Showing 1 - 10 of 68
Headline inflation in most industrialized countries, the US in particular, has been shown to be mean reverting to core inflation in the medium term, whilst at the same time the pass-through of exogenous commodity price shocks from the headline to the core has dramatically gone down as a result...
Persistent link: https://www.econbiz.de/10011113786
Recent academic studies have shown that since the mid-nineties, the passthrough of exogenous oil shocks into headline inflation has been increasing while the passthrough into core inflation seems to have ceased. This paper explores the implications in term of commodity allocation for inflation...
Persistent link: https://www.econbiz.de/10011113967
Markowitz portfolio selection is challenged by huge implementation barriers. This paper addresses the parameter uncertainty and deviation from normality in a Bayesian framework. The non-normal asset returns are modeled as finite Gaussian mixtures. Gibbs sampler is employed to obtain draws from...
Persistent link: https://www.econbiz.de/10009203629
This paper investigates the impact of background risk on an investor’s portfolio choice in a mean-VaR, mean-CVaR and mean-variance framework, and analyzes the characterizations of the mean-variance boundary and mean-VaR efficient frontier in the presence of background risk. We also consider...
Persistent link: https://www.econbiz.de/10011258298
This paper constructs an alternative investment strategy to portfolio optimization model in the framework of the Mean–Variance portfolio selection model. To differentiate it from the ubiquitously applied Mean–Variance model, which is constructed on an assumption that returns are normally...
Persistent link: https://www.econbiz.de/10011259339
The financial market interest several researchers, especially in the domain of assessment of the financial assets and their performances. The previous research identified several anomalies of the market, as size, Monday, January, PER effects, etc. putting in question the notion of market...
Persistent link: https://www.econbiz.de/10008728054
This paper investigates the diversification prospects which may be reaped when investing in a mixture of emerging and developed market assets. Given that emerging markets are somewhat distinct from developed ones, one may expect significant diversification potential and therefore risk reduction....
Persistent link: https://www.econbiz.de/10011189011
This paper investigates the impact of multiplicative background risk on an investor's portfolio choice in a mean-variance framework. We also study the efficient boundary frontiers with and without risk-free security.
Persistent link: https://www.econbiz.de/10011111181
The definition of universal portfolio was introduced in the nancial literature in order to describe the class of portfolios which are constructed directly from the available observations of the stocks behavior without any assumptions about their statistical properties. Cover has shown that one...
Persistent link: https://www.econbiz.de/10008633358
In this chapter I argue that as a response to the introduction of capital requirements in the form of risk weights investors might potentially choose riskier portfolios than before the regulation – this is, presumably, not what the regulation intends to achieve. That is, while regulation most...
Persistent link: https://www.econbiz.de/10005789350