Author: Lukasz Grzybowski

Substitution between fixed and mobile data amidst high levels of poverty and inequality
Mobile broadband is the main means of connecting to the internet in...
3 September 2019
Policy Brief
Narrowing the ‘digital divide’: the role of complementarities between fixed and mobile data in South Africa
We study substitution between fixed and mobile broadband services i...
2 September 2019
Working Paper
Benefits of regulation vs. competition where inequality is high: The case of mobile telephony in South Africa
South Africa is the most unequal country in the world, with a Gini ...
6 August 2019
Policy Brief
Benefits of regulation vs competition where inequality is high: The case of mobile telephony in South Africa
We test for the distributional effects of regulation and entry in t...
2 August 2019
Working Paper
The role of network effects and consumer heterogeneity in adoption of mobile phones: evidence from South Af...
In this paper we analyze the role of network effects and consumer h...
4 June 2015
Working Paper
Estimating broadband diffusion in the EU using NUTS1 regional data
In this paper we use panel data on NUTS 1 regional data for 27 EU c...
16 January 2014
Working Paper