Document (#6770)

Author

Lee, J.K.

Title

Towards the information superhighway

Source

Telecommunications policy. 17(1993) no.8, S.631-635

Year

1993

Abstract

Summarizes and comments on Bruce Egan's recent book Information superhighways: the economics of advanced public communications networks, which addresses transitional problems on the road to a universal broadband network in the USA. Surveys the major technological components of the future system and explains key features of likely cost structures and describes demand pull considerations. Gives a breakdown of major supplier stakeholder groups and their roles in this transition period. Highlights possible setbacks and emerging alliances as well as alternative scenarios arising from additional developments. Discusses implcations for future public policy initiatives

Theme

Internet

Similar documents (content)

1. Stephenson, D.: Communications superhighways? : yes, if we want them enough! (1994) 0.10

   0.0964274 = sum of:
     0.0964274 = product of:
       0.60267127 = sum of:
         0.087473094 = weight(abstract_txt:highlights in 1166) [ClassicSimilarity], result of:
           0.087473094 = score(doc=1166,freq=1.0), product of:
             0.12795185 = queryWeight, product of:
               6.250429 = idf(docFreq=232, maxDocs=44421)
               0.02047089 = queryNorm
             0.6836407 = fieldWeight in 1166, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.250429 = idf(docFreq=232, maxDocs=44421)
               0.109375 = fieldNorm(doc=1166)
         0.123705626 = weight(abstract_txt:communications in 1166) [ClassicSimilarity], result of:
           0.123705626 = score(doc=1166,freq=2.0), product of:
             0.12795185 = queryWeight, product of:
               6.250429 = idf(docFreq=232, maxDocs=44421)
               0.02047089 = queryNorm
             0.9668139 = fieldWeight in 1166, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.250429 = idf(docFreq=232, maxDocs=44421)
               0.109375 = fieldNorm(doc=1166)
         0.072379455 = weight(abstract_txt:major in 1166) [ClassicSimilarity], result of:
           0.072379455 = score(doc=1166,freq=1.0), product of:
             0.14208573 = queryWeight, product of:
               1.4902768 = boost
               4.657435 = idf(docFreq=1145, maxDocs=44421)
               0.02047089 = queryNorm
             0.5094069 = fieldWeight in 1166, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.657435 = idf(docFreq=1145, maxDocs=44421)
               0.109375 = fieldNorm(doc=1166)
         0.31911308 = weight(abstract_txt:superhighways in 1166) [ClassicSimilarity], result of:
           0.31911308 = score(doc=1166,freq=1.0), product of:
             0.3032215 = queryWeight, product of:
               1.5394186 = boost
               9.622026 = idf(docFreq=7, maxDocs=44421)
               0.02047089 = queryNorm
             1.0524092 = fieldWeight in 1166, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.622026 = idf(docFreq=7, maxDocs=44421)
               0.109375 = fieldNorm(doc=1166)
       0.16 = coord(4/25)
   

