Gilad Sorek

TL;DR: In this article, the authors study a close Overlapping generations economy that grows through sequential quality improvements and show that for plausible values of the Inter-temporal Elasticity of Substitution, shorter patent length enhances growth and under exogenous innovation size loosening patent breadth protection spurs R&D investment and quality growth.

TL;DR: Adding a cognitive task to a walking task can improve the CACS function of ABI adolescents, while ABI adolescent’s response to a cognitive demand during an activity task such as walking was similar to the response of TD adolescents.

TL;DR: In this article, the authors present a model of optimal copyright policy which incorporates several realistic features which have hitherto been largely ignored, and the mutual recognition of these two features leads to some surprising conclusions relevant to current debate over copyright reform.

TL;DR: In this article, the authors present the first analysis of competition through horizontal and vertical differentiation in option demand markets, which are common in the health care sector, and show that product choices in such markets differ greatly from those in respective spot markets and bundling medical products under a single insurance policy alters product choices and equilibrium prices in a way that does not benefit consumers.