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Description: A rationale for federal financial support to Amtrak has been that rail service conserves energy, compared to other forms of intercity passenger transportation. The numbers presented in this report suggest that the rationale might not be valid with regard to some alternative modes of transportation, and the report discusses some public policy implications that could follow from that conclusion.

Description: Deficient productive capacity has not yet caused an oil crisis, but that does not mean it never will. Significant increases in world oil demand will have to be met primarily from Persian Gulf supplies. This is a region with a history of wars, illegal occupations, soups, revolutions, sabotage, terrorism, and oil embargoes. To these possibilities may be added growing Islamist movements with various antipathies to the West. If oil production were constrained, oil prices could rise abruptly along with adverse world economic repercussions. If the IEA and EIA are correct on the demand side, deficient world oil productive capacity could cause an oil crisis within 15 years and political disruptions in Saudi Arabia could cause one sooner. However, if the increases in world oil demand were more moderate, and there is long-term relative peace in the Middle East, with increasing foreign participation in upstream oil activities, a business as usual world oil demand and supply situation would be a likely scenario for much of the next century.

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