Elliot did a posting today (click here to read it) about how the IDNX domain index, run by Thies Lindenthal and using data from Sedo.com, announced that domain prices have doubled since 2006.
I looked at idnx.com and read Lindenthal’s academic paper and it all seems very well researched, but I wish he published an actual list of the domain prices that he used to come up with this doubling in value. As a long time domainer (since 1995), one thing I have learned is that it is very hard to estimate the value of a domain or compare one domain sale with another. On the other hand, that does not mean a site like IDNX can’t track the domain market as a whole. Some of the IDNX price estimate is based on repeat sales of the same domains over time, and that is great way to do it, but some of the estimate is based on hedonic regression analysis which I think is kind of like what



