- 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. After-Effects of the Covid-19 Pandemic on the Economy
- (HEJ, Volume 10, Issue 2-2023)
- ... further explores the probable impacts through research methods including analysis, synthesis, and comparison. JEL classification: D80, E32, E66 FULL TEXT D80, ...
- Created on 11 September 2023
- 3. Analysis and Modeling of NYSE Arca Oil & Gas Stock Index Returns
- (HEJ, Volume 5, Issue 4-2017)
- ... the theoretical hypothesis that increased volatility in stock markets occurs when price declines are recorded, the impact of negative news on stock markets being stronger than positive news. JEL classification: ...
- Created on 30 December 2017
- 4. The Impact of Macroeconomic Changes to the European Currency Market
- (HEJ, Volume 3, Issue 1-2015)
- FULL TEXT Authors: Iulia Lupu, Affiliation: National Institute of Economic Research „Costin C. Kiritescu” of the Romanian Academy. Pages: 29 : 37 Abstract: ...
- Created on 01 April 2015





