Book review

Recently proposed regulations by the Federal Communications Commission would allow cable television firms to import distant television signals into major urban markets, require local origination of programs by the cable system, and set minimum requirements for channel capacity, signal quality,...

(no abstract)

The Federal Communications Commission has enacted final rules for cable television systems in the 100 largest television markets, restricting cable service to a greater degree than previously proposed. Most systems will be limited to importing only two distant television signals. Furthermore,...

An exhaustive analysis of all 1979 telephone calls in the US Bell System determines market baskets of telephone services consumed by residential subscribers and by business subscribers. Individual calls are classified according to duration, distance, hour and day of week, and type of service....