Morris Dees (with Steve Fiffer). A lawyer\u27s journey : the Morris Dees story. Chicago: American Bar Association, 2001

Literally and figuratively, Dees has led the dangerous, examined life. As our students often consider, there is a real-life, a risky connection between who one is, what one knows, and how one acts. Dees exemplifies this connection

Recent Results from the L3 Experiment

A data sample corresponding to an integrated luminosity of 232pb^-1 was collected in 1997 and 1998 by the L3 experiment at LEP in e+e- collisions at centre-of-mass energies between 181.7GeV and 188.7GeV. Pair production of fermions and bosons is studied and compared with the Standard Model expectations. Events with a single detected photon or W boson are also considered. The measurement of several Standard Model cross sections is discussed. The presence and the magnitude of triple couplings of charged and neutral electroweak gauge bosons is investigated. These processes are used to probe New Physics beyond the Standard Model, including the existence of extra spatial dimensions.Comment: 17 Pages, 11 Figures, to appear in the proceedings of the XIV International Workshop on Quantum Field Theories and High Energy Physics, QFTHEP99, Moscow, Russia, 27 May - 2 June, 199

Indirect Measurement of the Vertex and Angles of the Unitarity Triangle

The precise measurements of the Bd oscillation frequency and the limit on the Bs one one as well as the determination of the Cabibbo-Kobayashi-Maskawa matrix element Vub improve the constraints on the other elements of this matrix. A fit to the experimental data and the theory calculations leads to the determination of the vertex of the unitarity triangle as: rho = 0.160 -0.070 +0.094 eta = 0.381 -0.058 +0.061. The values of its angles, in their customary definition in terms of sines for alpha and beta, are found to be: sin(2 alpha) = 0.06 -0.42 +0.35 sin(2 beta) = 0.75 +/- 0.09 gamma = 68 -12+11o. Indirect information on non-perturbative QCD parameters, on the presence of a CP violating complex phase in the CKM matrix and on the Bs oscillation frequency are also extracted.Comment: 12 pages, submitted to Physics Letters

Top quark rare decays in the standard model and beyond

Theoretical predictions for the top quark rare decays are reviewed within and beyond the standard model. Expectations at the CERN Large Hadron Collider are discussed.Comment: 7 pages, 2 figures. Published in *Moscow 1999, High energy physics and quantum field theory* 224-230. A few references adde

General Properties of Rational Stock-Market Fluctuations

Which pricing kernel restrictions are needed to make low dimensional Markov models consistent with given sets of predictions on aggregate stock-market fluctuations? This paper develops theoretical test conditions addressing this and related reverse engineering issues arising within a fairly general class of long-lived asset pricing models. These conditions solely affect the first primitives of the economy (probabilistic descriptions of the world, information structures, and preferences). They thus remove some of the arbitrariness related to the specification of theoretical models involving unobserved variables, state-dependent preferences, and incomplete markets.Pricing kernel restrictions, Convexity, Equilibrium volatility

Commensuration and Interlayer Coherence in Twisted Bilayer Graphene

The low energy electronic spectra of rotationally faulted graphene bilayers are studied using a long wavelength theory applicable to general commensurate fault angles. Lattice commensuration requires low energy electronic coherence across a fault and preempts massless Dirac behavior near the neutrality point. Sublattice exchange symmetry distinguishes two families of commensurate faults that have distinct low energy spectra which can be interpreted as energy-renormalized forms of the spectra for the limiting Bernal and AA stacked structures. Sublattice-symmetric faults are generically fully gapped systems due to a pseudospin-orbit coupling appearing in their effective low energy Hamiltonians.Comment: 4 pages RevTeX, 3 jpg figure

Fundamental Properties of Bond Prices in Models of the Short-Term Rate

This paper develops restrictions that arbitrage-constrained bond prices impose on the short-term rate process in order to be consistent with given dynamic properties of the term-structure of interest rates. The central focus is the relationship between bond prices and the short-term rate volatility. In both scalar and multidimensional diffusion settings, typical relationships between bond prices and volatility are generated by joint restrictions on the risk-neutralized drift functions of the state variables and convexity of bond prices with respect to the short-term rate. The theory is illustrated by several examples and is partially extended to accommodate the occurrence of jumps and default.

The principle of subsidiarity in organizations. A case study

The principle of subsidiarity holds that a larger and greater body should not exercise functions which can be carried out efficiently by one smaller and lesser, but rather the former should support the latter and help to coordinate its activity with the activities of the whole community. According to some authors, businesses ought to be considered as human communities and, consequently, the principle of subsidiarity should be an ethical premise for designing business organizations. However, this principle has rarely been applied to business organizations as yet. This paper presents the bases and contents of the principle of subsidiarity, and the ethical requirements for the design of business organizations that flow from it. Subsidiarity is an ethical framework for employee autonomy, initiative, entrepreneurial spirit, and responsibility. It bears some similarities to the managerial concepts of "decentralization" and "empowerment," but differs from them both in its foundation and in its application. A case study of a medium-sized firm describes an organizational change which takes the principle of subsidiarity into account. Reflection on the subsidiarity principle and the use of appropriate managerial tools proved successful in improving various aspects of this organization. The paper concludes by presenting some suggestions for effective implementation of the subsidiarity principle in business organizations.subsidiarity; entrepreneurial spirit; empowerment; catholic social teaching; organizational design;