Hrvatsko društvo ekonomista

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June 2008. ::: Vol.59 No.05-06

Roberto Ercegovac

THEORETICAL DISPUTES OF IMPLEMENTED FINANCIAL MODELS AND NEW SCIENTIFIC PARADIGMS Stručni rad Almost all the representatives of the modern financial science use mathematical, statistical and physical tools in practical analyses, theoretical evidences and conclusions. Analytical forms and derived results are based on assumptions and aspects of the financial markets. Market assumptions are important in structuring financial models, as well as in the empirical application of the results. Complexity of the economic system in a multitude of economic and non-economic relations is evident. More simplifi ed market structure could be a cause of the insufficient reliability in regard of financial models contribution. Needs for discovering economic market and searching for connections in changes of the market category result with the new theoretical approaches in financial science, where occurrence and statistically assumed uncertainty are being replaced by the principals of determinism, chaos and theory of complexity. The importance and empirical acceptance of the new theoretical approaches will be validated with time, and its justification, verity, expediency and applicability should be implemented within reality. financial modelling; efficient financial market; fractal financial market; chaos theory Puni tekst (Hrvatski) Str. 289 - 303 (pdf, 177.87 KB)

THEORETICAL DISPUTES OF IMPLEMENTED FINANCIAL MODELS AND NEW SCIENTIFIC PARADIGMS

Stručni rad

Almost all the representatives of the modern financial science use mathematical, statistical and physical tools in practical analyses, theoretical evidences and conclusions. Analytical forms and derived results are based on assumptions and aspects of the financial markets. Market assumptions are important in structuring financial models, as well as in the empirical application of the results. Complexity of the economic system in a multitude of economic and non-economic relations is evident. More simplifi ed market structure could be a cause of the insufficient reliability in regard of financial models contribution. Needs for discovering economic market and searching for connections in changes of the market category result with the new theoretical approaches in financial science, where occurrence and statistically assumed uncertainty are being replaced by the principals of determinism, chaos and theory of complexity. The importance and empirical acceptance of the new theoretical approaches will be validated with time, and its justification, verity, expediency and applicability should be implemented within reality.

financial modelling; efficient financial market; fractal financial market; chaos theory

Puni tekst (Hrvatski) Str. 289 - 303 (pdf, 177.87 KB)