2. Schnelling, H.: Retrospective conversion in Germany (1991) 0.09

   0.090207726 = sum of:
     0.090207726 = product of:
       0.5637983 = sum of:
         0.13562264 = weight(abstract_txt:comments in 7903) [ClassicSimilarity], result of:
           0.13562264 = score(doc=7903,freq=1.0), product of:
             0.13512957 = queryWeight, product of:
               1.0276659 = boost
               6.4233527 = idf(docFreq=195, maxDocs=44421)
               0.02047089 = queryNorm
             1.0036489 = fieldWeight in 7903, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.4233527 = idf(docFreq=195, maxDocs=44421)
               0.15625 = fieldNorm(doc=7903)
         0.15374082 = weight(abstract_txt:summarizes in 7903) [ClassicSimilarity], result of:
           0.15374082 = score(doc=7903,freq=1.0), product of:
             0.14691126 = queryWeight, product of:
               1.0715299 = boost
               6.697521 = idf(docFreq=148, maxDocs=44421)
               0.02047089 = queryNorm
             1.0464877 = fieldWeight in 7903, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.697521 = idf(docFreq=148, maxDocs=44421)
               0.15625 = fieldNorm(doc=7903)
         0.19668299 = weight(abstract_txt:arising in 7903) [ClassicSimilarity], result of:
           0.19668299 = score(doc=7903,freq=1.0), product of:
             0.17313045 = queryWeight, product of:
               1.1632242 = boost
               7.270651 = idf(docFreq=83, maxDocs=44421)
               0.02047089 = queryNorm
             1.1360393 = fieldWeight in 7903, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.270651 = idf(docFreq=83, maxDocs=44421)
               0.15625 = fieldNorm(doc=7903)
         0.0777519 = weight(abstract_txt:future in 7903) [ClassicSimilarity], result of:
           0.0777519 = score(doc=7903,freq=1.0), product of:
             0.11749325 = queryWeight, product of:
               1.3551837 = boost
               4.23524 = idf(docFreq=1747, maxDocs=44421)
               0.02047089 = queryNorm
             0.6617563 = fieldWeight in 7903, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.23524 = idf(docFreq=1747, maxDocs=44421)
               0.15625 = fieldNorm(doc=7903)
       0.16 = coord(4/25)
   

3. Dempsey, L.: ¬The public library and the Information Superhighway (1995) 0.08

   0.07540817 = sum of:
     0.07540817 = product of:
       0.47130108 = sum of:
         0.13110536 = weight(abstract_txt:scenarios in 2161) [ClassicSimilarity], result of:
           0.13110536 = score(doc=2161,freq=1.0), product of:
             0.1533025 = queryWeight, product of:
               1.0945897 = boost
               6.8416553 = idf(docFreq=128, maxDocs=44421)
               0.02047089 = queryNorm
             0.8552069 = fieldWeight in 2161, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.8416553 = idf(docFreq=128, maxDocs=44421)
               0.125 = fieldNorm(doc=2161)
         0.19813669 = weight(abstract_txt:superhighway in 2161) [ClassicSimilarity], result of:
           0.19813669 = score(doc=2161,freq=1.0), product of:
             0.2018888 = queryWeight, product of:
               1.256125 = boost
               7.85132 = idf(docFreq=46, maxDocs=44421)
               0.02047089 = queryNorm
             0.981415 = fieldWeight in 2161, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.85132 = idf(docFreq=46, maxDocs=44421)
               0.125 = fieldNorm(doc=2161)
         0.062201515 = weight(abstract_txt:future in 2161) [ClassicSimilarity], result of:
           0.062201515 = score(doc=2161,freq=1.0), product of:
             0.11749325 = queryWeight, product of:
               1.3551837 = boost
               4.23524 = idf(docFreq=1747, maxDocs=44421)
               0.02047089 = queryNorm
             0.529405 = fieldWeight in 2161, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.23524 = idf(docFreq=1747, maxDocs=44421)
               0.125 = fieldNorm(doc=2161)
         0.079857536 = weight(abstract_txt:public in 2161) [ClassicSimilarity], result of:
           0.079857536 = score(doc=2161,freq=1.0), product of:
             0.13878937 = queryWeight, product of:
               1.4728884 = boost
               4.603092 = idf(docFreq=1209, maxDocs=44421)
               0.02047089 = queryNorm
             0.5753865 = fieldWeight in 2161, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.603092 = idf(docFreq=1209, maxDocs=44421)
               0.125 = fieldNorm(doc=2161)
       0.16 = coord(4/25)
   

