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Results of Autoregression Model of Track Investment

Results of Autoregression Model of Track Investment

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Figure 2.1 Trends in Miles of Road and Revenue Gross Ton-Miles
Figure 2.6 Variations in Predicted Track Investment from Log Model...
Figure A.14 Autocorrelations in Track Investment Model
Mean Square Error and F-Value for Log Model of Track Investment
+4 Results of Autoregression Model of Track Investment
Railroad Investment in Track Infrastructure
Technical Report
Full-text available
  • Sep 2019
A model of investment in basic track components is estimated from 1985-2008 data for Class I railroads. Network size is measured in miles of road (MOR), while traffic is measured in revenue gross ton-miles (RGTM). In addition to MOR and RGTM, the model includes railroad indicator and time variables. The purpose of the railroad variables is to captu...
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