He is graduate of the Bucharest University of Economic Studies, Faculty of Economic Calculation and Economic Cybernetics and of the Bucharest University, Faculty of Law. He is a PhD of Economics, and a university professor at the Bucharest University of Economic Studies / „Artifex” University of Bucharest specialized in quantitative economics (statistics, econometrics, economic modeling, economic proportions and correlations, economic forecasting and quantitative methods of economic analysis). He is a member of the Doctoral School of the Bucharest University of Economic Studies. He has published over 118 papers (books) with scientific and didactic content, 20 books of economic analysis regarding the "Romania's economic condition", over 950 specialized articles in ISI and BDI review and has participated with communications at over 200 scientific national and international meetings. He is the head of the National Scientific Statistical Seminar Octav Onicescu. He is the first vice-president of the General Association of Economists of Romania, the first vice-president of the Romanian Statistical Society; Member of the Board of Directors of the Association "Reseau des Pays du Groupe de Vysegrad", the chairman of the Methodological Advisory Council, a member of the scientific colleges of some specialised reviews. For teaching and research, he was rewarded with prizes, medals and diplomas of excellence, The "Petre S. Aurelian" Prize, awarded by the Romanian Academy, Opera Omnia.