4. Stephenson, D.: Towards the communications superhighway (1994) 0.07

   0.07250081 = sum of:
     0.07250081 = product of:
       0.45313007 = sum of:
         0.062480778 = weight(abstract_txt:communications in 850) [ClassicSimilarity], result of:
           0.062480778 = score(doc=850,freq=1.0), product of:
             0.12795185 = queryWeight, product of:
               6.250429 = idf(docFreq=232, maxDocs=44421)
               0.02047089 = queryNorm
             0.48831478 = fieldWeight in 850, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.250429 = idf(docFreq=232, maxDocs=44421)
               0.078125 = fieldNorm(doc=850)
         0.12383544 = weight(abstract_txt:superhighway in 850) [ClassicSimilarity], result of:
           0.12383544 = score(doc=850,freq=1.0), product of:
             0.2018888 = queryWeight, product of:
               1.256125 = boost
               7.85132 = idf(docFreq=46, maxDocs=44421)
               0.02047089 = queryNorm
             0.61338437 = fieldWeight in 850, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.85132 = idf(docFreq=46, maxDocs=44421)
               0.078125 = fieldNorm(doc=850)
         0.03887595 = weight(abstract_txt:future in 850) [ClassicSimilarity], result of:
           0.03887595 = score(doc=850,freq=1.0), product of:
             0.11749325 = queryWeight, product of:
               1.3551837 = boost
               4.23524 = idf(docFreq=1747, maxDocs=44421)
               0.02047089 = queryNorm
             0.33087814 = fieldWeight in 850, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.23524 = idf(docFreq=1747, maxDocs=44421)
               0.078125 = fieldNorm(doc=850)
         0.2279379 = weight(abstract_txt:superhighways in 850) [ClassicSimilarity], result of:
           0.2279379 = score(doc=850,freq=1.0), product of:
             0.3032215 = queryWeight, product of:
               1.5394186 = boost
               9.622026 = idf(docFreq=7, maxDocs=44421)
               0.02047089 = queryNorm
             0.7517208 = fieldWeight in 850, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.622026 = idf(docFreq=7, maxDocs=44421)
               0.078125 = fieldNorm(doc=850)
       0.16 = coord(4/25)
   

5. King, J.L.; Kraemer, K.L.: Information infrastructure, national policy and global competitiveness (1995) 0.07

   0.07056875 = sum of:
     0.07056875 = product of:
       0.4410547 = sum of:
         0.074976936 = weight(abstract_txt:communications in 2848) [ClassicSimilarity], result of:
           0.074976936 = score(doc=2848,freq=1.0), product of:
             0.12795185 = queryWeight, product of:
               6.250429 = idf(docFreq=232, maxDocs=44421)
               0.02047089 = queryNorm
             0.58597773 = fieldWeight in 2848, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.250429 = idf(docFreq=232, maxDocs=44421)
               0.09375 = fieldNorm(doc=2848)
         0.2573871 = weight(abstract_txt:superhighway in 2848) [ClassicSimilarity], result of:
           0.2573871 = score(doc=2848,freq=3.0), product of:
             0.2018888 = queryWeight, product of:
               1.256125 = boost
               7.85132 = idf(docFreq=46, maxDocs=44421)
               0.02047089 = queryNorm
             1.2748954 = fieldWeight in 2848, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               7.85132 = idf(docFreq=46, maxDocs=44421)
               0.09375 = fieldNorm(doc=2848)
         0.046651136 = weight(abstract_txt:future in 2848) [ClassicSimilarity], result of:
           0.046651136 = score(doc=2848,freq=1.0), product of:
             0.11749325 = queryWeight, product of:
               1.3551837 = boost
               4.23524 = idf(docFreq=1747, maxDocs=44421)
               0.02047089 = queryNorm
             0.39705375 = fieldWeight in 2848, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.23524 = idf(docFreq=1747, maxDocs=44421)
               0.09375 = fieldNorm(doc=2848)
         0.06203954 = weight(abstract_txt:major in 2848) [ClassicSimilarity], result of:
           0.06203954 = score(doc=2848,freq=1.0), product of:
             0.14208573 = queryWeight, product of:
               1.4902768 = boost
               4.657435 = idf(docFreq=1145, maxDocs=44421)
               0.02047089 = queryNorm
             0.43663454 = fieldWeight in 2848, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.657435 = idf(docFreq=1145, maxDocs=44421)
               0.09375 = fieldNorm(doc=2848)
       0.16 = coord(4/25)