This is essentially the plaintiffs' (Columbia Pictures' et. al.) memorandum of Points and Authorities in Support of Summary Judgement on Liability. Essentially it captures the main arguments of the plaintiffs in Columbia Pictures v. Gary Fung (IsoHunt), a recent development in the bittorrent context. Essentially the plaintiffs claim that the whole purpose of the "Fung websites" is to facilitate and provide users with the ability to search for ".torrent" files which link to trackers hosted on various computers and servers that contain actual content files like movies, etc. Also, plaintiffs maintain that "torrent" files in themselves have no purpose but to link to actual content files. The plaintiffs say that there had been done an "unrebutted" statistical study which showed that "95%" of all the torrents on the "other fung sites", which work hand-in-hand with the main IsoHunt site, are links to copyrighted material. Also important, is the plaintiffs counter to the defendant's (Gary Fung) claim that the Grokster case doesn't apply because unlike in the Groster case IsoHunt does not distribute any product. The plaintiffs' argument is that this claim is invalid because the Grokster case had nothing to do with it being a product as opposed to a service, but rather the fact that the Grokster "induced and promoted" active infringement which thus made Grokster liable for contributory infringement. 

This document is crucial to my research paper. It is the only recent legal document, and at the same time a primary source, directly related to my research thesis of whether government can/should shut down sites like www.IsoHunt.com. I plan to use virtually all of the arguments presented by the plaintiffs in my research paper. By weighing these arguments with various other sources (copyright law, DMCA, Grokster case, Fung's Affidavit) I'll be able to reach some kind of a conclusion in regards to my thesis.

This is a publication by the Ifo Institute for Economic Research located in Munich. The authors are Martin Peitz and Patrick Waelbroeck. Essentially this is a detailed economic analysis of various models concerning the effects of digital copying and secifically pirated digital copies. The paper specifically looks at filesharing networks and analyzes the economic impact. The authors analyze the common claim by record industries and "affected" industries, that unauthorized copying leads to lost profits. The authors present various articles by other reputable sources, and provide analyses of them. In some situations firms do indeed lose profits either directly attributable to piracy or indirectly. However, the publication also cites situations under which digital copies actually increase firms' profits and social benefit all together. Among other things, the paper also provides specific examples of types of goods and state whether producers of these goods benefit from digital copies. 

This source is very important to my research in a number of ways. It provides a third party outlook on the impact of unauthorized digital copies. While some of the issues raised by this publication complicate my research paper, the publication does provide some analyses which provide support for my thesis that government should suspend sites that host/index unauthorized copies of copyrighted content. For example, it mentions that in a certain setup firms do suffer from the existence of copies. Also it talks about how copies limit the monopoly-power of the firm, which in the long run detracts both from the producer surplus and the social surplus as a whole. Careful consideration and analysis of this source will help address my thesis question more fully.