75 percent of the market.
(2) Another reply said "price collusion is actually very difficult with a commodity such as a razor -- there are far too many producers out there to compete."
Way I see it, Gillette can set its own prices due to its dominance. Schick follow suit with pricing because it's easier than trying to compete on price - they may as well just max out the profits on their current market share.
Yes, there are lots of competing products, but hardly anyone outside these two is selling mutibladed carts. If people choose the most expensive product available, then more fool them. There's a cheaper one right next to it.
There is no collusion as such, and as shown around the world, it's hard to prove even when it does happen. The UK Office of Fair Trade and the Aus Competition Council and Consumer Affairs - these are all just government quangos that hold as much fear for corporations as being savaged by a dead sheep.
Here in Aus, we have clear price gauging and collusion from oil companies and banks, and the govt wastes million in setting up specific departments to investigate them, only to show it's like trying nailing jelly to a wall.
The difference here is we all have to use fuel and banks, and choices are limited to a handful of players in the market.