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Search: "Gyamfi, E. N."
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Africa
4
Afrika
4
Aktienmarkt
4
Efficient market hypothesis
4
Effizienzmarkthypothese
4
Estimation
4
Hurst exponent
4
Schätzung
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Stock market
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Capital income
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Einheitswurzeltest
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Kaufkraftparität
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Purchasing power parity
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Unit root test
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Volatilität
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BRICS countries
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BRICS-Staaten
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Börsenkurs
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Cointegration
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DFA
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West Africa
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2015-2022
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ARMA model
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ARMA-Modell
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Adaptive Market Hypothesis
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African Stock Markets
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BRICS
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11
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1
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English
12
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Gyamfi, Emmanuel Numapau
11
Adam, Anokye M.
4
Gill, Ryan
4
Kyei, Kwabena
3
Kyei, Kwabena A.
2
Moyo, Simiso
2
Addae, John Agyekum
1
Appiah, E. F.
1
Appiah, Emily F.
1
Gill, R.
1
Gyamfi, E. N.
1
Kyei, K. A.
1
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EuroEconomica
3
Journal of African business
2
Acta Universitatis Danubius / Oeconomica
1
Economics and Business Letters : EBL
1
Handbook of research on new challenges and global outlooks in financial risk management
1
International journal of economics and financial issues : IJEFI
1
Investment management and financial innovations
1
Journal of economics and finance
1
Journal of economics and finance : JEF
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ECONIS (ZBW)
12
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1
Testing the validity of purchasing power Parity in the BRICS : further evidence
Gyamfi, Emmanuel Numapau
- In:
EuroEconomica
36
(
2017
)
2
,
pp. 117-122
Persistent link: https://www.econbiz.de/10011798649
Saved in:
2
Stationarity of African stock markets under an ESTAR framework
Gyamfi, E. N.
;
Kyei, K. A.
;
Gill, R.
- In:
EuroEconomica
35
(
2016
)
2
,
pp. 93-101
Persistent link: https://www.econbiz.de/10011571630
Saved in:
3
Similarities in Southern African development community (SADC) exchange rate markets structure : evidence from the ensemble empirical mode decomposition
Adam, Anokye M.
;
Kyei, Kwabena
;
Moyo, Simiso
;
Gill, Ryan
; …
- In:
Journal of African business
23
(
2022
)
2
,
pp. 516-530
Persistent link: https://www.econbiz.de/10013178110
Saved in:
4
Risk governance and bank performance : do risk committee activism and finance experts on the risk committee matter?
Addae, John Agyekum
;
Gyamfi, Emmanuel Numapau
- In:
Handbook of research on new challenges and global …
,
(pp. 99-115)
.
2022
Persistent link: https://www.econbiz.de/10013171767
Saved in:
5
Multifrequency network for SADC exchange rate markets using EEMD-based DCCA
Adam, Anokye M.
;
Kyei, Kwabena
;
Moyo, Simiso
;
Gill, Ryan
; …
- In:
Journal of economics and finance : JEF
46
(
2022
)
1
,
pp. 145-166
Persistent link: https://www.econbiz.de/10012795674
Saved in:
6
Macroeconomic convergence in the West African monetary zone : evidence from rank tests
Gyamfi, Emmanuel Numapau
;
Adam, Anokye M.
;
Appiah, Emily F.
- In:
Economics and Business Letters : EBL
8
(
2019
)
4
,
pp. 191-198
Persistent link: https://www.econbiz.de/10012156695
Saved in:
7
Long - memory persistence in African stock markets
Gyamfi, Emmanuel Numapau
;
Kyei, Kwabena
;
Gill, Ryan
- In:
EuroEconomica
35
(
2016
)
1
,
pp. 83-91
Persistent link: https://www.econbiz.de/10011569442
Saved in:
8
Modeling stock market returns under self-exciting threshold autoregressive model : evidence from West Africa
Gyamfi, Emmanuel Numapau
;
Kyei, Kwabena A.
- In:
International journal of economics and financial issues …
6
(
2016
)
3
,
pp. 1194-1199
Persistent link: https://www.econbiz.de/10011698077
Saved in:
9
Further evidence on the validity of purchasing power parity in selected African countries
Gyamfi, Emmanuel Numapau
;
Appiah, E. F.
- In:
Journal of economics and finance
43
(
2019
)
2
,
pp. 330-343
Persistent link: https://www.econbiz.de/10012171150
Saved in:
10
Adaptive market hypothesis : evidence from the Ghanaian stock market
Gyamfi, Emmanuel Numapau
- In:
Journal of African business
19
(
2018
)
2
,
pp. 195-209
Persistent link: https://www.econbiz.de/10011930385
Saved in:
11
Validity of purchasing power parity in BRICS under a DFA approach
Gyamfi, Emmanuel Numapau
;
Adam, Anokye M.
- In:
Acta Universitatis Danubius / Oeconomica
13
(
2017
)
1
,
pp. 17-28
Persistent link: https://www.econbiz.de/10011960900
Saved in:
12
Long-memory in asset returns and volatility : evidence from West Africa
Gyamfi, Emmanuel Numapau
;
Kyei, Kwabena A.
;
Gill, Ryan
- In:
Investment management and financial innovations
13
(
2016
)
2
,
pp. 24-28
Persistent link: https://www.econbiz.de/10011647548
Saved in:
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