134,067 research outputs found
Voting over economic plans
We review and provide motivation for a one-sector model of economic growth in which decisions about capital accumulation are made by a political process. If it is possible to commit for at least three periods into the future, then for any feasible consumption plan, there is a perturbation that is majority-preferred to it. Furthermore, plans that minimize the maximum vote that can be obtained against them yield a political business cycle. If it is impossible to commit, voters select the optimal consumption plan for the median voter
Spin flip probability of electron in a uniform magnetic field
The probability of a spin flip of an electron is calculated. It is assumed
that the electron resides in a uniform magnetic field and interacts with an
incoming electromagnetic pulse. The scattering matrix is constructed and the
time needed to flip the spin is calculated.Comment: 4 pages, 0 figure
U.S. Securities Law for International Financial Transactions and Capital Markets
This book review assesses Guy P. Lander\u27s two-volume work on U.S. Securities Law for International Financial Transactions and Capital Markets. The review finds Landers’ volumes reliable and complete, believing that they will be utilized in much the same manner and with the degree of regularity with which such established treatises as the Lipton and Steinberger work, Takeovers & Freeze-Outs, are consulted. The present state of U.S. securities laws and their application to international transactions are presented in a logical and instructive fashion. The material is presented with clarity, but without oversimplification
Subsidization Competition: Vitalizing the Neutral Internet
Unlike telephone operators, which pay termination fees to reach the users of
another network, Internet Content Providers (CPs) do not pay the Internet
Service Providers (ISPs) of users they reach. While the consequent cross
subsidization to CPs has nurtured content innovations at the edge of the
Internet, it reduces the investment incentives for the access ISPs to expand
capacity. As potential charges for terminating CPs' traffic are criticized
under the net neutrality debate, we propose to allow CPs to voluntarily
subsidize the usagebased fees induced by their content traffic for end-users.
We model the regulated subsidization competition among CPs under a neutral
network and show how deregulation of subsidization could increase an access
ISP's utilization and revenue, strengthening its investment incentives.
Although the competition might harm certain CPs, we find that the main cause
comes from high access prices rather than the existence of subsidization. Our
results suggest that subsidization competition will increase the
competitiveness and welfare of the Internet content market; however, regulators
might need to regulate access prices if the access ISP market is not
competitive enough. We envision that subsidization competition could become a
viable model for the future Internet
Standards for Library Services to People in Institutions
published or submitted for publicatio
- …
