Showing 1 - 8 of 8
This paper adopts a nonlinear framework to model the deviations of the real exchange rate from its fundamental value implied by International Real Business Cycle models with complete asset markets. By focusing on the post Bretton Woods era, we find that in several cases there is a long run...
Persistent link: https://www.econbiz.de/10009433450
The convergence hypothesis is a popular tenet in modern discussions in macroeconomics and regional economics. It derives from the very fundamental properties of the neoclassical single-sector growth model, and its assumption of diminishing returns to scale. Following this theoretical framework a...
Persistent link: https://www.econbiz.de/10015218100
A key problem facing monetary policy makers is determining whether serious financial instability is present. Periods of financial instability are linked with low investors’ risk appetite (or in other words high risk aversion). Two different measures of investors’ risk aversion are used: (a)...
Persistent link: https://www.econbiz.de/10015223740
The particular study is the first academic attempt to review a new financial instrument, the covered warrants, which were listed for trading in the Athens Exchange within the framework of the recapitalization of the three systematic Greek banks (Alpha Bank, National Bank of Greece and Piraeus...
Persistent link: https://www.econbiz.de/10015247755
Szerzők tanulmányukban azt vizsgálják, hogy tapasztalható volt-e az Athéni Értéktőzsdén önmagát beteljesítő spekulációs blöffölés az 1987. VIL-1995. VI. közötti időszakban. Ebből a célból integrációs és kointegrációs tesztet alkalmaznak a...
Persistent link: https://www.econbiz.de/10012205172
A tanulmány szerzői a nemlineáris függőséget vizsgálják pénzügyi idősorokban, négy kialakuló piac (Hong Kong, Belgium, Spanyolország és Görögország), valamint az angol és a német tőzsde kapcsán. Megállapítják, hogy a nemlineáris függés, a hosszú távú emlékezés...
Persistent link: https://www.econbiz.de/10012205349
Nonlinear models of deviations from PPP have recently provided an important, theoretically well motivated, contribution to the PPP puzzle. In recent work the equilibrium level has been modelled either as constant or as time varying with very similar statistical fits and very different economic...
Persistent link: https://www.econbiz.de/10009433487
Derivamos las condiciones para la elección óptima de cartera bajo una utilidad con aversión al riesgo relativo constante y distribuciones de probabilidad alternativas que son capaces de capturar las caraterísticas de asimetría y curtosis de los rendimientos de los activos financieros....
Persistent link: https://www.econbiz.de/10012530477