Search results

Industrial concentration is broadly defined as: a few firms controlling a substantial share (assets, revenues) of the market. In the banking sector, this paper shows that the largest 50 banks in the world control about 50 percent of assets of the largest 1,000 banks. Two well known indexes of concentration were used (the Herfindahl and Theil’s entropy) to check the levels of concentration between 1990 and 2002. For purposes of robustness, the world’s largest 100 banks were also investigated. It was found in both cases that the concentration in 2002 was statistically significant as compared to concentration in the previous decade

This study analyzes the rise of genome instability in the life sciences and traces the problematic of instability as it relates to the sociology of health. Genome instability is the study of how genomes change and become variable between generations and within organisms over the life span. Genome instability reflects a significant departure from the Platonic genome imagined during the Human Genome Project. The aim of this chapter is to explain and analyze research on copy number variation and somatic mosaicism to consider the implications of these sciences for sociologists interested in genomics.

This chapter draws on two multi-sited ethnographies of contemporary biomedical science and literature in the sociology of health, science, and biomedicine to document a shift in thinking about the genome from fixed and universal to highly variable and influenced by time and context.

Genomic instability has become a framework for addressing how genomes change and become variable between generations and within organisms over the life span. Instability is a useful framework for analyzing changes in the life sciences in the post-genomic era.

Genome instability requires life scientists to address how differences both within and between individuals articulate with shifting disease categories and classifications. For sociologists, these findings have implications for studies of identity, sociality, and clinical experience.

This is the first sociological analysis of genomic instability. It identifies practical and conceptual implications of genomic instability for life scientists and helps sociologists delineate new approaches to the study of genomics in the post-genomic era.

A binaural sonar sensor for blind persons which models the bat sonar is described. System performance with field plots are presented along with signal analysis on objects forming targets. The distal spatial resolution is little more than one wavelength at the lowest frequency of 50 kHz. The operating bandwidth is 50 kHz producing the power to discriminate between objects. Distance and direction information is obtained over a field of view of 50 degrees within one frequency sweep. Blind persons have demonstrated mobility akin to sighted mobility. This knowledge is of value in designing robots.

A survey of marketing executives within randomly selected, major firms in the Philippines investigates firms′ marketing actions in response to stagflation caused by the 1990 Persian Gulf crisis. A central premiss is that there will be differences in sensitivity to macroeconomic conditions between industry sectors. Results show that the manufacturing sector redirects pricing, product and research and development strategies more extensively than non‐manufacturers. These differences may be explained by the extent to which the industry sector is capital‐intensive in its formation and operation. Empirically demonstrates the effects of macroeconomic conditions on firms′ marketing practices and the relevance of the stagflation paradigm outside the United States.

Faced with declining market share and sales, Natura, Brazil’s second-largest brand in the cosmetics, fragrances, and toiletries market, expanded its customer reach by moving from a direct-sales company to a multichannel company. In 2014, Natura added online catalogs, physical stores, and drugstores to its well-established direct-selling model, but the results were disappointing. Between 2014 and 2016, three different Natura CEOs attempted to lead the company in the strategic transition to focus less on the direct sales consultants and more on reaching the end consumers directly with multiple channels and touchpoints. In October 2016, the company’s board appointed its former commercial vice president, João Paulo Ferreira, as the most recent CEO. Ferreira’s challenge was to find the right balance between the direct-selling and other channel formats to market Natura, thus enabling it to thrive in the face of intense competition in the beauty and personal care market in Brazil.

This chapter provides an overview of the explanations and factors affecting dividend policy. This study employs a systematic literature review approach to review a large sample of studies related to the dividend puzzle. Although the analysis reveals mixed evidence involving the theories and determinants of dividend policy, some determinants appear in numerous studies. However, no consensus exists on an optimal dividend to resolve the dividend puzzle, and the authors propose a model to deal with the same. When examining dividend policy, researchers should consider the firm, market, behavior, and other determinants. When making significant dividend or stock decisions, managers and shareholders should also contemplate the factors, interactions, inadequacies, and consequences. Future researchers should strive to take a more comprehensive view when resolving the dividend puzzle. This study provides a current and complete picture of dividend policy's available theories and empirical determinants. Its significant contribution is identifying some of the more consistently essential determinants of dividend policy while proposing a holistic model to address the prevailing dividend dilemma.

This chapter explores the rise in genetic approaches to health disparities at the turn of the twenty-first century.

Analysis of public health policies, genome project records, ethnography of project leaders and leading genetic epidemiologists, and news coverage of international projects demonstrates how the study of health disparities and genetic causes of health simultaneously took hold just as the new field of genomics and matters of racial inequality became a global priority for biomedical science and public health.

As the U.S. federal government created policies to implement racial inclusion standards, international genome projects seized the study race, and diseases that exhibit disparities by race. Genomic leaders made health disparities research a central feature of their science. However, recent attempts to move toward analysis of gene-environment interactions in health and disease have proven insufficient in addressing sociological contributors to health disparities. In place of in-depth analyses of environmental causes, pharmacogenomics drugs, diagnostics, and inclusion in sequencing projects have become the frontline solutions to health disparities.

The chapter argues that genetic forms of medicalization and racialization have taken hold over science and public health around the world, thereby engendering a divestment from sociological approaches that do not align with the expansion of genomic science. The chapter thus contributes to critical discussions in the social and health sciences about the fundamental processes of medicalization, racialization, and geneticization in contemporary society.

The purpose of this paper is to provide an overview of the exhibition industry in China and to report on an exploratory study of 306 exhibitors and visitors to a trade exhibition in Guangzhou, China, which examined decision‐making factors that influence the visitors and exhibitors in exhibition‐participation.

The research took a quantitative approach by conducting a survey at the Guangzhou International Beauty & Cosmetic Import‐Export Expo in late March 2008. A total of 306 valid responses were obtained. Descriptive analysis and factor analysis were conducted using SPSS 12.0.

Study findings indicate five categories of factors that influence exhibition‐participation. Promising second‐tier cities as exhibition destinations are also identified and discussed.

A contribution of the study is exploring whether participants attach importance to destination attributes when they consider attending an exhibition. It also investigated, for the first time, exhibitors' and visitors' preferences for 15 second‐tier cities in China as exhibition destinations.