Storyteller Jim Lehman creates a tale that transcends genre, weaving a web of relationships that draw you in and make you care. The story begins with the life and struggles of two men in their sixties, offering a picture of male identity and friendship and asking the question what is the proper place of money. It quietly expands into a tale of characters taking risks and venturing into new territory. There are people of faith who defy the religious stereotypes of our polarized society: a liberal who sees Jesus, a cheerful agnostic, a painfully lapsed Catholic, and a monosyllabic ninety-year-old farmer with little education and a wise glint in his eye. All this is spiced by a late-in-life romance between people in their fifties and sixties and given dramatic edge when a pastor gets into trouble for performing a civil union service for a lesbian couple, triggering conflict, and a surprising climax. This is a story about people living in community with one another, ordinary people who do extraordinary things, characters who will intrigue you and make you glad you spent time with them.
Rehypothecation is the practice that allows collateral posted by, say, a hedge fund to their prime broker to be used again as collateral by that prime broker for its own funding. In the United Kingdom, such use of a customer’s assets by a prime broker can be for an unlimited amount of the customer’s assets. And moreover, there are no customer protection rules (such as in the United States under the Securities Act of 1933). The paper shows evidence that, following Lehman’s bankruptcy, the extent of rehypothecation has declined substantially, in part because investment firms fear losing collateral if their prime broker becomes insolvent. While less rehypothecation reduces counterparty risk in the system, it also reduces market liquidity.
Quadratic Number Theory is an introduction to algebraic number theory for readers with a moderate knowledge of elementary number theory and some familiarity with the terminology of abstract algebra. By restricting attention to questions about squares the author achieves the dual goals of making the presentation accessible to undergraduates and reflecting the historical roots of the subject. The representation of integers by quadratic forms is emphasized throughout the text. Lehman introduces an innovative notation for ideals of a quadratic domain that greatly facilitates computation and he uses this to particular effect. The text has an unusual focus on actual computation. This focus, and this notation, serve the author's historical purpose as well; ideals can be seen as number-like objects, as Kummer and Dedekind conceived of them. The notation can be adapted to quadratic forms and provides insight into the connection between quadratic forms and ideals. The computation of class groups and continued fraction representations are featured—the author's notation makes these computations particularly illuminating. Quadratic Number Theory, with its exceptionally clear prose, hundreds of exercises, and historical motivation, would make an excellent textbook for a second undergraduate course in number theory. The clarity of the exposition would also make it a terrific choice for independent reading. It will be exceptionally useful as a fruitful launching pad for undergraduate research projects in algebraic number theory.
This book opens a new frontier in understanding nonviolence. Discussions of peace and nonviolence usually focus on either moral theory or practical dimensions of applying nonviolence in conflict situations. Teaching Peace carries the discussion of nonviolence beyond ethics and into the rest of the academic curriculum. This book isn't just for religion or philosophy teachers—it is for all educators. Teaching Peace begins with a discussion rooted in Christian theology, where nonviolence is so central and important. But it is clear that there are other paths to nonviolence, and that one certainly doesn't have to be a Christian to practice nonviolence. The pieces that follow, therefore, show how a nonviolent perspective impacts disciplines across the curriculum—from acting, to biology, to mathematics, to psychology.
Sixty-seven one-page devotions show parallels between life, golf, and faith. Devotions feature quotes from golfers such as Jack Nicklaus, Tommy Armour, Paul Runyon, Lanny Watkins, Bobby Jones, Arnold Palmer, Ernie Els, and others in the profession.
Explores the moral dilemmas faced by various religious sects and how these groups struggled to come to terms with the effects of wartime Americanization-- without sacrificing their religious beliefs and values.
This volume, one of a series of sixteen, catalogues the eighteenth-century Italian drawings in The Robert Lehman Collection at The Metropolitan Museum. -- Metropolitan Museum of Art website.
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