Details about John Weirstrass Muteba Mwamba

Access statistics for papers by John Weirstrass Muteba Mwamba.

Last updated 2024-05-07. Update your information in the RePEc Author Service.

Short-id: pmu298

Working Papers

2021

1. Asset allocation in extreme market conditions: a comparative analysis between developed and emerging economies
   MPRA Paper, University Library of Munich, Germany
2. Climate variability impacts on agricultural output in East Africa
   MPRA Paper, University Library of Munich, Germany
   See also Journal Article Climate variability impacts on agricultural output in East Africa, Cogent Economics & Finance, Taylor & Francis Journals (2023) View citations (1) (2023)
3. Panel threshold effect of climate variability on agricultural output in Eastern African countries
   MPRA Paper, University Library of Munich, Germany
   See also Journal Article Panel threshold effect of climate variability on agricultural output in Eastern African countries, Cogent Economics & Finance, Taylor & Francis Journals (2024) (2024)
4. Risk spillover between climate variables and the agricultural commodity market in East Africa
   EconStor Preprints, ZBW - Leibniz Information Centre for Economics

2020

5. An empirical analysis of systemic and macroeconomic risk in South Africa: an application of the quantile regression
   MPRA Paper, University Library of Munich, Germany
6. Sentiment, emotions and stock market predictability in developed and emerging markets
   GLO Discussion Paper Series, Global Labor Organization (GLO) View citations (2)

2019

7. Dependence Structure of Insurance Credit Default Swaps
   MPRA Paper, University Library of Munich, Germany View citations (1)
8. Empirical evidence of systemic tail risk premium in the Johannesburg Stock Exchange
   MPRA Paper, University Library of Munich, Germany
9. Exchange Rate Risk and International Equity Portfolio Diversification: A South African Investor’s Perspective
   MPRA Paper, University Library of Munich, Germany
   See also Journal Article Exchange Rate Risk and International Equity Portfolio Diversification: A South African Investor’s Perspective, The African Finance Journal, Africagrowth Institute (2021) (2021)
10. Modelling Asset Correlations of Revolving Loan Defaults in South Africa
    MPRA Paper, University Library of Munich, Germany

2016

11. Are Housing Price Cycles Asymmetric? Evidence from the US States and Metropolitan Areas
    Working Papers, University of Pretoria, Department of Economics View citations (3)
12. The Role of Partisan Conflict in Forecasting the U.S. Equity Premium: A Nonparametric Approach
    Working Papers, University of Pretoria, Department of Economics View citations (3)
    See also Journal Article The role of partisan conflict in forecasting the U.S. equity premium: A nonparametric approach, Finance Research Letters, Elsevier (2018) View citations (13) (2018)

2015

13. A multivariate model for the prediction of stock returns in an emerging market: A comparison of parametric and non-parametric models
    MPRA Paper, University Library of Munich, Germany View citations (2)
14. Dynamic Comovements between Housing and Oil Markets in the US over 1859 to 2013: A Note
    Working Papers, University of Pretoria, Department of Economics
    See also Journal Article Dynamic Comovements Between Housing and Oil Markets in the US over 1859 to 2013: a Note, Atlantic Economic Journal, Springer (2016) View citations (21) (2016)
15. Energy Demand in South Africa: Is it Asymmetric?
    Working Papers, University of Pretoria, Department of Economics
16. Predicting South African Equity Premium using Domestic and Global Economic Policy Uncertainty Indices: Evidence from a Bayesian Graphical Model
    Working Papers, University of Pretoria, Department of Economics View citations (5)
17. The Impact of Economic Policy Uncertainty on US Real Housing Returns and their Volatility: A Nonparametric Approach
    Working Papers, University of Pretoria, Department of Economics View citations (1)

2014

18. Another reason why the efficient market hypothesis is fuzzy
    MPRA Paper, University Library of Munich, Germany
19. Financial Tail Risks and the Shapes of the Extreme Value Distribution: A Comparison between Conventional and Sharia-Compliant Stock Indexes
    Working Papers, University of Pretoria, Department of Economics View citations (1)
20. Modelling the short-term interest rate with stochastic differential equation in continuous time: linear and nonlinear models
    MPRA Paper, University Library of Munich, Germany
21. The impact of exchange rate volatility on international trade between South Africa, China and USA: The case of the manufacturing sector
    MPRA Paper, University Library of Munich, Germany
22. The predictability of asset returns in the BRICS countries: a nonparametric approach
    MPRA Paper, University Library of Munich, Germany

