What is the fine-grained topic of the following text: Empirically, there are no formal studies of trespass litigation rates; thus, complaints about the patent system’s indeterminacy are based solely on an idealized theory of how trespass should function, which economists identify as the “nirvana fallacy.” Furthermore, anecdotal evidence and other studies suggest that boundary disputes between landowners are neither as clear nor as determinate as patent scholars assume them to be. Only return the topic.
The indeterminacy of the patent system and comparisons with trespass litigation