We analyze demand for prepaid cellular voice and short message service (SMS) in South Africa by means of a demand … highly, they are as much as twice more elastic than off-peak communications. In relative terms, demand for communications … during peak hours is more elastic for urban than for rural consumers, while the reverse can be said about demand for off …

In empirical demand, industrial organization, and labor economics, prices are often unobserved or unobservable since …-consistent demand analysis remains feasible in the presence of partially observed prices, and hence partially observed implied budget …

While audience and participation surveys, as well as econometric demand studies, generally confirm that performing arts … are examined. Price inelastic demand is more likely the result of low pricing strategies of non-profit arts managements …, even within the performing arts. Arts demand cannot adequately be estimated without also considering “life-style” variables …

particular in the telecommunications sector. Regulatory reforms and technological innovation fuelled expectations of robust …