Cattle Markets Integration and Price Discovery: The Case of Mali

This article analyses the level of integration in 10 cattle markets in Mali. The results indicate a limited interdependence among markets where, in majority of cases, more than 70 per cent of price variation is due to own-price shocks. However, the Ségou market exhibited a high level of interaction with other markets, behaving mostly as a price information receiver. Some markets behaved as sources of price information, however, without taking a clear price leadership role. This low level of market integration may be attributed to limited access to livestock markets and timely price information.     

BOOK REVIEWS

Turner's turn with the CIA

Stansfield Turner: Secrecy and Democracy: The CIA in Transition Houghton Mifflin Co., Boston, 1985,304 p., $16.95.

007s Analysis of KAL's Flight 007

Alexander Dallin: Black Box: KAL 00 7 and the Superpowers University of California Press, Berkeley, 1985, 130 p., $14.95

Oliver Clubb: KAL Flight 007: The Hidden Story The Permanent Press, Sag Harbor, N.Y., 1985, 132 p., $14.95

Knowing who's who

Ernest May: Knowing One's Enemies Princeton University Press, 1985, 561 p., $29.50

British intelligence from A To Z

Anthony Read and David Fisher: Colonel Z: The Secret Life of a Master of Spies Viking, New York, 1985, 264 p., $17.95

Setting the record straight

Nigel West: A Thread of Deceit: Espionage Myths of World War II Random House, New York, 1985, 285 p., $16.95

Unreliable Witness: Espionage Myths of the Second World War In England: Weidenfeld and Nicholson, 1984, 275 p., £8.95.

The catcher in the lie

Paul Ekman: Telling Lies: Clues to Deceit in the Marketplace, Politics, and Marriage W. W. Norton &; Company, N.Y., 1985, 320 p., $17.95

The cat's meow

William M. Leary: Perilous Missions: Civil Air Transport and CIA Covert Operations in Asia. The University of Alabama Press, Birmingham, Ala., 1984, 281 p., $22.50

Proceed with caution

Ernest Volkman: Warriors of the Night William Morrow and Company, Inc., New York, 1985, 434 p., $17.95

Beyond what the facts will bear

Walter Laqueur: A World of Secrets: Uses and Limits of Intelligence New York: Basic Books, 1985, 404 p., $21.95     

Flaws in the U.S. Food and Drug Administration's rationale for supporting the development and approval of BiDil as a treatment for heart failure only in black patients

The U.S. Food and Drug Administration's (FDA) rationale for supporting the development and approval of BiDil (a combination of hydralazine hydrochloride and isosorbide dinitrate; H-I) for heart failure specifically in black patients was based on under-powered, post hoc subgroup analyses of two relatively old trials (V-HeFT I and II), which were further complicated by substantial covariate imbalances between racial groups. Indeed, the only statistically significant difference observed between black and white patients was found without any adjustment for potential confounders in samples that were unlikely to have been adequately randomized. Meanwhile, because the accepted baseline therapy for heart failure has substantially improved since these trials took place, their results cannot be combined with data from the more recent trial (A-HeFT) amongst black patients alone. There is therefore little scientific evidence to support the approval of BiDil only for use in black patients, and the FDA's rationale fails to consider the ethical consequences of recognizing racial categories as valid markers of innate biological difference, and permitting the development of group-specific therapies that are subject to commercial incentives rather than scientific evidence or therapeutic imperatives. This paper reviews the limitations in the scientific evidence used to support the approval of BiDil only for use in black patients; calls for further analysis of the V-HeFT I and II data which might clarify whether responses to H-I vary by race; and evaluates the consequences of commercial incentives to develop racialized medicines. We recommend that the FDA revise the procedures they use to examine applications for race-based therapies to ensure that these are based on robust scientific claims and do not undermine the aims of the 1992 Revitalization Act.     

Perceptions and Satisfaction with Father Involvement and Adolescent Mothers’ Postpartum Depressive Symptoms

This study examined the associations between adolescent mothers’ postpartum depressive symptoms and their perceptions of amount of father care giving and satisfaction with father involvement with the baby. The sample included 100 adolescent mothers (ages 13–19; mainly African-American and Latina) whose partners were recruited for a randomized study for fathers only. Controlling for prenatal depressive symptoms and other prenatal and postpartum variables, we found that higher levels of mothers’ satisfaction with father involvement rather than perception of amount of fathers’ care giving was significantly associated with fewer postpartum depressive symptoms. The relationship between satisfaction with father involvement and depressive symptoms was partially mediated by mothers’ sense of parenting competence and not by mothers’ parenting stress. Policy and programs should place greater emphasis on early support for adolescent mothers and their partners, particularly when mothers desire the involvement of the father with his child.     

Strengthening public health supply chains in Ethiopia: PEPFAR-supported expansion of access and availability

When the US President's Emergency Plan for AIDS Relief (PEPFAR)-supported Supply Chain Management System (SCMS) programme began working in Ethiopia in 2006, the estimated population of people living with HIV exceeded one million, while only 24,000 were on treatment and only 50 treatment sites were in operation. SCMS and other key partners entered into this context to support the Ethiopian government in significantly strengthening the public health supply chain system, with the aim of increasing the availability and accessibility of pharmaceutical products. The country now has 1,047 treatment sites and is nearing complete treatment coverage. This article discusses how priorities were set among many competing challenges from 2006 until 2014, and how the four-step strategy of build, operate, transfer, and optimise has resulted in a successful partnership.     

The third age of political communication

The author discusses the historical development of political media communication. The first age was a time of relatively easy access to the media; the second age showed the growing power of the media through access to television; and the third suggests an increasing proliferation of information channels within and beyond the mainstream mass media. Four current trends are analysed, with speculation of the subject of their future development. Copyright © 2001 Henry Stewart Publications     

Overcoming the past: De-communization and reconstruction of post-communist societies

In several of the central and eastern European nations, the fall of Communism has initiated a new round of political intolerance that threatens to destroy the foundations of their fragile democratic regimes. Campaigns of lustration (political “cleansing”) have imposed ideological tests for employment and political participation in the Balkan countries and in parts of the former Soviet Union. The small, poor nation of Albania has been especially seriously impacted by this atmosphere of vengeacean against ex-Communists and their families. Justified by the principles of destructive entitlement—reminiscent of ancient cultural rituals of blood retribution—journalists have been arrested, members of the opposition have been imprisoned, and University programs have been suspended. In response to Albania’s plight, and to a similar pattern of civil rights abuses in neighboring countries, social scientists have begun to analyze the powerful role played by the “past-in-the-present” in current reconstruction efforts. As Jurgen Habermas, Adam Michnik, Seymour Martins Lipset, and others have noted, a new “culture of forgiveness” may well be a necessary condition for the development of stable and authentic democratic societies in the region. Fatos Tarifa is currently at the Department of Sociology, University of North Carolina at Chapel Hill. He received his Ph.D. in Political Science from the University of Tirana in 1985. He is director of the New Sociological Research Center (NSRC) in Tirana, Albania, and is the author of several books and journal articles, including a 1991 bookIn Search of the Sociological Fact (published in Albanian). Jay Weinstein is a professor of sociology at Eastern Michigan University. He has travelled widely in the Third World and in Central and Eastern Europe. Author of numerous books, journal articles, and chapters, he is currently working on a volume entitledSocial and Cultural Change: Social Science for a Dynamic World (forthcoming in 1997 by Allyn & Bacon Publishers).