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Model malé otevřené ekonomiky a možnost komplexnějšího dynamického chování
Kodera, J. ; Sladký, Karel ; Vošvrda, Miloslav
The purpose of this paper is study a three-equation dynamic model. The first equation describes commodity market. The second one demonstrates the dynamics of money market and the third equation is the interest rate parity. The task is to investigate the conditions of more complex behaviour of the model and its dependence on the money stock. The more complex dynamic behaviour, i.e., limit cycle, could appear by adding nonlinear perturbations in the investment demand function.
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Heterogeneous agent models
Vošvrda, Miloslav ; Vácha, Lukáš
The Efficient Markets Hypothesis provides a theoretical basis for trading rules. Fundamentalists rely on their model employing fundamental information basis to forecasting of the next price period. The traders determine whether current conditions call for the acquisition of fundamental information in a forward looking manners, rather than relying on past performance.
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Extended Kalecki-Kaldor model revisited
Kodera, Jan ; Sladký, Karel ; Vošvrda, Miloslav
This contribution is devoted to an extended Kalecki-Kaldor model. Differential equations for the development of the real product (output) and capital stock of the economy are formulated for a given value of the inflation rate. A dynamical model of money market is considered either the LM model or the Fisherian model. Stability and robustness are analysed for the complete model.
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Heterogeneous agent model with memory and asset price behaviour
Vošvrda, Miloslav ; Vácha, Lukáš
The Efficient Markets Hypothesis provides a theoretical basis on which technical trading rules are rejected as a viable trading strategy. Technical trading rules, providing a signal of when to buy or sell asset based on such price patterns to the user, should not be useful for generating excess returns. Technical traders and chartists tend to put little faith in strict efficient markets.
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