International price differences in online markets - Evidence from portable computers,
with Nestor Duch-Brown, Frank Verboven and Andre Romahn, American Economic Journal: Micro, forthcoming.
Bundling and consumer churn in telecommunications,
with Christine Zulehner and Julienne Liang, Review of Network Economics, 2021, 20(1), pp.35-54.
Estimating consumer inertia in repeated choices of smartphones,
with Ambre Nicolle, Journal of Industrial Economics, 2021, 63(1), pp.33-82.
Are online markets more integrated than traditional markets? Evidence from consumer electronics,
with Nestor Duch-Brown, Frank Verboven and Andre Romahn, Journal of International Economics, 2021, 131.
Distribution of the benefits of regulation vs. competition: The case of mobile telephony in South Africa,
with Ryan Hawthorne, International Journal of Industrial Organization, 2021, 74.
Unbundling the incumbent and deployment of high-speed broadband: Evidence from France,
with Maude Hasbi and Marc Bourreau, International Journal of Industrial Organization, 2019, 67.
Impact of competition, investment and regulation on prices of mobile services: Evidence from France,
with Ambre Nicolle and Christine Zulehner, Economic Inquiry, 2018, 56, Issue 2, pp.1322-1345.
Transition from copper to fiber broadband: The role of connection speed and switching costs,
with Julienne Liang and Maude Hasbi, Information Economics and Policy, 2018, 42, pp.1-10.
The impact of online sales on consumers and firms. Evidence from consumer electronics,
with Nestor Duch-Brown, Andre Romahn and Frank Verboven, Frank, International Journal of Industrial Organization, 2017, 52, pp.30-62.
Infrastructure deficiencies and adoption of mobile money in Sub-Saharan Africa,
with Onkokame Mothobi, Information Economics and Policy, 2017, 40, pp.71–79.
Substitution between fixed-line and mobile access: the role of complementarities,
with Frank Verboven, Journal of Regulatory Economics, 2016, 49(2), pp.113-151.
The role of network effects and consumer heterogeneity in the adoption of mobile phones: evidence from South Africa,
Telecommunications Policy, 2015, 39(11), pp. 933–943.
Estimating demand for fixed-mobile bundles and switching costs between tariffs,
with Julienne Liang, Information Economics and Policy, 2015, 33, pp. 1–10
Market definition of broadband Internet services in Slovakia: are fixed and mobile in the relevant market?
with Rainer Nitsche, Lars Wiethaus and Frank Verboven, 2014, Information Economics and Policy, 28, pp. 39-56
Fixed-to-mobile substitution in the European Union,
Telecommunications Policy, 2014, 38(7), pp. 601-612
Estimating broadband diffusion in the EU using NUTS1 regional data,
with Magali Dauvin, Telecommunications Policy, 2014, 38(1), pp. 96-104
Dynamic duopoly competition with switching costs and network externalities,
with Toker Doganoglu, Review of Network Economics, 2013, 12(1), pp.1-25
Screening competition in mobile telephony,
Applied Economics, 2011, 43(17), pp.2155-2163
Estimating network choices and switching costs in mobile telephony,
with Pedro Pereira, Review of Industrial Organization, 2011, 38(1), pp.23-42
Hedonic study on mobile telephony market in France: price-quality strategies,
with Chiraz Karamti, Netnomics, 2010, 11(3), pp.255-289
Competition in mobile telephony in France and Germany,
with Chiraz Karamti, Manchester School, 2010, 78(6), pp.702-724
The consumer welfare loss of minimum charges in mobile telephony,
with Pedro Pereira,Telecommunications Policy, 2009, 33(3-4), pp. 200-206
Complementarity between calls and messages in mobile telephony,
with Pedro Pereira, Information Economics and Policy, 2008, 20(3), pp.279-287
Estimating switching costs in the mobile telecommunications industry in the UK,
Journal of Industry, Competition and Trade, 2008, 8(2), pp.113-132
The impact of regulation on the retail prices in fixed-line telephony across the European Union,
Telecommunications Policy, 2008, 32(2), pp.131-144
The competitiveness of mobile telecommunications industry across the European Union,
International Journal of the Economics of Business, 2008, 15(1), pp.99-115
Simulation of merger in mobile telephony in Portugal,
with Pedro Pereira, Review of Industrial Organization, 2007, 31(3), pp.205-220
Estimating network effects in the mobile telecommunications industry in Germany,
with Toker Doganoglu, Information Economics and Policy, 2007, 19(1), pp.65-79
Regulation of mobile telephony across the European Union: an empirical analysis,
Journal of Regulatory Economics, 2005, 28(1), pp.47-67