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Old May 24th 15, 11:19 AM posted to rec.aviation.soaring
Bruce Hoult
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Posts: 961
Default Help us with this petition for security on anti-collision systems

On Sunday, May 24, 2015 at 12:00:10 AM UTC+3, Nick wrote:
Why does Ebay have a monopoly when anyone could build a site and undercut them?

It's because the market for auctions is winner takes all. As a buyer you don't care which site you go to, you are just after the cheapest price.

As a seller you can only use one site per item, and you go to the one with the biggest number of users and hence the greatest number of people trying to buy. The listing costs in most cases are dwarfed by the money you make from the competition.

So with flarm, its a case that people are going to go with one system, and that's going to be determined by the number of users, or its mandated by law.


Ebay is a good example. In New Zealand they got their arses kicked by local site TradeMe.

Or Starbucks. Why is Starbucks a virtual monopoly in the USA? They also got their arses kicked in both New Zealand and Australia, where they couldn't compete with local boutique cafes (not even another chain) and have closed something like 80% of their stores.