?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=https%3A%2F%2Fpure.iiasa.ac.at%2Fid%2Feprint%2F4543%2F&rft.title=Trends+in+Global+Motorized+Mobility.+The+Past+30+Years+and+Implications+for+the+Next+Century&rft.creator=Schaefer%2C+A.&rft.description=The+purpose+of+this+paper+is+threefold.+First%2C+it+provides+a+data+set+of+global+and+regional+passenger+traffic+volume+between+1960+and+1990+by+the+four+major+motorized+transport+modes+--+cars%2C+buses%2C+railways%2C+and+aircraft+--+for+11+world+regions.+Such+a+data+set+has+never+been+compiled+before.+Second%2C+it+forecasts+global+long+term+trends+in+motorized+mobility+and+future+modes+of+transport.+The+underlying+method%2C+pioneered+for+use+in+urban+traffic+planning+and+never+before+applied+to+global+forecasts%2C+is+based+on+the+assumption+that+the+average+user+of+the+transport+systems+invests+fixed+budgets+of+time+and+money+for+transportation+services.+Third%2C+the+paper+discusses+the+implications+of+increasing+transport+services+on+energy+use+because+more+rapid+and+flexible+modes+of+transport+(e.g.+aircraft)+are+more+energy+intensive+than+the+slower+forms+they+replace.&rft.publisher=WP-95-049&rft.date=1995-06&rft.type=Monograph&rft.type=NonPeerReviewed&rft.format=text&rft.language=en&rft.identifier=https%3A%2F%2Fpure.iiasa.ac.at%2Fid%2Feprint%2F4543%2F1%2FWP-95-049.pdf&rft.identifier=++Schaefer%2C+A.+%3Chttps%3A%2F%2Fpure.iiasa.ac.at%2Fview%2Fiiasa%2F2359.html%3E++(1995).++Trends+in+Global+Motorized+Mobility.+The+Past+30+Years+and+Implications+for+the+Next+Century.+++IIASA+Working+Paper.+IIASA%2C+Laxenburg%2C+Austria%3A+WP-95-049+++++