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Focuses on the approach to interpreting earnings equality found in the writings of a variety of economists and in particular, technological change and its effects on the demand skill resulting in earning inequality. Argues that the evidence in favour of the technological effect is weak and presents some alternatives for further consideration.

In the academic field of business management, several potential theories were established during the last decades to explain companies' decisions, organizational behavior, consumer patterns, and internationalization, among others. As a result, businesses and scholars were able to analyze and decide based on theoretical approaches to explain the current conditions of the market. Secondary research was conducted to collect more than 36 management theories. This chapter aims to develop the most famous theories related to business applied in the international field. The novelty of this chapter relies on the compilation of recognized previous research studies from the academic literature and evidence in international business.

Specialized police gang units are a rapidly emerging form of concentrated social control. Prior research, however, into the creation of specialized gang units suffers from a number of theoretical and methodological shortcomings. These shortcomings make it difficult to understand which of several potential explanations can best account for the establishment of specialized police gang units. Three perspectives are examined that have been hypothesized by policymakers and academics to explain the creation of gang units: contingency theory, social threat theory, and resource dependency theory. Using data obtained from police departments and communities around the country, the explanatory power of measures derived from these three theories is explored, while controlling for several environmental and organizational influences.

Many entrepreneurs are able to manage their businesses within relatively contained and familiar geographical and cultural circles. With a world economy shrinking every day amid a flood of digital information, todayʼs entrepreneur is increasingly confronted with opportunities to consider new ways to secure vendors and recruit customers. Many unfamiliar possibilities emerge. Should the entrepreneur venture beyond “comfortable” surroundings to consider international connections? Specifically, what about China? How practical is this fetching business temptation of larger markets and lower-cost subcontractors? What are the social, trade, financial, and political issues? Should a “China strategy” be a true entrepreneurial offensive, or rather a defensive response to competition? Is this “China strategy” the promise of yet another entrepreneurial nirvana? Or is it perhaps again a case of “Be careful of what you wish for; it may really come true?”

Central to the study of intercultural communication has been the question of what promotes closer ties between nations. This research replicates and extends a model that specifies three factors (perceptions of homophily, shared interests, and threats), drawn from social distance and systems perspectives, that are posited to have an influence on the desire for closer ties between Brazil and the U.S. Each of the factors have previously been identified as occupying central positions in the development of international relationships. This research extends this model by explicitly incorporating a range of communication channels which are impacted by these factors and which are also hypothesized to effect the desire for closer ties. The results were supportive of the model, with excellent goodness of fit measures for the specified model to the observed data. The results are discussed in terms of their implications for conflict management.