2013

23. Extreme conditional value at risk: a coherent scenario for risk management
    MPRA Paper, University Library of Munich, Germany View citations (1)
24. International diversification and dependence structure of equity portfolios during market crashes: the Archimedean copula approach
    MPRA Paper, University Library of Munich, Germany
25. Posterior outperformance, selectivity and market timing skills in hedge funds: do they persist altogether?
    MPRA Paper, University Library of Munich, Germany
26. SAVINGS and economic growth: a historical analysis of the relationship between savings and economic growth in the CAPE Colony economy, 1850-1909
    MPRA Paper, University Library of Munich, Germany View citations (1)

2012

27. On the optimality of hedge fund investment strategies: a Bayesian skew t distribution model
    MPRA Paper, University Library of Munich, Germany View citations (2)

2010

28. An alternative to portfolio selection problem beyond Markowitz’s: Log Optimal Growth Portfolio
    MPRA Paper, University Library of Munich, Germany

Journal Articles

2025

1. Multi-Objective Portfolio Optimization: An Application of the Non-Dominated Sorting Genetic Algorithm III
   IJFS, 2025, 13, (1), 1-18

2024

2. Dynamic correlation and hedging ability of precious metals in pre- and post-COVID periods
   Cogent Economics & Finance, 2024, 12, (1), 2382375 View citations (1)
3. Multivariate models for the prediction of stock returns in an emerging market economy: comparison of parametric and non-parametric models
   Macroeconomics and Finance in Emerging Market Economies, 2024, 17, (1), 25-41
4. Panel threshold effect of climate variability on agricultural output in Eastern African countries
   Cogent Economics & Finance, 2024, 12, (1), 2345437
   See also Working Paper Panel threshold effect of climate variability on agricultural output in Eastern African countries, MPRA Paper (2021) (2021)

2023

5. Climate variability impacts on agricultural output in East Africa
   Cogent Economics & Finance, 2023, 11, (1), 2181281 View citations (1)
   See also Working Paper Climate variability impacts on agricultural output in East Africa, MPRA Paper (2021) (2021)
6. Dependence Structure and Time–Frequency Impact of Exchange Rates on Crude Oil and Stock Markets of BRICS Countries: Markov-Switching-Based Wavelet Analysis
   JRFM, 2023, 16, (7), 1-29
7. Impacts of U.S. Stock Market Crash on South African Top Sector Indices, Volatility, and Market Linkages: Evidence of Copula-Based BEKK-GARCH Models
   IJFS, 2023, 11, (2), 1-19

2022

8. Does Economic Inequality Account for Cross-Country Discrepancies in Relative Social Mobility: An Empirical Investigation
   Economies, 2022, 10, (11), 1-9
9. Dynamic Asymmetric Effect of Currency Risk Pricing of Exchange Rate on Equity Markets: A Regime-Switching Based C-Vine Copulas Method
   IJFS, 2022, 10, (3), 1-30
10. South African Banks’ Cross-Border Systemic Risk Exposure: An Application of the GAS Copula Marginal Expected Shortfall
    IJFS, 2022, 10, (1), 1-19 View citations (1)
11. Sovereign Credit Ratings Analysis Using the Logistic Regression Model
    Risks, 2022, 10, (4), 1-24 View citations (1)

2021

12. Assessing Market Risk in BRICS and Oil Markets: An Application of Markov Switching and Vine Copula
    IJFS, 2021, 9, (2), 1-22 View citations (8)
13. Exchange Rate Risk and International Equity Portfolio Diversification: A South African Investor’s Perspective
    The African Finance Journal, 2021, 23, (2), 36-49
    See also Working Paper Exchange Rate Risk and International Equity Portfolio Diversification: A South African Investor’s Perspective, MPRA Paper (2019) (2019)
14. Modeling System Risk in the South African Insurance Sector: A Dynamic Mixture Copula Approach
    IJFS, 2021, 9, (2), 1-17 View citations (1)
15. Predicting Foreign Exchange Rate Movements: An Application of the Ensemble Method
    Review of Development Finance Journal, 2021, 11, (2), 58-69
16. Prediction of Stock Market Direction: Application of Machine Learning Models
    Economia Internazionale / International Economics, 2021, 74, (4), 499-536

