maker. Similar to real world business situations, cases include both constraints and incomplete information. Practical learning (field immersion) often comprises consulting projects with real clients, and is generally undertaken in teams (or "syndicates"). The practical elements (as well as the case studies) often involve external practitioners—sometimes business executives—supporting the teaching from academic faculty. (See and § Other approaches; and, generally, .) As outlined, courses begin with underlying topics and then progress to more advanced functional topics where these are applied; see aside. The analytic skills required for management are usually covered initially. The accounting course(s) may treat financial and management accounting separately or in one hybrid course. Financial accounting deals mainly in the interpretation (and preparation) of financial statements while management accounting deals mainly in the analysis of internal results. The economics course covers managerial economics, a technical course that mainly focuses on product pricing as influenced by microeconomic theory, and aggregate-or macroeconomics, which deals with topics like the banking system, the money supply, and inflation. Operations Research and statistics are sometimes combined as "Managerial Decision-Making" or "Quantitative Decision-Making"; organizational behavior and human resource management may similarly be combined. In many programs, applicants with appropriate background may be exempt from various analytical courses. As regards the functional courses, some programs treat the curricula here in two parts: the first course provides an overview, while the second revisits the subject in-depth (perhaps as specializations); alternatively, the first addresses short-term, tactical problems, while the second addresses long-term, strategic problems (e.g., "Financial Management I" might cover working capital management, while part II covers capital investment decisions). An Information systems / technology course is increasingly included as a core functional course rather than an elective. Ethics training is often delivered with coursework in corporate social responsibility and corporate governance. Note that courses here, although technical in the content are, ultimately, oriented toward corporate management. (For example, the principal finance course may cover the technicalities of financial instrument valuation and capital raising, but is in fact focused on managerial finance and financial management.) Technically-oriented courses, if offered, will be via a specialization. Programs may also include (coursework-based) training in the skills needed at senior levels of management: soft skills, such as (general) leadership and negotiation; hard skills, such as spreadsheets and project management; thinking skills such as innovation and creativity. Training in areas such as multiculturalism and corporate social responsibility is similarly included. Company visits