Business
Business is the activity of making one's living or making money by producing or buying and selling goods or services. Simply put, it is "any activity or enterprise entered into for profit. It does not mean it is a company, a corporation, partnership, or have any such formal organization, but it can range from a street peddler to General Motors." The term is also often used colloquially (but not by lawyers or public officials) to refer to a company, but this article will not deal with that sense of the word.
Business Administration
Business administration is management of a business. It includes all aspects of overseeing and supervising business operations and related field which include Accounting, Finance and Marketing.
International
International mostly means something (a company, language, or organization) involving more than a single country. The term international as a word means involvement of, interaction between or encompassing more than one nation, or generally beyond national boundaries. For example, international law, which is applied by more than one country and usually everywhere on Earth, and international language which is a language spoken by residents of more than one country.
International Relations
International Relations (IR) or International Affairs (IA) - commonly also referred to as International Studies (IS) or Global Studies (GS) - is the study of interconnectedness of politics, economics and law on a global level. Depending on the academic institution, it is either a field of political science, an interdisciplinary academic field similar to global studies, or an entirely independent academic discipline in which students take a variety of internationally focused courses in social science and humanities disciplines. In all cases, the field studies relationships between political entities (polities) such as sovereign states, inter-governmental organizations (IGOs), international non-governmental organizations (INGOs), other non-governmental organizations (NGOs), and multinational corporations (MNCs), and the wider world-systems produced by this interaction. International relations is an academic and a public policy field, and so can be positive and normative, because it analyses and formulates the foreign policy of a given state.
International Relations
A potential hegemon, as emphasized throughout this book, must be wealthier than any of its regional rivals and must possess the most powerful army in the area.
John Mearsheimer, The Tragedy of Great Power Politics (2001).
International Relations
Offensive realism predicts that the United States will send its army across the Atlantic when there is a potential hegemon in Europe that the local great powers cannot contain by themselves.
John Mearsheimer, The Tragedy of Great Power Politics (2001).
Business Administration
The administrative function... insures the continuance of the existing order with a minimum of effort and risk. Its fundamental aim is to "carry on" rather than to venture along new and untried paths. Administrators are, therefore, the stabilizers of society and the guardians of tradition. They are stabilizers in both a positive and a negative sense, for not only do they make possible the continuance of the ideas which they convert into institutions: they also frustrate many innovations to which they deny their support. With the weight of their authority they confront every attempt to initiate a new development, and test it with a view to its effect on established interests. They resist change and stow down the rate of experimentation so that the main body of society can keep pace with it. The ponderous social machinery which is so irritating to the impulsive initiator is thus a safeguard against sudden changes which paralyze the Jess adaptable members of society and which would result in chaos if subjected to no check.
Paul Pigors (1935), Leadership or Domination, Houghton Mifflin Company. p. 264-8; As cited in Albert Lepawsky (1949), Administration, p. 9-10
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