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In some parts of the world, the impacts of climate change will prove to be relatively manageable, particularly for the rich. In some parts of the world, these will not, particularly for the poor. The only certainty is that humanity's collective actions will force every individual to answer that classic question, "Are you feeling lucky?"

This note provides an overview of the Chinese Internet by describing its leading three companies: Baidu, Alibaba, and Tencent (BAT). While BAT had previously focused their respective businesses on distinct sectors of the online economy-Baidu for search, Alibaba for e-commerce, and Tencent for games and instant messaging-the proliferation of mobile devices in China introduced new territory to be conquered. By the end of 2014, BAT had each made a series of investments and acquisitions to aggressively compete with each other and with other competitors in the emerging mobile space. This note can be used as background for any discussion related to the Chinese Internet industry.

For over half a century, most of the world's economies have enjoyed steady growth and prosperity. However, beginning in the 1980s, and continuing essentially unabated to the present, the gap between the "haves" and the "have-nots" in developed countries has widened, with a small proportion of the population reaping an increasingly larger share of a country's economic rewards. This growing economic inequality has been particularly pronounced in the United States, but the phenomenon has also occurred in many nations, among them Germany, Japan and Sweden. This note provides background on aspects of economic inequality. It begins by describing both income inequality and wealth inequality, providing an explanation of two widely used metrics and data that show increasing inequalities over time. It then moves to the factors that might contribute to this inequality, as well to propositions of economic and social consequences that might result from the widening gap. Finally, it addresses the issue of "equality of opportunity" or social mobility.

This note draws on academic work, as well as social and economic data across several countries, to provide a basic understanding of some of the differences among capitalist systems. It begins with a description of the system of capitalism, and characteristics that to a greater or lesser degree are universally shared. It then moves to describing two models of "comparative capitalism," as well as examining state capitalism. Finally, for additional perspective the note provides cross-sectional and time-series data for social, economic and political metrics for five different capitalist systems - China, Germany, Japan, Sweden and the United States.

This note offers a brief overview of two techniques used in continual improvement programs: fishbone (Ishikawa) diagrams and Pareto charts.

This technical note outlines the principles and application of proper discounted cash flow (DCF) analysis in the context of evaluating business investment projects. The note provides several specific examples, emphasizes building intuition for DCF modeling, and reviews several common errors novices to the subject make in such analysis.

This note describes the history of Argentina agriculture and how it has been affected by government policies and new technologies.

This note examines the evolution of the thermostat industry as it transitioned from analog to digital technologies. It presents an overview of key industry participants and the shift in value creation and value capture models for firms.

The note provides a framework to conceptualize managers' responsibilities to employees in relation to economic, legal and ethical considerations. The note frames the central ethical challenge for managers as exercising power in a fair manner. The fair exercise of power involves three components: respect for legitimate expectations, procedural fairness, and distributional fairness.

Syllabus for Managing Change 2016 EC Course

This technical note is a meta-analysis of some of the issues involving the management of virtual teams. Managing people who are geographically dispersed across time, space, and organizational boundaries requires team leaders who are able to communicate effectively and navigate interpersonal relationships. This requires an understanding of team dynamics, how to create a virtual team culture, and what works best when managing from a distance. The successful virtual tam leader knows what it takes to create and sustain high-performing teams, whether people are working in separate, remote locations or in the same corporate workplace.

This Note introduces the Module on Responsibilities to Customers taught in Leadership and Corporate Accountability, a required course in the Harvard Business School MBA program. The Note outlines the asymmetries inherent in the company-customer relationship and positions the economic, legal and ethical responsibilities of companies to their customers as ways of addressing these asymmetries.

This technical note proposes some useful strategies for improving spreadsheet design. It urges students to think of spreadsheets as communication tools whose sole purpose is to deliver a clear message to the reader. Thus, spreadsheets should not be seen simply as technical tools but as stories meant to engage the reader and, ultimately, drive a response. To this end, we gather inspiration from writers and journalists – story experts whose processes can be put to use in the creation of “story spreadsheets.” We supply 12 principles of spreadsheet creation that are useful in maximizing effective communication of the message, and we urge readers to use these principles when designing their own story spreadsheets.

This note introduces multiple concepts of leverage from an accounting context, specifically as they relate to balance sheets and income statements. Both operating- and financial-leverage ratios and their relation to changes in widely accepted profitability measures are reviewed.