Education
With the support of Monster Worldwide, I was able to fulfill my desire to earn an MBA Degree from Columbia Business School (CBS), one of the top global business schools.

Getting my MBA at this point in my career was perfectly timed. I had 10 years working experience and my view of how things worked was well-rounded. As I gained exposure to business executives at Monster, I knew that I wanted to learn more about the business strategy to complement my technology skills.

I enrolled in CBS's EMBA program, a 20 month marathon that really tested my will. Taking four classes a semester while working full-time in addition to being a husband, a father, a son, a brother, and a friend to many, etc. While providing me with a first rate business education, the program really taught me a life lesson, that I could not be the best at everything all the time. Being able to juggle life, work and school became an ongoing challenge.

In the end, it was worth it. CBS provided me with a great business foundation across a myriad of areas and through the examination of real world case studies, the program has provided me with a top-notch business education.


Sincerely,




EducationColumbia - Pace - Hofstra - AT&T


Columbia Business School
3022 Broadway, Uris Hall
New York, NY 10027
(212) 854-5553

Masters of Business Administration Masters of Business Administration, 2005

Honors: Dean's List


Courses Taken:

Economics
Economics of Strategic Behavior

This course is designed to reinforce and develop student abilities to apply the concepts of industry analysis and game theory that were introduced in the core course in Business Economics (B7005). The vehicle for doing this will be predominantly case analyses since the ability to use the course concepts effectively will come largely from repeated application of those concepts. The topics covered will be (1) the dynamics of entry and the impact of global competition, (2) the strategic imperatives of competitive markets, (3) sources of competitive advantage (local and global), (4) managing competitive interactions (cooperation and preemption), (5) bargaining situations, (6) the impact of information distribution, and (7) financial implications of strategic economics. The course will consist of approximately one-third lectures and two-thirds cases. The emphasis in the course is on the ability to apply a small number of principles effectively and creatively, not the mastery of detailed aspects of the theory. For this reason the case discussion classes are particularly important.

My Comments: Great class. Professor Greenwald lives up to the hype. Cases where a bit dated, but they help him (Greenwald) get his point across.

 - Syllabus
Emerging Markets: China

The purpose of the course is to allow students an opportunity to study business in a specific region of the world via a combination of class sessions on campus and a field trip to the region. It can be viewed as the most significant case study in students’ EMBA education. This course involves the study of Asia - it’s economy, financial structure and firm behavior and performance. Much of the learning and value acquired from the course is based on hands-on experience visiting Asia. This course is designed to provide future business leaders with the essential knowledge necessary to evaluate opportunities and risks in the People’s Republic of China. The course will use analytical tools drawn from several fields of economics as well as business cases to focus on the key strengths that have sustained economic growth for two decades as well as the weaknesses that could undermine that growth in the post-WTO era. The course will also draw upon the expertise of Columbia University experts on Chinese politics and Chinese law and other guest speakers.

My Comments: This course included a field trip to China (Beijing and Shanghai); we met with both local and US based companies on this trip.

 - Syllabus
Global Economic Environment

This course explores the fundamentals of national competitiveness, productivity and growth. It studies the forces that determine production, consumption, savings and investment. It introduces the problem of variable foreign exchange rates and their impact on policy, performance and finance. It explores the complex relationships among government policies and private-sector performance in a global setting.

My Comments: Macro econ, another class hard to get excited about. A lot of material was covered and in the end, it delivered on its goal.

Global Markets in Changing Economies

Recent years have seen markedly closer integration of countries around the world, with increased flows of goods and services, capital, and knowledge. There are two alternative views concerning globalization: one, reflected in the protest marches from Seattle to Genoa, argues that globalization has hurt the poor, has been bad for the environment, and is governed by undemocratic institutions operating behind closed doors, advancing corporate and financial interests of the more developed countries. The other argues that globalization is the only means by which developing countries will be able to grow and eradicate poverty. This course will try to enhance understanding of these alternative perspectives. It will analyze the underlying forces that have led to globalization, and identify its effects, particularly in developing countries—when and why it has had the adverse effects that its critics claim, and when and why it has had the positive effects that its proponents argue for. It will examine the need for international collective action, discuss the structure and conduct of the international economic organizations, and assess the extent to which they are to be blamed for the failures of globalization or should take credit for its successes. The course will end with a discussion of alternative reforms of the global economic architecture.

My Comments: This was a week long class was in London (London Business School). Both professors did a great job in teaching the material and provided some good entertainment value in their heated debates.