2020

17. Contagion risk in african sovereign debt markets: A spatial econometrics approach
    International Finance, 2020, 23, (3), 506-536 View citations (1)
18. Determinants of Sovereign Credit Ratings: An Application of the Naïve Bayes Classifier
    Eurasian Journal of Economics and Finance, 2020, 8, (4), 279-299
19. GAS Copula models on who’s systemically important in South Africa: Banks or Insurers?
    Empirical Economics, 2020, 59, (4), 1573-1604 View citations (3)

2019

20. Does Economic Freedom Matter For CO2 Emissions? Lessons From Africa
    Journal of Developing Areas, 2019, 53, (3), 155-167 View citations (16)
21. Modelling systemic risk in the South African banking sector using CoVaR
    International Review of Applied Economics, 2019, 33, (5), 624-641 View citations (12)

2018

22. Financial behavior, confidence, risk preferences and financial literacy of university students
    Cogent Economics & Finance, 2018, 6, (1), 1512366 View citations (7)
23. Incentivized Time Preferences, Level of Education in a Household and Financial Literacy: Laboratory Evidence
    Journal of Economics and Behavioral Studies, 2018, 10, (2), 103-119 View citations (2)
24. Linking bank regulatory capital buffer to business cycle fluctuations
    Journal of Economic Studies, 2018, 45, (3), 565-585 View citations (1)
25. Modelling Aggregate Risk of the South African Banking Industry: An Application to Pillar II Economic Capital
    The African Finance Journal, 2018, 20, (1), 39-65
26. The role of partisan conflict in forecasting the U.S. equity premium: A nonparametric approach
    Finance Research Letters, 2018, 25, (C), 131-136 View citations (13)
    See also Working Paper The Role of Partisan Conflict in Forecasting the U.S. Equity Premium: A Nonparametric Approach, Working Papers (2016) View citations (3) (2016)

2017

27. An Empirical Evaluation of Hedge Fund Managerial Skills using Bayesian Techniques
    Asian Academy of Management Journal of Accounting and Finance (AAMJAF), 2017, 13, (1), 63-82 View citations (1)
28. Economic Policy Uncertainty, U.S. Real Housing Returns and Their Volatility: A Nonparametric Approach
    Journal of Real Estate Research, 2017, 39, (4), 493-514 View citations (5)
29. Electricity demand in South Africa: is it asymmetric?
    OPEC Energy Review, 2017, 41, (3), 226-238 View citations (3)
30. Financial tail risks in conventional and Islamic stock markets: A comparative analysis
    Pacific-Basin Finance Journal, 2017, 42, (C), 60-82 View citations (32)
31. Herding Behaviour in Financial Markets: Empirical Evidence from the Johannesburg Stock Exchange
    The African Finance Journal, 2017, 19, (1), 23-44 View citations (1)
32. On the Protection of Investment Capital During Financial Crisis in the South African Equity Market: A Risk-Based Asset Allocation Approach
    Economia Internazionale / International Economics, 2017, 70, (2), 165-192

2016

33. Do Basel III Higher Common Equity Capital Requirements Matter for Bank Risk-taking Behaviour? Lessons from South Africa
    African Development Review, 2016, 28, (3), 319-331 View citations (3)
34. Dynamic Comovements Between Housing and Oil Markets in the US over 1859 to 2013: a Note
    Atlantic Economic Journal, 2016, 44, (3), 377-386 View citations (21)
    See also Working Paper Dynamic Comovements between Housing and Oil Markets in the US over 1859 to 2013: A Note, Working Papers (2015) (2015)

2012

35. APPLYING A GENETIC ALGORITHM TO INTERNATIONAL DIVERSIFICATION OF EQUITY PORTFOLIOS: A SOUTH AFRICAN INVESTOR PERSPECTIVE
    South African Journal of Economics, 2012, 80, (1), 91-105
36. IMPLEMENTING A ROBUST RISK MODEL FOR SOUTH AFRICAN EQUITY MARKETS: A PEAK-OVER-THRESHOLD APPROACH
    South African Journal of Economics, 2012, 80, (4), 459-472 View citations (2)

2011

37. EXTREME VALUE AT RISK: A SCENARIO FOR RISK MANAGEMENT
    South African Journal of Economics, 2011, 79, (2), 173-183 View citations (2)
38. Predictability of Stock Price Behaviour in South Africa: A Non-Parametric Approach
    The African Finance Journal, 2011, 13, (1), 14-27 View citations (3)
39. THE PREDICTABILITY OF STOCK MARKET RETURNS IN SOUTH AFRICA: PARAMETRIC VS. NON‐PARAMETRIC METHODS
    South African Journal of Economics, 2011, 79, (3), 301-311 View citations (9)