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Md Khaled Hossain Rafi

University of Turku - Turku School of Economics

Doctoral Researcher

Rehtorinpellonkatu 3

TURKU, Turku 20500

Finland

http://www.utu.fi/en/people/md-khaled-hossain-rafi

SCHOLARLY PAPERS

2

DOWNLOADS

292

TOTAL CITATIONS

0

Ideas:
“  I am currently working as a Doctoral Researcher at the department of Accounting and Finance under Turku School of Economics in the University of Turku. My research interest lies in the asset pricing, financial economics, behavioral finance etc.  ”

Scholarly Papers (2)

1.

“Is Dhaka Stock Exchange (DSE) efficient in weak form after introducing new indices from 2013?”

Number of pages: 92 Posted: 18 Feb 2021
Md Khaled Hossain Rafi
University of Turku - Turku School of Economics
Downloads 172 (442,467)

Abstract:

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Efficient Market Hypothesis, Random Walk Theory, Kolmogrov-Smirnov goodness of fit test, Ljung - Box test, Augmented Dickey-Fuller test, Variance-Ratio test, Auto Regressive Moving Average method, Generalized Auto regressive Conditional Heteroskedasticity method

2.

Disaggregated Geopolitical Risks and Global Stock Returns

Global Finance Journal, volume 67, 2025[10.1016/j.gfj.2025.101151]
Number of pages: 22 Posted: 08 Sep 2025
Md Khaled Hossain Rafi and Syed Riaz Mahmood Ali
University of Turku - Turku School of Economics and Department of Accounting and Finance, University of Turku
Downloads 120 (630,858)

Abstract:

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Geopolitical Risk, Geopolitical Act, Geopolitical Threat, Geopolitical Risk Exposure, Stock Return, Generalized Autoregressive Conditional, Heteroskedasticity