Managerial Economics

This course focuses on the problem of business decisions, making extensive use of cases. Topics include basic supply-demand theory and marginal analysis, the structure of decision problems, the impact of the market setting (i.e., competitive, oligopolistic or monopolistic structures) and strategic interactions among firms using game theory. The emphasis throughout is on the use of economic reasoning to solve actual business decision problems.

My Comments: Tough class. I worked my tail off, assignements were long and tough. Enjoyed Game Theory material; learned a great deal about micro-ecomonics (mostly from the supply side-firms behavior).

 - Syllabus
Finance & Accounting
Capital Markets & Investments

This course complements B7301, Corporate Finance, by introducing market and portfolio perspectives. The course starts with the discounted cash flow methodology, and continues to the concept of term structure in the valuation of risk- free cash flows, including forward rates. Next, the general problem of valuing risky or uncertain cash flows is considered. This leads to the classical theoretical problems of portfolio diversification, the efficient frontier and two- fund separation. The capital asset pricing model (CAPM), arbitrage pricing theory (APT) and efficient market theory are explained. The Modigliani-Miller theory is presented as a corporate-perspective application of asset valuation ideas. Rounding out the course is an introduction to the valuation of derivatives using binomial trees. This course has three goals: 1)?To introduce the principles of asset valuation from an applied perspective. The majority of the class is concerned with the valuation of financial securities but it will be shown that corporate financial transactions can be reasonably viewed as applications of asset valuation. Moreover, valuation issues are heavily used in portfolio management. 2) To introduce the following concepts and ideas: the term structure of interest rates and the notion of forward rates, the relationship of risk and return, including the concept of (risk) diversification, the Capital Asset Pricing Model (CAPM), the notion of efficient markets, applications of portfolio management, and derivative securities (in particular options). 3) To provide sufficient background to allow the reading of the applied literature and to serve as an introduction to advanced Finance courses.

My Comments: Enjoyed this class and learned a great deal about Modern Portfolio Theory and Capital Markets (fixed income, etc.).

Corporate Finance

This is the core course in finance, required of all students in the EMBA Program. It may be considered the first course in corporate perspective. It focuses on the primary tasks of the corporate treasurer, showing students how to use ratio analysis to assess corporate performance and project financial statements and cash needs for both projects and whole companies. It devotes substantial time to the question of how much debt is optimal in a firm's capital structure. It then introduces discounted cash flow and shows how to estimate a weighted average cost of capital to use as a discount rate appropriate to a particular company or project. By the end of the course, students have all the tools necessary to value a company by projecting its free cash flow and discounting it at an appropriate rate.

My Comments: Tough class (for me) with a lot covered. Teacher was not the best (in class), but looking back on his notes, they where thorough and very good.

Financial Accounting

Designed to develop an understanding of accounting principles for users of accounting information. The course looks at how users of financial information interpret accounting reports when making business decisions. The emphasis is on profitability concepts and performance evaluation. Coverage is not restricted to the existing U.S. model but includes a broad discussion of measurement issues and alternative country practices.

My Comments: At the time I thought the professor did not get into the "accounting" enough. Looking back, he was very good, in that he focused on certain themes and drilled them home.

 - Syllabus
Managerial Accounting

Designed to develop an understanding of accounting principles for users of accounting information, this course looks at how users of financial information interpret accounting reports when making business decisions. The emphasis is on profitability concepts and performance evaluation. Coverage is not restricted to the existing U.S. model but includes a broad discussion of measurement issues and alternative country practices.

My Comments: Good class, would have like to have spent more time on Activity Based Costing.

Mergers and Acquisitions in Media

This course focuses on current trends and recent developments in the media industry. The course is divided into two parts. Part I is devoted to the analysis of different media transactions. The pedagogic framework is not structurally different from traditional M & A analysis. The overlay of media-specific commercial, strategic and regulatory issues provides additional insight into a particularly dynamic segment of the economy. Each week focuses on a different transaction type (e.g., cash divesture, cash acquisition, stock merger), different media industry subsector (e.g., cable, newspapers, broadcasting) and different aspects of the analytical framework (e.g., financial analysis, corporate governance).

My Comments: I audited this class in Spring of 2006.

