Marislei Nishijima,  Jorge Fagundes,  Marcos A. M. Lima. 

Since 2008 access to the Internet has become mandatory in Brazilian mobile telephony. This paper investigates the determinants of ownership of this segment using PNAD survey data from 2008 to 2009. The results, using logit model, show that Internet access increases the probability of ownership of mobile telephony in 19%.

http://www.lbd.dcc.ufmg.br/colecoes/sbsi/2012/0062.pdf

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