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技术创新,产出å&

技术创新,产出å&

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Unformatted text preview: 技技技技技技技技技技技技技 ――技技技技技技技技技技技技技技技       1   技技技    Pearson      Granger                 1995-2004                 6                          R&D       1%         0.995%     R&D         1%     0.550%                                          3                               97.60%                        R&D                                                          “   IT    ” “   IT       ”                    技技技: 技技技技技技 R&D 技技技 技技技 1技技技 20                                                                                  20                   5%    20-30        15% 40-50       40% 70-80      60% 90        70%       1929-1978    50                   40%             20%            15%            13%               12%   1950-1962                     63.9%     81.9%    1952-1968    65%,   1955-1970    56.4%    1955-1970    46.5%    1952-1982    19% ,1979-1990      30.3% ,1991-1995     40%                                                                              30                                                                                                                           40           10          32%                                                                                                                                                            ...
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