 - Syllabus
Private Equity

The Seminar in Private Equity is designed to introduce the processes private equity professionals employ when evaluating investment opportunities and closing transactions. It will also cover the way firms monitor and manage the companies in their portfolios. The primary focus of the course will be to expose students to the analytical processes used to evaluate venture-stage, growth equity, and leveraged buyout transactions. Accordingly, it will combine many of the fundamental skills that have been introduced in the EMBA Program (e.g., financial statement analysis, valuation, industry analysis, macroeconomics, operations, strategic management and organizational dynamics). Students will form project teams and analyze cases in these domains. Each group's results will be presented in class along with an investment memorandum that explains the team's conclusions in more detail.

My Comments: A lot of material covered in this class (case studies) and another class (like Strategy) where presentation skills were very much required. "Pitching" deals in a simulated board room led to some heated presentation. Good class, I learned a great deal.

 - Syllabus
Management/Leadership
Executive Leadership

This course is designed to address key challenges facing executive leaders. The goal of the course is to increase students’ understanding of these challenges while building skills required for successful leadership. The three major themes of the course are: 1) Personal foundations for leadership, 2) Strategic leadership, and 3) Leadership of change and innovation. This is an interactive, hands on course emphasizing learning via self-study and personal assessment, small and large group discussion and debate, guest speakers, and personal application projects. Sessions will be grounded in theory and research findings while providing students with practical frameworks and tools. This course will include a variety of executive guest speakers and live cases that will serve as a basis for class discussion and debate. It’s critical that students are fully prepared to participate in these case discussions.

My Comments: Excellent course that was capped with a visit to West Point Military Academy. Guest squeakers where excellent, course was well organized, and left me with great tools in leadership.

 - Syllabus
Leading and Managing Organizations

This course is designed to get students to the next level in their careers. The assumption is that their careers have peaked at the point where their technical expertise and IQ can take them; their future success requires getting the ordinary people around them to do extraordinary things. Students will take away practical tools for improving their ability in influencing, negotiating and leading changes in their organizations. Emphasis is on the practical. Many of the principles are demonstrated using classroom experiments. The final project requires students to apply course concepts to an ongoing challenge in their current work environment.

My Comments: 1st semester course. Professor was very good in teaching the material and looking back, a very valuable class.

Managerial Negotiations

In managing human resources in an organization, many outcomes and decisions are determined by the process of negotiation. This course involves students in actual negotiating experiences to enhance their skills as negotiators. Concepts developed in the behavioral sciences, economics and game theory are used as guides to improve negotiating. Each fall and spring, one section of the course places emphasis on game-theoretical foundations of the negotiating process.

My Comments: I really liked this class. Although negotiations seems like common sense, the skills learned in this class were invaluable. The best part was that it provided the class with the chance to practice their negotiations skills.

 - Syllabus
Power & Influence in Organizations

Power and influence are present in all organizations to some extent, and in many to a great extent. For those considering careers in management or who will work in an organization, it is important to be able to understand and diagnose organizational political systems, and to understand and be able to implement strategies to get things decided and accomplished. Management and leadership invariably involve the acquisition and exercise of power. Although it may be called something less sensitive, like supervision, administration, or leadership, the fundamental task of the manager is to develop and use power and influence to accomplish things.

My Comments: Much like negotiations, this class seemed like common sense, but the professor does a good job in highlighting the importance of treating the subject matter as something that requires work in the individual (networking, etc.).

 - Syllabus
Marketing/Operations/Strategy
Decision Models

This half-term, 1.5-credit course offers a brief introduction to computer-based models and their use in structuring information and supporting managerial decisions. It conveys an appreciation for the extraordinary scale and complexity of the information needed to manage effectively and demonstrates how decision models can serve to organize this information and provide tools for analyzing and improving the decision process. Specific topics include linear programming, multi-period planning models under uncertainty, nonlinear programs and Monte Carlo simulation.

My Comments: Great class, it is amazing what you can model in Excel.

 - Syllabus
High Technology Marketing

This course attempts to provide some structure and offer guidelines for the development of marketing programs for high-technology firms facing dramatic changes in their business and technological environments. The course covers a variety of high-technology sectors (software, robotics, biotech, Internet, et al.) and both emerging and prominent companies. Some of the topics covered include identifying and evaluating opportunities in the evolving environment; building and evaluating business models; and current trends in the positioning, distribution, branding and pricing strategies for high-technology companies. The course uses a combination of case discussions, “live” cases with senior industry guests, lectures, readings and actual development tasks. Team projects that propose a new high-technology venture, or analyze an existing one, are key evaluative components of the course. This course is particularly relevant for students interested in careers in high-technology industries, entrepreneurship, product management and media communications.

