ד"ר עמית שלף

Dr. Amit Shelef

מוסד עיקרי

המכללה האקדמית ספיר

Sapir Academic College

דוא״ל

amitshe@mail.sapir.ac.il

דיסציפלינות ראשיותMain Disciplines

Economics, Industrial engineering, Statistics

דיסציפלינות משניותSecondary Disciplines

Economics - empirical research

תחומי מחקר / מילות מפתחKeywords

Gini Coefficient, Multivariate statistics, Time Series Analysis

פרסומים ויצירות עיקריים / עדכנייםMain / Recent Publications

Nisani, D., Shelef, A. and David, O. (2023), "Putting the Aumann–Serrano Riskiness Index to work", Review of Accounting and Finance, Vol. 22 No. 1, pp. 84-122.
Naveh, G. and Shelef, A. (2022), Learning management system success: The role of student experience explored, International Journal of Learning Technology, Volume 17 (2), Pages 154-171
12. Naveh, G. and Shelef, A., (2022), Lecture Recording Success in Academic Face-to-Face Teaching, Educational Media International, Volume 59 (3), Pages 230-243
Naveh, G., Bakun-Mazor, D., Tavor, D. and Shelef, A. (2022), Problem-based learning in a theoretical course in civil engineering: Students’ perspectives, Advances in Engineering Education, Volume 10 (3), Pages 46-67
Nisani, D.; Qadan, M.; Shelef, A. Risk and Uncertainty at the Outbreak of the COVID-19 Pandemic. Sustainability 2022, 14, 8527.
Naveh, G. and Shelef, A. (2021), Analyzing attitudes of students toward the use of technology for learning: Simplicity is the key to successful implementation in higher education, International Journal of Educational Management, Volume 35 (2), pp. 382-393
Nisani, D. and Shelef, A. (2021), A statistical analysis of investor preferences for portfolio selection, Empirical Economics, Volume 61, Pages 1883-1915,
Shelef, A., Musicant, O. and Botzer, A., Mama, Y. (2021), The effectiveness of “Soft-blocking” for reducing clicking on-screen while driving, Transportation Research Part F: Traffic Psychology and Behaviour, Volume 81, Pages 306-316.
Shelef, A. and Schechtman, E. (2019), A Gini-based time series analysis and test for reversibility, Statistical Papers, Volume 60 (3), Pages 687-716
Schechtman, E. and Shelef, A. (2018), Correlation and the time interval over which the variables are measured – a non-parametric approach, PLoS ONE 13(11): e0206929.
Shelef, A. (2016), A Gini-based unit root test, Computational Statistics & Data Analysis, Volume 100, Pages 763-772
Schechtman, E., Shelef, A., Yitzhaki, S. and Zitikis, R. (2008), Testing Hypotheses About Absolute Concentration Curves and Marginal Conditional Stochastic Dominance, Econometric Theory, Volume 24, Pages 1044-1062.