"Passenger rail service, especially services at higher and high speeds, will require new safety rules, constant public capital investment and operating subsidies, and balance with freight rail service and the rest of the national transportation system -- and currently only some of these elements are in place, " according to a GAO report.

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Because they finance the upfront cost of the solar system, they have an constant need for capital to reach scale.

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The commercial mortgage business is also a good business, but without a constant influx of capital, its growth is limited.

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It would be allowed to float revenue bonds to get the capital needed for constant modernization.

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Soon, the attacks were also felt in the capital city of Lima and people lived in constant fear.

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To re-value the indicators of use of GDP at constant prices, relevant price indices (consumer price index, capital investments price index, etc.) and physical indicators were applied.

UNESCO: Belarus: Report: Part I: Descriptive Section