My Comments: A very good class. The professor was excellent and the course was very well structured. The final project gave the class the opportunity to pitch a new business ideas to VC's (and one person actually received funding).

 - Syllabus
International Business Strategy

The purpose of this course is to give students a practical understanding of why, when and how companies develop their international activities and of the issues such transformations raise. The emphasis will be on the identification and making of the strategic and organizational decisions that such changes imply. As such this course is conceived as a continuation of the reflections started in the international business, international economics, international finance and strategy of the enterprise courses/course modules and is positioned at the intersection of these areas of study. The course takes an action point of view -- emphasizing application, execution, and the framing and resolving of large, multi-dimensional problems. As such, the course places students in a variety of international business situations, primarily through cases and projects, in different national environments both developed and emerging and for a variety of firms, large and small, manufacturing and service oriented, growing and mature, "new economy" and "old economy". The emphasis is on making the kind of analysis that is likely to lead to the best possible decision in an imperfect and uncertain (but not necessarily unpredictable!) world and on making these decisions as managers.

My Comments: I really liked this class because it provided me the opportunity to learn about doing business in other countries and how to value opportunities abroad. The course pulled together other courses in strategy, marketing, macro economics, etc. My teams final project was to explore the possible entry of Monster.com in South Korea (which eventually Monster did).

 - Syllabus
Managerial Statistics

This course introduces students to basic concepts in probability and statistics of relevance to managerial decision making. Topics include basic data analysis, random variables and probability distributions, sampling distributions, interval estimation, hypothesis testing and regression. Numerous examples are chosen from quality-control applications, finance, marketing and management.

My Comments: It's hard to get excited with Stats. Professor was brilliant, but not the best in getting the material across.

 - Syllabus
Marketing Strategy

This course emphasizes the role of marketing in creating value for customers that, in turn, leads to the creation of value for other firm stakeholders (e.g., shareholders, employees). The course introduces students to the role of marketing in the modern corporation, both at the level of the firm and the marketing function. The course focuses on providing both a set of concepts and ideas for approaching marketing decisions and a common language with which to think about marketing issues; it also focuses on the structuring and analysis of managerial problems in marketing. The course prepares future CEOs and general managers to deal with core marketing issues by providing a way of thinking strategically about the firm’s products, services and markets. By the conclusion of the course, students should have developed a framework for approaching marketing problems and be able to develop marketing strategy and implementation programs (i.e., the 4 Ps + S: product, price, place, promotion and service) in a variety of contexts — domestic/international, products/services, industrial/consumer, private sector/public and nonprofit.

My Comments: Might have been the toughest final taken (if you can imagine that). We covered a lot of material in this class. Overall it served it's purpose.

 - Syllabus
Operations Management

This course provides a fundamental understanding of manufacturing and service operations and their role in the organization. Surveys a wide range of operations topics, including process flow analysis, inventory management, capacity planning, facilities location, total quality management, human resource management, technology management, and manufacturing and service strategy. The course deals with these topics from a managerial, applications-oriented perspective. Special emphasis is placed on the international dimensions of operations. The course is integrative in nature, emphasizing the fit and relationship of operations with other functions of the firm.

My Comments: I really liked this class from a practical point of view. Most everything in our environment involves some kind of process and this class provided the basic tools to measure efficiency and quality.

Strategic Management

Considers the roles and responsibilities of the general manager, with special emphasis on the strategic management of the business unit. Provides a set of concepts and frameworks for formulating and implementing business strategy. For multi-business firms, problems of corporate organization and strategy are discussed. Issues of corporate governance and social responsibility are also considered. Students grapple (using cases and projects) with diverse managerial situations: large and small organizations, manufacturing and service industries, growing and mature firms and U.S. and international settings.

My Comments: A lot of work in this class (ton of readings). Learned the standard strategy (Porter 5 forces, etc) material. However, the "other" skill learned in this class was the ability to summarize and present efficiently and effectively (required to present two cases).



