BTS | APPENDIX F - Cost Shares of the Factor Inputs in Trucking

APPENDIX F
Cost Shares of the Factor Inputs in Trucking

(Tornqvist methodology with land input)

Year	Intermediate Inputs	Capital	Labor
1987	0.474	0.188	0.339
1988	0.490	0.181	0.329
1989	0.499	0.183	0.317
1990	0.534	0.165	0.301
1991	0.522	0.174	0.304
1992	0.534	0.169	0.296
1993	0.524	0.179	0.297
1994	0.524	0.180	0.296
1995	0.532	0.170	0.298
1996	0.547	0.164	0.289
1997	0.540	0.172	0.288
1998	0.537	0.168	0.294
1999	0.553	0.158	0.289
2000	0.570	0.145	0.285
2001	0.552	0.149	0.299
2002	0.538	0.165	0.297
2003	0.512	0.176	0.312

SOURCES: Data for output, labor, and intermediate inputs were obtained from BEA Industry Accounts at: http://www.bea.gov/bea/dn2/gdpbyind_data.htm. Data for fixed assets, from Fixed Assets Accounts at: http://www.bea.gov/bea/dn/FA2004/Details/Index.html