Since his death in 1837, Alexander Pushkin—often called the “father of Russian literature”—has become a timeless embodiment of Russian national identity, adopted for diverse ideological purposes and reinvented anew as a cultural icon in each historical era (tsarist, Soviet, and post-Soviet). His elevation to mythic status, however, has led to the celebration of some of his writings and the shunning of others. Throughout the history of Pushkin studies, certain topics, texts, and interpretations have remained officially off-limits in Russia—taboos as prevalent in today’s Russia as ever before.
    The essays in this bold and authoritative volume use new approaches, overlooked archival materials, and fresh interpretations to investigate aspects of Pushkin’s biography and artistic legacy that have previously been suppressed or neglected. Taken together, the contributors strive to create a more fully realized Pushkin and demonstrate how potent a challenge the unofficial, taboo, alternative Pushkin has proven to be across the centuries for the Russian literary and political establishments.

This collection of research papers, originally published in 1985, brings together twelve articles by distinguished contributors.

In this timely volume emanating from the National Bureau of Economic Research's program in international economics, leading economists address recent developments in three important areas. The first section of the book focuses on international comparisons of output and prices, and includes papers that present new measures of product market integration, new methodology to infer relative factor price changes from quantitative data, and an ongoing capital stock measurement project. The next section features articles on international trade, including such significant issues as deterring child labor exploitation in developing countries, exchange rate regimes, and mapping U. S. comparative advantage across various factors. The book concludes with research on multinational corporations and includes a discussion of the long-debated issue of whether growth of production abroad substitutes for or is complementary to production growth at home. The papers in the volume are dedicated to Robert E. Lipsey, who for more than a half century at the NBER, contributed significantly to the broad field of empirical international economics.

In this book, Pierre de la Harpe provides a concise and engaging introduction to geometric group theory, a new method for studying infinite groups via their intrinsic geometry that has played a major role in mathematics over the past two decades. A recognized expert in the field, de la Harpe adopts a hands-on approach, illustrating key concepts with numerous concrete examples.

The first five chapters present basic combinatorial and geometric group theory in a unique and refreshing way, with an emphasis on finitely generated versus finitely presented groups. In the final three chapters, de la Harpe discusses new material on the growth of groups, including a detailed treatment of the "Grigorchuk group." Most sections are followed by exercises and a list of problems and complements, enhancing the book's value for students; problems range from slightly more difficult exercises to open research problems in the field. An extensive list of references directs readers to more advanced results as well as connections with other fields.

The original essays and commentary in this volume—the third in a series reporting the results of the NBER Economics of Aging Program—address issues that are of particular importance to the well-being of individuals as they age and to a society at large that is composed increasingly of older persons. The contributors examine social security reform, including an analysis of the Japanese system; present the startling finding that the vast majority of people choose the wrong accumulation strategies for their pension plans; explore the continuing consequences of the decline in support of parents by children in the postwar period; investigate the relation between nursing home stays and the source of payment for the care; and offer initial findings on the implications of differences between developed and developing countries for understanding aging issues and determining appropriate directions for research.

In Topics in the Foundations of General Relativity and Newtonian Gravitation Theory, David B. Malament presents the basic logical-mathematical structure of general relativity and considers a number of special topics concerning the foundations of general relativity and its relation to Newtonian gravitation theory. These special topics include the geometrized formulation of Newtonian theory (also known as Newton-Cartan theory), the concept of rotation in general relativity, and Gödel spacetime. One of the highlights of the book is a no-go theorem that can be understood to show that there is no criterion of orbital rotation in general relativity that fully answers to our classical intuitions. Topics is intended for both students and researchers in mathematical physics and philosophy of science.