Thu, 29 Jul 2010 10:58:15 EDT

 The Mismeasure of Mispricing: The Case of Customer Satisfaction

The customer may always be right, but satisfied customers might matter less for some industries than others. The high cost of entry into the utility industry, for example, helps ensure little competition and a high rate of customer captivity for existing utility companies, which need not compete on customer satisfaction to maintain market share and sustain demand for products and services. Customer satisfaction is tricky to price because, like branding strategy or research and development, it falls into the category of intangible assets, which are difficult to measure and value. For the last decade, a number of marketing experts advanced the notion that the stock market undervalues firms with high customer satisfaction scores, reporting that stock prices continue to rise in response to high scores on customer satisfaction surveys for months, rather than days, after such surveys are published. A large body of research has grown around this idea, and a number of investment advisers...

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Mon, 26 Jul 2010 09:56:58 EDT

 More Competition, Please

Consumers have more and more information on more and more products, especially thanks to the Internet. Conventional wisdom tells you to limit the choices you offer consumers to what you want them to buy. But advances in behavioral economics are overturning that wisdom. As it turns out, consumers rank available choices and tend to avoid extremes. So sometimes you can improve a product’s market share by showing consumers a competing product that’s higher or lower in price or quality. In a series of experiments, Professors Ran Kivetz and Oded Netzer of Columbia and Professor V. Srinivasan of Stanford asked consumers to choose from among a variety of personal computers, speakers and magazine subscriptions. They found that changing the rank of two products among available options changes how much consumers favor one or the other. One experiment asked consumers to pick among three speakers. The introduction of the extreme speaker C increased the market share of option B...

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Thu, 22 Jul 2010 15:41:39 EDT

 Risky Incentives and Executive Pay

As businesses, banks are unique. Highly leveraged from borrowing large sums against loan and deposit bases, it can be relatively easy for a bank to find itself overextended. Trouble — collapse, bankruptcy or bailout — can easily ensue. This is, in large part, the story of the financial crisis. Full-tilt leverage by itself is not unique to banks, but unlike other enterprises that rely heavily on debt to produce returns, such as hedge funds and private equity firms, the business of banking touches more directly on the question of moral hazard: when a bank — or any financial services institution — grows large enough, it may become so closely woven into the economy that it becomes too big to fail. Bank executives know that if their risks backfire, a bailout is more likely than not, diminishing their incentives to moderate risk. Typically, shareholders shy away from moral hazard; if risk rises, so does the chance a firm will lose value or even enter...

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Thu, 22 Jul 2010 11:21:43 EDT

 Revenue Management with Costly Price Adjustments

Retail firms rely heavily on pricing policies to maximize their revenue, raising and lowering prices as they reassess customer demand or in response to external factors such as big swings in the economy or new competition.

But price changes are costly. To advertise new prices, a clothing retailer may need to republish and redistribute its catalog. Some states have consumer protection laws that require retailers to label individual units for sale, making the cost of paying staff to relabel products substantial, especially for retailers that carry a large number and variety of products. In a grocery store, for example, the cost of repricing may include relabeling individual units, staff supervision and correcting errors; the total cost can amount to 35 percent of a store’s net annual profit margins. Far-reaching price changes that require greater managerial attention and resources can further inflate costs.

Retailers must weigh the cost of relabeling against the expected increase in revenue when considering whether to reprice. In practice, firms tend to resist frequent price changes because of associated costs. But sometimes the retail environment demands it.

While many quantitative methods for pricing exist and are built into retail software packages, these models often call for frequent price adjustments but ignore the costs of making such adjustments.

Professor Alp Muharremoglu worked with Sabri Çelik of Columbia University and Sergei Savin of Wharton to create a better model for price changes, accounting for fixed costs, such as advertising, and variable costs, such as those that depend on the amount of inventory on hand.

The researchers created two models. The first is a dynamic model that reflects the complex considerations of price changes and sometimes results in making counterintuitive recommendations. For example, it may be profitable to lower a price when inventory for an item decreases by 20 percent but more profitable to raise the price again later if inventory drops by an additional 20 percent.

The researchers then created a second model that offers a pared down calculation for optimal price changes. The researchers recommend using this simplified version even when it might appear that the complex version provides a more accurate recommendation, because implementing a less precise but more streamlined change may offset the cost or effort of using the more complex model.



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Thu, 15 Jul 2010 09:53:26 EDT

 Forecasting Uncertainty

Treasury bonds are typically viewed as among the safest investments, providing lower returns than the stock market but avoiding high degrees of risk and volatility. But no investor can escape uncertainty altogether, and bond investors use GDP and inflation forecasts as rough barometers for term structure, or bond prices and yields. Dozens of forecasters provide quarterly estimates of how much inflation and GDP are likely to change in the short term, providing bond investors a means to gauge future yields. But when forecasts vary significantly, investors are left to determine which of these conflicting stories represents the best estimate. All forecasts can’t be correct, and few are ever spot-on, so what’s a savvy investor to do? “Some argue that investors should simply take the average of forecasts to get at the best projection of GDP and inflation,” Professor Maxim Ulrich says. But some forecasts are very close to each other, suggesting low uncertainty,...

