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Ştefan Cristian Gherghina

Full Professor, PhD. Habil

Bucharest University of Economic Studies

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Articles (20)

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2026

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2024

Collaborators (3)

Muhammad Kabir

Associate Researcher

Lund University

SWEDEN

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Byomakesh Debata

Assistant Professor

Birla Institute of Technology and Science

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Azzam Hannoon

american university of sharjah

UNITED ARAB EMIRATES

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Ştefan Cristian Gherghina

Research Interests

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Articles (20)

A Transfer-Learning Approach for Detection of Multiclass Synthetic Skin Cancer Images Generated by Deep Generative Models to Prevent Medical Insurance Fraud

The U.S. debt ceiling standoff and financial markets’ reactions

Dynamic Non-Life Insurance Pricing Under Delayed Claim Reporting: A Partially Observed Risk-Sensitive Control Framework

Modeling Financial Stability Under Economic and Financial Downturns: A PDE-Constrained Optimization Approach with Regime-Switching Stochastic Volatility and Jumps

Dynamic Hedging Under Stochastic Volatility and Model Uncertainty: PDE Characterization and Regime-Based Evidence

Exploring the Next Level of Boardroom Independence: Are Boards and Committees Driving Firm Performance or Risk in Western Europe?

Is Human Capital the Hidden Engine Driving Financial Sector Growth? Panel Data Evidence from Developing Economies

Crisis-regime spillovers’ contractedness of green and non-green cryptocurrencies and carbon market resilience under global asymmetrical disruptions

Exploring the Effects of Green Finance on Inclusive Growth: Empirical Evidence From African Countries

Does Corporate Policy Risk Affect Stock Liquidity? Panel Data Evidence from Listed Companies in a Major Emerging Market

A Context-Aware Representation-Learning-Based Model for Detecting Human-Written and AI-Generated Cryptocurrency Tweets Across Large Language Models

Dynamic Asset Allocation for Pension Funds: A Stochastic Control Approach Using the Heston Model

The reaction of cryptocurrencies to the approval of spot Bitcoin and Ethereum ETFs: An intraday event study

Ripples of Global Fear: Transmission of Investor Sentiment and Financial Stress to GCC Sectoral Stock Volatility

Covid-19 vaccination and stock markets volatility around the world. Evidence from wavelet analysis

Harnessing the Power of Past Triumphs: Unleashing the MAX Effect’s Potential in Emerging Market Returns

Featured Papers in Corporate Finance and Governance

Towards Examining the Volatility of Top Market-Cap Cryptocurrencies Throughout the COVID-19 Outbreak and the Russia–Ukraine War: Empirical Evidence from GARCH-Type Models

The nexus between CO2 emissions, renewable energy consumption, foreign direct investment, and economic growth: evidence across different income groups of countries

Examining herding behavior in the cryptocurrency market

Collaborators (3)

Muhammad Kabir

Byomakesh Debata

Azzam Hannoon

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