- 1. Green Certificates: Mechanisms for Promoting Renewable Energy and their Impact on the Energy Market
- (HEJ, Volume 12, Issue 2-2025)
- ... strong policy incentives combined with certificate schemes. Key challenges, including price volatility, greenwashing, and impacts on consumers, emphasize the need for adaptive regulation and continuous ...
- Created on 15 October 2025
- 2. The Evaluation of Financial Performance as a Prevention Mechanism and Predictive Instrument of Bankruptcy Risk
- (HEJ, Volume 12, Issue 1-2025-Supplement)
- ... School of Economic Sciences and Humanities, Valahia University of Targoviște, Targoviste, Romania; Pages: 85 : 103 Abstract: In an economic environment marked by volatility and uncertainty, ...
- Created on 01 April 2025
- 3. After-Effects of the Covid-19 Pandemic on the Economy
- (HEJ, Volume 10, Issue 2-2023)
- ... pricing, energy price volatility, and exchange rates. By examining these factors at a macroeconomic level, it has been observed that the pandemic has led to a rise in unemployment globally. This paper ...
- Created on 11 September 2023
- 4. Analysis and Modeling of NYSE Arca Oil & Gas Stock Index Returns
- (HEJ, Volume 5, Issue 4-2017)
- ... volatility of the studied index. Predicted conditional volatility indicates a slight increase for the 10 periods of time, while the predicted series of returns evolve downward. The study thus confirmed ...
- Created on 30 December 2017
- 5. Towards the Capital Market Union
- (HEJ, Volume 3, Issue 2-2015)
- FULL TEXT Authors: Iulian Panait, Affiliation: Institute for World Economy, Romanian Academy, Bucharest, Romania. Pages: 38 : 44 Abstract: This ...
- Created on 05 July 2015
- 6. The Impact of Macroeconomic Changes to the European Currency Market
- (HEJ, Volume 3, Issue 1-2015)
- ... This paper consists in the analysis of the reaction of the FX market with respect to announcements concerning new macroeconomic data. The analysis consists in the study of the volatility of changes ...
- Created on 01 April 2015
- 7. Vol. 2, Issue 1, 2014 - Hyperion Economic Journal
- (HEJ, Volume 2, Issue 1-2014)
- ... 18-25 Young researchers The Volatility of Market Risk In Viet Nam Listed Public Utilities Company Groups during and after the Financial Crisis 2007-2009 Dinh Tran Ngoc Huy pp. 26-37 ...
- Created on 01 April 2014
- 8. The Volatility of Market Risk In Viet Nam Listed Public Utilities Company Groups during and after the Financial Crisis 2007-2009
- (HEJ, Volume 2, Issue 1-2014)
- FULL TEXT Authors: Dinh Tran Ngoc Huy, Affiliation: Banking University, HCMC – GSIM, International University of Japan, Japan. Pages: 26 : 37 Abstract: ...
- Created on 01 April 2014
- 9. The month-of-the-year effect on Bucharest Stock Exchange
- (HEJ, Volume 1, Issue 1-2013)
- FULL TEXT Authors: Panait Iulian, Affiliation: Hyperion University, Bucharest, Romania. Pages: 19 : 26 Abstract: This study investigates the presence ...
- Created on 02 April 2013