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Mon, 12 Jul 2010 17:06:54 EDT

 When Expertise Isn't Enough

When deciding to purchase a new product or service, many consumers do their homework, diligently researching options and gathering information from several sources. While common sense says we are likely to consult an expert for details about a particular item, who we turn to for product advice is actually based on a combination of factors, says Professor Donald Lehmann . Lehmann and coresearchers Jacob Goldenberg, Daniela Shidlovski and Michal Master Barak from the Hebrew University of Jerusalem were interested in finding out who is more appealing as an information source: experts, who have knowledge about technical information such as product features and attributes, or social connectors, who gather, from a large circle of acquaintances, information about product problems and usage experiences. The researchers conducted a series of studies in which subjects received descriptions of either a radically or incrementally new product to purchase for their jobs — for example, a...

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Thu, 8 Jul 2010 11:11:36 EDT

 The Dark Side of Creativity

Creativity is vital. It can generate new products, invigorate old ones, launch or enhance a brand and introduce efficiencies that increase the bottom line. But where does creativity come from, and how can it be harnessed? The answer may be a dark one, says Professor Modupe Akinola, whose research examines how stress affects performance. Consider the archetypical artist-as-tortured-genius. “Vincent van Gogh was said to have painted some of his best known works, such as Starry Night, after some of the most trying events in his life,” she says. Akinola wanted to learn if there are personality characteristics that, when coupled with situational factors like mood, can enhance creativity. “If you make someone unhappy or stressed out,” she asks, “will he be more creative?” Akinola worked with Wendy Berry Mendes of Harvard to answer this question. The researchers set up an experiment in which participants were asked to give a short speech about their...

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Thu, 1 Jul 2010 10:14:39 EDT

 Taking Attendance with Teachers

Like everyone else, teachers get sick, take personal days and must sometimes be away from work for extended medical leave. But until recently, even as schools face continued scrutiny from parents, taxpayers and legislators over performance, there was little evidence on how much teacher absences affect student achievement. Professor Jonah Rockoff, whose special agreement with New York City schools gives him access to rich data that he uses to tease out insights on teacher performance, efficacy and student achievement, worked with doctoral student Mariesa Herrmann of Columbia University’s Department of Economics to fill that gap. The researchers examined detailed human resources files for full-time teachers in New York City public schools spanning all of the system’s third- through eighth-grade classrooms over eight school years to assess if and how teacher absences harm student achievement. They also had access to student attendance and suspension records and test...

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Fri, 18 Jun 2010 14:37:18 EDT

 Why Do Dancers Smoke?

A few years ago the debate over New York City’s then new indoor smoking ban had much of the city talking and thinking about when, where and how people smoke. Around that time Professor Nachum Sicherman , attending dance performances, began to notice a lot of dancers outside smoking after the performances. “The contradiction of seeing a person smoke who you would assume puts a high premium on staying healthy puzzled me,” he says. As a labor economist, Sicherman wondered if smoking could serve as a proxy for time preference , the degree to which a person is oriented to the present or the future. Dancers have relatively short careers, with little prospect of future income, and this suggested to Sicherman that they were perhaps more present-oriented than future-oriented. Economists are naturally interested in measuring differences in time preference because many economic decisions involve tradeoffs between present and future benefits. “Labor...

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Fri, 18 Jun 2010 14:31:36 EDT

 How Do Business Groups Form and Evolve?

Business groups are large collections of firms that, although legally independent, are joined by complex ownership links, in many cases controlled by a single family. Though uncommon in the United States — in part due to the introduction of intercorporate dividends in the 1930s that has made the groups less attractive here — they are found in most other parts of the world. The complexity of business groups presents a number of challenges for anyone wanting to assess the performance of a group’s member firms, their strategic position or their valuation, among other considerations. Further, unlike a stand-alone firm, a firm that is part of a group must be judged in the context of its position in the group, says Professor Daniel Wolfenzon. “For example, lenders may view such a firm as less risky than a stand-alone firm since it can fall back on other firms in the group should it falter." Business groups have not been the subject of much empirical...

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