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Europass
Curriculum Vitae
Personal information
First name(s) / Surname(s)
E-mail
Nationality
Date of birth
Maciej Sobolewski
maciej.sobolewski@uw.edu.pl
Polish
20/03/1976
Work experience
Dates
Occupation or position held
Main activities and responsibilities
Name and address of employer
2006 - ongoing
Assistant Professor at Faculty of Economic Sciences, Warsaw University
Lectures in microeconomics, game theory, industrial organization and competition theory.
Academic research in: economics of telecommunications; price discrimination and bundling; switching
costs; network effects. Awarded research grants from National Center of Science:
 Identification and measurement of switching costs in telecommunication market with stated
preference approach.
 Identification and measurement of network effects.
 Determinants of bundling profitability. Properties of reservation price distributions.
Participation in several international conferences
Warsaw University. Faculty of Economic Sciences (www.wne.uw.edu.pl)
Type of business or sector
Higher Education
Dates
10/2011 – 9/2014
Occupation or position held
Main activities and responsibilities
Name and address of employer
Type of business or sector
Dates
Vice President of CASE Foundation
Responsible for project development in energy and ICT areas both in Poland and on international
market. Working with international donor community and corporate sector. Development and
supervision of economic team and creation of in-house modeling tools for economic impact
assessment. Selected research and analytical projects:
 Study on the economic effects of the current VAT rules for passenger transport (DG TAXUD)
 CGE model for energy policy analysis (National Centre of Science Grant).
 The Impact of Service Sector Innovation and Internationalisation on Growth and Productivity (EC
FP7 Grant)
 Economic impact of shale gas extraction on Polish economy until 2030 (Ministry of Environment).
 The impact of tobacco smoking directive on the development of e-cigarette market in Poland
(Polish Chamber of Commerce)
Project dissemination on conferences, seminars, panel discussions in Poland and abroad.
CASE – Center for Social and Economic Research (www.case-research.eu)
Non-profit, economic policy think-tank
09/2007 – 09/2011
Occupation or position held R&D Expert at Orange Labs
Page 1/3 - Curriculum vitae of
Sobolewski Maciej
For more information on Europass go to http://europass.cedefop.europa.eu
© European Union, 2004-2010 24082010
Main activities and responsibilities
Name and address of employer
Type of business or sector
Research in telecommunications: datamining models for customer churn, diffusion models of future ICT
services; evaluation of new service concepts (smart city, smart transport). Joint projects with France
Telecom R&D. Selected analytical projects:
 Forecasting diffusion of ICT services (mobile, broadband)
 Forecasting churn (probability models and survival analysis).
 Churn predictive models for fixed telephony (logistic regressions, decision trees and neural
networks).
 Modeling economic equilibrium in mobile telephony with game theoretic approach. Numerical
calculation of Nash equilibria.
 Analysis of economic and institutional determinants of investment in NGN networks in Poland.
 Concept creation of social network service for scientists.
Orange Labs Poland. A Member
(http://www.orange.pl/orangelabs.phtml)
of
France
Telecom
Group
R&D
Network
Telecommunications
Education and training
Dates
Title of qualification awarded
Principal subjects/occupational skills
covered
Name and type of organisation
providing education and training
Dates
Principal subjects/occupational skills
covered
Name and type of organisation
providing education and training
Dates
Title of qualification awarded
2001- 2005
PhD in Economics
Thesis entitled “Competitiveness of the Polish cellular telephony. The impact of inter-network
customer mobility”.
Warsaw University, Faculty of Economic Sciences
1999 - 2001
Master’s program in economics (econometrics, microeconomics, macroeconomics)
Warsaw University, Faculty of Economic Sciences
1995 - 2001
Master of arts in social sciences
Principal subjects/occupational skills
covered
sociology, statistics, quantitative surveys
Name and type of organisation
providing education and training
Warsaw University, Institute of Sociology
Computer skills and competences
Professional Trainings
Membership in Professional Bodies
Page 2/3 - Curriculum vitae of
Sobolewski Maciej
Competent in analytical and statistical packages: SPSS, STATA, SAS
SAS Institute – set of courses on datamining
Project Management Institute – set of courses on project management
Monash University - Dynamic TERM Regional CGE Course
Member of International Telecommunications Society.
