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A spring–block chain placed on a running conveyor belt is considered for modeling stylized facts observed in the dynamics of stock indexes. Individual stocks are modeled by the blocks, while the stock–stock correlations are introduced via simple elastic forces acting in the springs. The...
Persistent link: https://www.econbiz.de/10011209731
The aim of this paper is to obtain some statistical properties about runs of daily returns of ISE30, ISE50 and ISE100 indices and compare these results with the empirical stylized facts of developed stock markets. In this manner, all time historical daily closing values of these indices are...
Persistent link: https://www.econbiz.de/10011260280
The study of the stylized facts of economic growth has allowed an advance of this field of economic analysis in its empirical and theorical works. Today, Health Economics is faced with new requirements of society, i.e. better care at a sustainable cost. Furthermore, since the problems linked...
Persistent link: https://www.econbiz.de/10005076927
Starting from inhomogeneous time scaling and linear decorrelation between successive price returns, Baldovin and Stella recently devised a model describing the time evolution of a financial index. We first make it fully explicit by using Student distributions instead of power law-truncated Levy...
Persistent link: https://www.econbiz.de/10005014954
We argue that two main ingredients in agent-based models (and in real speculative markets) which lead to realistic behavior of prices and trading volume are : heterogeneity (given the same source of information, market participants do not behave identically) and feedback (the individual demand...
Persistent link: https://www.econbiz.de/10005345260
Modern business cycle theory involves developing models that explain stylized facts. For this strategy to be successful, these facts should be well established. In this paper, we focus on the stylized facts of international business cycles. We use the generalized method of moments and quarterly...
Persistent link: https://www.econbiz.de/10005353296
This paper discusses how stylized facts derived from bibliometric studies can be used to build social simulation models of science. Based on a list of six stylized facts of science it illustrates how they can be brought into play to consolidate and direct research. Moreover, it discusses...
Persistent link: https://www.econbiz.de/10009358510
This paper documents stylized facts of international medium-term business cycles by exploring the pattern of comovement between a catching-up economy, Spain, and each of the obvious candidate countries to technological leadership of the 1950-2007 period, the U.S., France, Germany, Italy and the...
Persistent link: https://www.econbiz.de/10009364418
This paper documents stylized facts of international medium-term business cycles by exploring the pattern of comovement between a catching-up economy, Spain, and each of the obvious candidate countries to technological leadership of the 1950-2007 period, the U.S., France, Germany, Italy and the...
Persistent link: https://www.econbiz.de/10009364715
Fiscal policy is particularly relevant in dollarized economies. For the case of Ecuador, we analyze the effects of taxes and public spending on the overall performance of the economy for the period 1993-2009. To do this, we use a structural autoregressive vector model (SVAR) incorporating the...
Persistent link: https://www.econbiz.de/10009368137