Mathematical finance and financial engineering



Mathematical finance is a collection of mathematical results that attempts to provide quantitative explanations of the behavior of financial markets. It could be considered a subdiscipline of mathematical economics, which is broadly concerned with mathematical explanations of any "economic" behavior. It is sometimes referred to as "computational finance", emphasizing the need for specific numeric results and the use of computers to provide them; as such it relies on econometrics, the measurement and statistical analysis of economic quantities.

Mathematical finance as a discipline has been strongly motivated by the need to price derivative instruments, representing put or call options on underlying securities, or combinations thereof. In general, as financial market products become more complex, quantitative analysis becomes essential for portfolio management and marketing. Landmark results in mathematical finance include mean-variance optimization for portfolio asset allocation, which earned a Nobel prize for Harry Markowitz (shared with Merton Miller and William Sharpe), and the Black-Scholes model for option pricing, which earned one for Robert Merton and Myron Scholes (Fischer Black had died before the prize was awarded).

Financial engineering applies mathematical finance results, along with techniques such as statistical data analysis, mathematical optimization, stochastic process modeling, and Monte Carlo simulation to the conduct of financial business. Application areas include investment banking, equity and credit risk management, portfolio management, primary and derivative securities valuation, financial product development, corporate strategic planning, and many more.

We are particularly interested in the use of Mathematica as a tool for financial engineering. Mathematica can be useful in several contexts:

  • For the development of complete standalone products; see the links below for examples.

  • As a rapid prototyping tool for evaluating algorithms prior to recoding them in some other programming language.

  • As a computational server in an integrated application and delivered using client/server or web technology. (See our MathLink page for more details.)


Links

  General information


  Risk management


The term risk management refers to organizational processes or specific methodologies used to assess exposure to various forms of risk, and evaluate alternatives to reduce risk to acceptable levels.

  • GARP (Global Association of Risk Professionals) - news, links, research, bookstore.

  • IFCI (International Financial Risk Institute) - risk management concepts, glossary, methods of computing risk exposures, international regulatory documents.

  • Glyn Holton's Contingency Analysis - links, glossary, tutorials, and research on financial risk management.

  • GloriaMundi.org has links and tutorials on VaR (Value at Risk) and other risk management methodologies.

  • BobsGuide risk management page.

  • Risk management glossaries: from Contingency Analysis; from the Treasury Management Association of Canada.


  Portfolio management


A portfolio (collection of financial assets such as stocks, bonds, derivative instruments, etc.) has properties derived from the asset collection, such as portfolio risk and return. Management to meet specified goals overlaps risk management, but includes other aspects as well.


  Mathematica in mathematical finance/financial engineering


  Other mathematical tools


  Books on Mathematica in finance and economics


  General books

  • List of books on financial mathematics, financial engineering and risk management from finmath.com.

   Links in this list are to information on the books at Amazon.com:

  • Alexander, Carol. Market Models: A Guide to Financial Data Analysis. John Wiley & Sons, 2001. A comprehensive treatise on the use of market data to develop models for financial analysis. Mathematical prerequisites include statistics and calculus. Includes a disk with Excel spreadsheet models.

  • Anson, Mark J. P. Credit Derivatives. John Wiley & Sons, 1999. An overview of credit risk and the use of derivatives to manage it. Assumes knowledge of the credit market.

  • Downes, John, and Jordan Elliot Goodman. Barron’s Dictionary of Finance and Investment Terms. 6th Ed., 2003. Comprehensive, in-depth entries defining finance and investment terms and concepts. Convenient small size, durable binding. There is considerable overlap between this and other books in the Barron’s Business Dictionary series. This and Fitch are particularly recommended, and will probably cover the needs of most people, whether managers or professionals.

  • Downes, John, and Jordan Elliot Goodman. Barron’s Finance and Investment Handbook. 5th Ed., 1998. A comprehensive (1400 pp.) directory and reference book for investors. Includes a 550 page dictionary of finance and investment, comparable to Barron’s Dictionary of Finance and Investment Terms. A useful desk reference.

  • Fitch, Thomas. Barron’s Dictionary of Banking Terms. 4th Ed., 2000. Comprehensive, in-depth entries on banking and related investment terms and concepts. Convenient small size, durable binding. There is considerable overlap between this and other books in the Barron’s Business Dictionary series. See also Downes & Goodman.

  • Miller, Ross M. Computer-Aided Financial Analysis. Addison-Wesley, 1990. A broad survey of computational financial analysis techniques. Code examples are given in Lisp, a disadvantage for many readers.

  • Michaud, Richard O. Efficient Asset Management: A Practical Guide to Stock Portfolio Optimization and Asset Allocation. Oxford University Press, 1998. Deals with Markowitz mean-variance optimization: pros and cons, variants, and related methods.

  • Neftci, Salih N. An Introduction to the Mathematics of Financial Derivatives. Academic Press, 2000 (2nd edition). A very well-written book on the topic. Though the author insists that "a strong background in calculus or stochastic processes is not needed", the reader without some knowledge of stochastic processes and partial differential equations will find the book hard going.

  • Ross, Sheldon M. An Elementary Introduction to Mathematical Finance: Options and other Topics. Cambridge University Press, 2002 (2nd edition). Includes well-written treatments of arbitrage, Brownian notion, and derivation of the Black-Scholes formula. The reader should have some knowledge of probability and statistics, but the relevant concepts are carefully reviewed.

  • Shim, Jae K., and Joel G. Siegel. Barron’s Dictionary of International Investment Terms. 2001. A useful supplement to Downes & Goodman in the Barron’s Business Dictionary series for those involved in international investment and finance.

  • Tavakoli, Janet M. Credit Derivatives: A Guide to Instruments and Applications. John Wiley & Sons, 2001 (2nd edition). A comprehensive guide, dense with information; pays lots of attention to fundamental issues of risk. Not for the beginner - assumes a knowledge of the credit market.


  Example products

  • Algorithmics - risk measurement and management tools based on their "Mark-to-Future" framework.

  • FinancialCAD offers Fincad XL, a set of integrated financial modeling and risk management products for many types of instruments, and Fincad Developer, a toolkit for developing custom applications.

  • Financial Engineering Associates - developers of risk analytics software.

  • NumeriX - analytic tools for structured products pricing and risk management.

  • SunGard Trading and Risk Systems provides integrated solutions for trading, risk management, ALM, and financial planning and forecasting.