|
|
|
|
|
Benjamin Mudiangombe Mudiangombe and John Weirstrass Muteba Mwamba
This paper examines the effects of the Standard and Poor?s 500 (SP500) stock index crash during the global financial crisis and the COVID-19 pandemic periods on the South African top sector indices (basic materials, consumer goods, consumer services, fin...
ver más
|
|
|
|
|
|
|
|
|
|
|
Benjamin Mudiangombe Mudiangombe and John Weirstrass Muteba Mwamba
This paper investigates whether currency risk is priced differently in the different sectors (industrial, financial, and basic materials) of equity markets in a sample of developed United States of America (USA) and developing economies (Brazil, India, P...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mathias Mandla Manguzvane and John Weirstrass Muteba Mwamba
Systemic susceptibility highlights the extent to which a banking sector is sensitive to negative shocks. Policymakers and regulators? objective is to avoid financial crises, and even though they can somewhat control local conditions, internationally tran...
ver más
|
|
|
|
|
|
|
|
|
|
|
John Weirstrass Muteba Mwamba and Sutene Mwambetania Mwambi
This paper investigates the dynamic tail dependence risk between BRICS economies and the world energy market, in the context of the COVID-19 financial crisis of 2020, in order to determine optimal investment decisions based on risk metrics. For this purp...
ver más
|
|
|
|
|
|
|
|
|
|
|
John Weirstrass Muteba Mwamba and Ehounou Serge Eloge Florentin Angaman
In this paper, a dynamic mixture copula model is used to estimate the marginal expected shortfall in the South African insurance sector. We also employ the generalized autoregressive score model (GAS) to capture the dynamic asymmetric dependence between ...
ver más
|
|
|
|
|
|
|
|
|
|
|
John Muteba Mwamba, Donovan Beytell
This paper uses closing prices of the BRICS (Brazil, Russia, India, China, and South Africa) financial markets to implement a risk model that generates point estimates of both Value at Risk (VaR); and Expected Shortfall (ES). The risk model is thereafter...
ver más
|
|
|
|
|
|
|
|
|
|
|
John Muteba Mwamba
This paper investigates the persistence of hedge fund managers skills during periods of boom and/or recession. We consider a data set of monthly investment strategy indices published by Hedge Fund Research group. The data set spans from January 1995 to J...
ver más
|
|
|
|
|
|