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empiric. Am sugerat ca pentru portofoliile formate din sute si mii de variabile, Principal Component-GARCH este modelul … potrivit de utilizat pentru previzionarea volatilitatii. Calitatile modelului PC-GARCH sunt puse în valoare din perspectiva … acestuia de minimizare a eforturilor computationale (prin transformarea modelelor multivariate GARCH în modele univariate …
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likelihood estimator in addition to the GARCH (p, q model) to estimate the steady state model of inflation. As a measure of … volatility, the conditional standard deviation for inflation was obtained from the GARCH model. Inflation expectation was solved …
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The world had to face last century a series of financial crashes which were felt more or less intense in every country. As the links between national economies became stronger, the consequences of the financial crises spread faster. Thus, giving both governments and citizens more reasons to...
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The globalization improves the prospects for the emerging markets to attain an economic development level comparable with that of industrialized countries. Without ignoring the specific policies concerning the openness degree, globalization might increase capital and technology flows towards...
Persistent link: https://www.econbiz.de/10005099671
The classical models of portfolio selection could not be applied on a market were the efficient market hypothesis is not valid (at least in a "weak" sense). The aim of this paper is to enlighten the difficulties of portfolio construction in a financial market with institutional and structural...
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