Revista OEconomica

Tudor Constantin BĂLAN - Cycles of Freedom: Are Our Rights Today Permanently Secured, or Are We in a Transitional Phase? The Cases of Great Britain, the United States, and Russia

Marius-Cristian PANĂ, Adela BĂLAN - Economic Freedom and Prosperity: A Comparative Analysis of Welfare Determinants at the International Level

Ana Octavia ALBU - When Accurate Forecasts Still Produce Waste: Demand Shocks and Over-Forecasting Risk in Food Retail

Adrian-Ioan DAMOC - The Persian Pivot and the Reconfiguration of Geopolitical Realism: Iran and Venezuela in Strategic Competition among the United States, China, and Russia

Emmanuel Olusegun STOBER - Coercive Diplomacy in the Gulf and the Limits of the Strike-Forward Strategy: Toward a Middle-Power Coalition for Regional Stability

Sorin-Nicolae CURCĂ - On the Informational Entropy of Economic Shock

Florin DĂNESCU - The Banking Sector as Critical Infrastructure in the Logic of Hybrid Conflict: Post-2014 Legislative Convergence in Central and Eastern Europe and the Case of Romania

Alexandru POPOVICI - The Contribution of the Music Industry to GDP and Employment: A Comparative Analysis

Mohammed AL-NASSERY - Implications of the War in the Middle East: An Analysis of the Economic, Security, Humanitarian, and Political Dimensions

Mihai LĂCĂTUŞ - GDP as a Means, Not an End: Inequality as the Missing Variable in Fiscal Policy Design – A 60-Country Analysis of Economic Growth and Subjective Well-Being

Articles on Issue Theme

Emil DINGA

Academia Română

Paper is focused on identifying of the minimal set of the necessary and sufficient logical attributes of the sustainable financing source. The distinct empirical sustainable financing sources are also analyzed, based on the concept of sustainability mark. On this basis, a sustainable portfolio issue is approached, with a qualitative analyze of the associated indifference curve of the sustainable portfolio. Finally, some assessments on the substitution and income effects are made, concerning the budget variation, the price variation and the sustainability mark variation, in the case of two alternative financing sources.

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ŒCONOMICA no. 2/2008

Keywords: economic growth, research and development, global competitiveness, sustainable source, sustainable portfolio, sustainability mark, Lagrange optimization

JEL: G10, G32, Q01

Asupra portofoliului sustenabil de finanţare

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