I actually did go to liftport.com, and browsed through the site looking for some additional information in response to my question. I went to the "Lunar elevator" tab of the site, and clicked the "Why does it matter?" link. This is what it says, quoted in its entirety:
Before we can build Earths Elevator, well need to build one on the Moon. It is significantly easier, and much much cheaper. Importantly - we can build it with current technology in about eight years. To meet our target date, we need to complete a 1-year Feasibility Study, beginning next year. That will cost $3 million.
Just to be sure I wasn't missing something, I looked through all of the other links under the "Lunar Elevator" tab, but other than a couple of cursory paragraphs and a link to the Wikipedia article, there is no additional information to be found.
So where is the technical information? Honestly, I was trying to give you the benefit of the doubt and keep an open mind, but that site is a complete joke.
Edit: I just found the "downloads" section of the site, and saw that is a "Business" section, with subcategories for Cost/Benefits, Finance/Accounting, and Operations/Management section of the site. "A ha," though I, "this must be where I will find the projections for all of the alleged cost savings." I clicked the links, fully prepared to be dazzled, or at the very least, informed, but every link has the same message: "This category doesn't have any files yet." Wow.
Hey thanks for going to the site. Yes, it is still in process, the team kinda shrunk eight years ago, and so Michael has been doing things kinda by himself. The team is coming back together, and of course is gathering new personnel. The site is also newly put together, so consider. Also, please remember the kickstarter campaign started with a goal of 8K, so the level of interest and support has been overwhelming I'm sure. If you really want some information email somebody, or post directly to Michelle C. (one of the site administrators)on the forum. Thanks again.