garcia murillo m 2003 assessing the impact of internet telephony on deployment telecommunications infrastructure paper presented to net institute conference at stern nyu new york ny dec 12 available http www netinst org 2003_conference htm martha ph d 1 syracuse university school information studies revised version february 2004 abstract purpose this research is determine whether has had a negative country s using panel data statistical analysis shows that call back did not have effect and high income countries benefited from technology in lower middle but such small scale governments should be concerned additionally year variables show for all levels increased which means if will any effects it gradual manner give carriers enough time adjust their practices keywords regulation teledensity jel clasification o14 o33 o38 corresponding author garcía