Member of the of the Jury of President of UOKIK Award for the best thesis in the field of competition
and consumer protection.
Member of Strategic Advisors Team to the Vice-Rector of Warsaw University for DELab Project.
For more information on Europass go to http://europass.cedefop.europa.eu
© European Union, 2004-2010 24082010
Publications
Academic refereed publications:
Sobolewski M., T. Formański. (2014), „Analiza symulacyjna wieloobiektowej aukcji rosnącej. Wnioski
dla planowanej aukcji częstotliwości LTE w Polsce”, Decyzje 21(2014): 95-114.
Sobolewski M., M. Czajkowski. (2012), “Network effects and preference heterogeneity in the case of
mobile telecommunications markets”, Telecommunications Policy, 36(3):197–211.
Czajkowski M., M. Sobolewski. (2011), “Measuring network effects in mobile telecommunications
markets with stated-preference valuation methods”, International Journal of Management and
Network Economics, 2(2):197-215.
Working papers:
Czajkowski M., M. Sobolewski (2013), “Switching Costs and Network Effects – How Much Do they
Really Matter in Mobile Telecommunications?”. WNE Working Paper no. 114
Poniatowski G., M. Sobolewski (2013), “What Affects the Main Engine of Growth in the European
Economy? Industrial Interconnectedness and Differences in Performance of Business Services
Across the EU25”. CASE Network Studies and Analyses no. 455.
Sobolewski M, T. Kopczewski (2014), “Entry on market with switching costs and network effects. How
long does it take to catch-up with incumbents when consumers are heterogeneous?”
Sobolewski M., S. Cichocki „The impact of mobile number portability on the diffusion of mobile
telephony across the European Union”
Sobolewski M., K Wasik (2014), “The impact of imperfectly competitive market structures on the
magnitude of VAT pass-through on consumer prices in passenger transport”
Balcerowicz E., Sobolewski M. (2005), “Competitiveness of the Polish Manufacturing Sector. Does
Government Policy Maters?”. CASE Report no. 62.
Selected research project reports:
Cylwik A., M. Głębocka, J. Osiak, G. Poniatowski, M. Sikora, M. Sobolewski „Analiza wpływu
wydobycia węglowodorów ze złóż łupkowych na gospodarkę Polski w perspektywie do 2030 r.
(Economic impact of shale gas extraction on Polish economy until 2030). Ministerstwo Ochrony
Środowiska 2014.
Cylwik A., K. Lada, K. Pietka, M. Sobolewski „Ekonomiczny potencjał gazu łupkowego w Polsce w
latach 2012-2025. Analiza scenariuszowa” (Economic potential of shale gas in Poland in 2012-2025.
Scenario analysis). CASE Reports 2012.
Sobolewski M., J. Konieczna, W. Paczyński „Zatrudnienie nierejestrowane od strony pracodawców”
(incentives for unofficial employment - employers perspective) w (in) Bednarski M., E. Kryńska, K.
Pater, M. Walewski (red.) „Przyczyny pracy nierejestrowanej w Polsce” (Determinants of shadow
economy In Poland). Ministerstwo Pracy i Polityki Społecznej 2008.
Sobolewski M., A. Sowa, M. Walewski „Praca z perspektywy wieku. Praca dla młodych” (Jobs from
Age Perspective – Jobs for Young People), in: Boni M., S. Golinowska (eds.) „Raport o Rozwoju
Społecznym – Polska 2003. W trosce o pracę” (Poland 2003 - Social Development Report. In
Concern with Work), 2004 UNDP.
Gajewski M., Sobolewski M., R. Woodward “Wykorzystywanie źródeł finansowania przez
mikroprzedsiębiorstwa” (The Use of Various Sources of Finance by Microenterprises), in Balcerowicz
E. (ed.) “Mikroprzedsiębiorstwa. Sytuacja ekonomiczna, finansowanie, właściciele” (Microenterprises.
Economic Situation, Financing and Ownership). CASE, Warsaw 2002.
Page 3/3 - Curriculum vitae of
Sobolewski Maciej
For more information on Europass go to http://europass.cedefop.europa.eu
© European Union, 2004-2010 24082010
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