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Over the last couple of months we have learned a lot about ecosystem and environmental simulation, from concepts to applications. In the process we've examined biosystem models, farming calculations and everything in between. It's been a good ride, but it's time to shift gears, sort of. As we dig into the holiday season, this year like few others in recent memory, the economy is a major consideration for many Americans. The job market is tighter than it's been in a while, the stock market seems to jump around from day to day, and people are just not sure about what the future holds economically. Because of this, many of us are more interested in what makes the economy tick than ever before. In that spirit, we're going to embark on a new mission and see if we can learn something about economic simulation (not stimulation -- that is President Bush's territory!).
Our first stop along the way is at the fascinating web site of the Bionomics Institute, at http://www.bionomics.org. Visit this site, and you'll quickly realize that economic simulation is not the dry, bland sort of proposition you may have at first imagined. In fact, there seems to be a lot of room for very lively debate just on the nature of an economy in general. According to the folks at the Bionomics Institute, an economy has traditionally been thought of as a machine that behaves predictably according to mathematical equations and the laws of physics. Based on this line of thinking, forecasts and attempts to shape markets have been made based on interest rate fluctuations, stock prices, etc. But there may, indeed, be a different, possibly more realistic means of modeling an economy. In our recent discussions of environmental simulation, we discovered that ecosystems consist of some environment, all of the inhabitants of that environment, their interactions with each other and with the environment itself and possible effects from outside sources, such as the sun, visitors or windblown objects. It is not too hard to imagine an economy fitting into this model. In this case, the environment would include such factors a unemployment rates, the monetary system and government protocol, while players, or inhabitants, would include workers, banks, businesses and the government, again. Next week, we'll look at Bionomics' mission and setup a little more closely, and then we'll see what kinds of simulation techniques are being employed in economic modeling. By Christmas, maybe we'll have all of our financial problems figured out...or maybe not! Go To Page: 1
The copyright of the article The Economy as An Ecosystem in Scientific Computing is owned by . Permission to republish The Economy as An Ecosystem in print or online must be granted by the author in writing.
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