Black and white female body mass index values in the developing late 19th and early 20th century United States

When traditional measures for economic welfare are scarce or unreliable, stature and the body mass index (BMI) are now widely-used measures that reflect economic conditions. However, little work exists for late 19th and early 20th century women’s BMIs in the US and how they varied over time. Women’s BMIs stagnated throughout the late 19th and early 20th centuries. After controlling for characteristics, African-American women had higher BMIs than lighter complexioned mixed-race and white women. Women from the Southwest were taller and had lower BMIs than women born elsewhere within the US. Alternatively, women’s BMIs did not vary by socioeconomic status.     

Nineteenth century African-American and white US statures: the primary sources of vitamin D and their relationship with height

Vitamin D is vital in all vertebrates because it allows them to absorb more calcium from their diets, contributing to stronger skeletal systems, and taller statures. Using a source of 19th century US state prison records, this study contrasts the statures of comparable African-Americans and whites by the primary sources of vitamin D production: time exposed to solar radiation, skin pigmentation, and nativity. Greater insolation (sunlight) is documented here to be associated with taller black and white statures, and a considerable share of the stature differential by socioeconomic status was related to insolation.     

The internationalization of an Arab bank: The case of Ahli United Bank of Bahrain

Ahli United Bank of Bahrain (AUB) has “leapfrogged” over early stages of internationalization by means of multiple rapid acquisitions of competitors. Use of this high‐cost, high‐risk strategy is well known among companies with the resources to invest in international expansion, but its application has not yet been studied in depth among companies based in the Middle East. This theory‐driven case study examines the growth record of AUB, its place in the regional banking industry in the Gulf, and its successful internationalization as an Arab bank. The article concludes with a detailed assessment of managerial and theoretical implications arising from the case study, and proposes further research to understand better the process of internationalization by companies expanding from a base in the Middle East. © 2011 Wiley Periodicals, Inc.     

Three-dimensional representation of company business and investigational activities

This paper describes a management aid devised to illustrate the inter-relationships between present company business activities and the investigational activities of the various company R&D functions. It is based on the- construction of a three-dimensional model in which the raw material, process and market parameters are the axes. Use of the model can facilitate project definition and selection in R and D departments and can be extended as a management aid in studies of R & D resource allocation and acquisition studies.     

On the Demand for Portfolio Insurance

While insurers manage underwriting risk with various methods including reinsurance, insurers increasingly manage asset risk with options, futures, and other derivatives. Previous research shows that buyers of portfolio insurance pay considerably for downside protection. We add to this literature by providing the first evidence on the cost of portfolio insurance, the payoff to portfolio insurance, and the relative demand for portfolio insurance across VIX levels. We find that the demand for portfolio insurance is relatively high at low levels of VIX, suggesting purchasers demand more downside protection when this protection is cheap on an absolute basis (but expensive on a relative basis). We also provide the first evidence on the hedging behavior of specific investor classes and show that the demand for portfolio insurance is driven by retail investors (individuals) who buy costly insurance from institutional investors. Results are consistent with other types of paradoxical insurance‐buying behavior.     

Internal capital markets and the partial adjustment of leverage

Prior literature provides support both for the existence of target capital structures and internal capital markets (ICM). The issue of whether firms use internal capital markets to reduce deviations from target capital structures, however, has yet to be examined. We provide the first empirical evidence of a link between deviations from target leverage and ICM activity. Based on data that allow us to trace intra-group capital market transactions for property–casualty insurers, our findings provide the first joint evidence that affiliated insurance companies have target leverage ratios and that ICM activity is used to manage deviations from target leverage.     

New international business perspectives on Pakistan

What image comes to mind when one thinks of Pakistan? Prior to the attacks of September 11, 2001, and the subsequent invasion of Afghanistan, many businesspeople had little information about this ancient land. Recently, Pakistan has come to the world's attention as a powerful ally in the U.S.‐led war against terrorism. Situated at the crossroads of the Middle East, Southeast Asia, China, and member nations of the former Soviet Union, Pakistan has long been a leading player in regional political and economic activity. This article presents some new perspectives on Pakistan as a market worthy of a closer look. We survey Pakistan's history and geography, as well as its sociocultural, political‐legal, economic, and competitive environments with a view to identifying new opportunities for foreign investors and global marketers. Current business trends and marketing opportunities are discussed, concluding with an outlook for future growth and development. Valuable insights are offered to businesspeople interested in doing business in Pakistan, a little‐studied but vitally important newly industrializing country (NIC) and big emerging market (BEM). © 2004 Wiley Periodicals, Inc.     

Rural telework: case studies from the Australian outback

This paper examines the effects of infrastructure and isolation on rural telework, and the potential of telework for rural communities. It draws on findings from two Australian case studies: a government initiative and a community-initiated training project. Differences between the experiences of rural and urban teleworkers are highlighted.