Showing 1 - 10 of 715
This research considers the strategies on the initial public offering of company equity at the stock exchanges in the imperfect highly volatile global capital markets with the nonlinearities. We provide the IPO definition and compare the initial listing requirements on the various markets. We...
Persistent link: https://www.econbiz.de/10011258000
Using the HICP (Harmonized Index of Consumer Prices) the author tests the series for the makeup of its dynamic components both before and after the start of stage three of the European Central Bank’s (ECB) monetary policy directive. While it appears ECB is meeting its stated objective, it is...
Persistent link: https://www.econbiz.de/10011257941
The capital market is a reflexive dynamical input/output construct whose output (time series) is usually assessed by an index of roughness known as Hurst’s exponent (H). Oddly enough, H has no theoretical foundation, but recently it has been found experimentally to vary from persistence (H ...
Persistent link: https://www.econbiz.de/10011257963
We show by explicit closed form calculations that a Hurst exponent H≠1/2 does not necessarily imply long time correlations like those found in fractional Brownian motion. We construct a large set of scaling solutions of Fokker-Planck partial differential equations where H≠1/2. Thus Markov...
Persistent link: https://www.econbiz.de/10005837307
This article tries to solve the portfolio inflation hedging problem by introducing a new class of dynamic trading strategies derived from classic portfolio insurance techniques adapted to the real world. These strategies aim at yielding higher returns on a risk-adjusted basis than regular...
Persistent link: https://www.econbiz.de/10011109483
A class of nonlinear ARCH processes is introduced and studied. The existence of a strictly stationary and β-mixing solution is established under a mild assumption on the density of the underlying independent process. We give sufficient conditions for the existence of moments. The analysis...
Persistent link: https://www.econbiz.de/10011167230
This study examine the long run as well as short run relationship between China’s macroeconomic factors such as industrial production index, imports, exports, inflation rate and interest rate and Shanghai Composite Index and to explore which macroeconomic variables have significant influence...
Persistent link: https://www.econbiz.de/10011258373
We propose two tests for the equality of covariance matrices between two high-dimensional populations. One test is on the whole variance-covariance matrices, and the other is on offdiagonal sub-matrices which define the covariance between two non-overlapping segments of the high-dimensional...
Persistent link: https://www.econbiz.de/10011259210
In this paper recent developments in dynamic econometric methodology are used to explore the possibility of asset bubbles in the Northern Ireland housing market. This market is interesting as its house price trajectory is quite unlike any neighbouring market. In recent years it seems to have...
Persistent link: https://www.econbiz.de/10011112737
This paper re-examines the issue of mean-reversion in Indian equity market. Unlike earlier studies, the present paper carries out multiple structural breaks test and uses new and disaggregated data set. The study found significant structural breaks in the returns series of all selected indices...
Persistent link: https://www.econbiz.de/10011113266