Type of practice:
pp.46-47, 63, Annex II
4. IMPACT ANALYSIS; 4.3. Assessment of impacts: Quantitative analysis: The IA used a model for the quantitative analysis of the economic impact of the various regulatory options for voice roaming and SMS roaming. It looks at social welfare (meaning industry profits and consumer welfare), by helping understand the aggregate effects of regulatory intervention on international roaming prices.The results are summarised on pp. 46-47, and 63. The model is explained at length in Annex II.