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Economics and Finance

Economics and Finance

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Automatic Selection Methods in Econometrics

Economic models of empirical phenomena are developed for a variety of reasons, the most obvious of which is the numerical characterization of available evidence, in a suitably parsimonious form. Another is to test a theory, or evaluate it against the evidence; still another is to forecast future outcomes. Building such models involves a multitude of decisions, and the large number of features that need to be taken into account can overwhelm the researcher.

Fiscal policy makers have faced an extraordinarily challenging environment over the last few years. At the outset of the global financial crisis, the International Monetary Fund (IMF) for the first time advocated a fiscal expansion across all countries able to afford it, a seeming departure from the long-held consensus among economists that monetary policy rather than fiscal policy was the appropriate response to fluctuations in economic activity. Since then, the IMF has emphasized that the speed of fiscal adjustment should be determined by the specific circumstances in each country.

A New Foundation for Economics

With the advent of the 2007–2008 financial crisis, the economics profession itself entered into a crisis of legitimacy from which it has yet to emerge. Despite the obviousness of their failures, however, economists continue to rely on the same methods and to proceed from the same underlying assumptions. André Orléan challenges the neoclassical paradigm in this book, with a new way of thinking about perhaps its most fundamental concept, economic value.

Is Sustainable Growth Possible?

The global economy has become increasingly, perhaps chronically, unstable. Since 2008, we have heard about the housing bubble, subprime mortgages, banks “too big to fail,” financial regulation (or the lack of it), and the European debt crisis. Wall Street has discovered that it is more profitable to make money from other people’s money than by investing in the real economy, which has limited access to capital--resulting in slow growth and rising inequality.

Macroeconomic Policy after the Crisis

Since 2008, economic policymakers and researchers have occupied a brave new economic world. Previous consensuses have been upended, former assumptions have been cast into doubt, and new approaches have yet to stand the test of time. Policymakers have been forced to improvise and researchers to rethink basic theory. George Akerlof, Nobel Laureate and one of this volume’s editors, compares the crisis to a cat stuck in a tree, afraid to move.

Design and Analysis

In the twenty-first-century digital world, virtual goods are sold for real money. Digital game players happily pay for avatars, power-ups, and other game items. But behind every virtual sale, there is a virtual economy, simple or complex. In this book, Vili Lehdonvirta and Edward Castronova introduce the basic concepts of economics into the game developer’s and game designer’s toolkits. Lehdonvirta and Castronova explain how the fundamentals of economics—markets, institutions, and money—can be used to create or analyze economies based on artificially scarce virtual goods.

Lawyers, Accountants, and the Tax Shelter Industry

For ten boom-powered years at the turn of the twenty-first century, some of America’s most prominent law and accounting firms created and marketed products that enabled the very rich—including newly minted dot-com millionaires—to avoid paying their fair share of taxes by claiming benefits not recognized by law. These abusive domestic tax shelters bore such exotic names as BOSS, BLIPS, and COBRA and were developed by such prestigious firms as KPMG and Ernst & Young. They brought in hundreds of millions of dollars in fees from clients and bilked the U.S.

Financial Modeling is now the standard text for explaining the implementation of financial models in Excel. This long-awaited fourth edition maintains the “cookbook” features and Excel dependence that have made the previous editions so popular. As in previous editions, basic and advanced models in the areas of corporate finance, portfolio management, options, and bonds are explained with detailed Excel spreadsheets.

This book provides an innovative, integrated, and methodical approach to understanding complex financial models, integrating topics usually presented separately into a comprehensive whole. The book brings together financial models and high-level mathematics, reviewing the mathematical background necessary for understanding these models organically and in context. It begins with underlying assumptions and progresses logically through increasingly complex models to operative conclusions.

Lessons from China

The development and deployment of cleaner energy technologies have become globalized phenomena. Yet despite the fact that energy-related goods account for more than ten percent of international trade, policy makers, academics, and the business community perceive barriers to the global diffusion of these emerging technologies. Experts point to problems including intellectual property concerns, trade barriers, and developing countries’ limited access to technology and funding.

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