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O. N. Gnennyi
Pág. 316 - 321
The problems of short-, medium- and long-term forecasting price dynamics are considered. The improvement of short-term forecasting techniques based on exponential smoothing is proposed. A modified autoregressive model of the first-order differences for t...
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O. M. Gnennyi
Pág. 226 - 233
It is found that the cost of lost (damaged) wagons determined in accordance with the operating order of indemnity of losses differs considerably from the market cost. This difference is related to a discrepancy of normativeprices on new wagons to th...
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O. M. Gnennyi
Pág. 209 - 213
The article defines the criterion of economic efficiency which allows comparing the coaches with different quantity of passenger places from the viewpoint of railways, in market conditions, from marketing principles of management. The major factors influ...
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M. V. Gnennyi,O. M. Gnennyi
Pág. 255 - 260
A technical approach to cost efficiency determination of new type of passenger cars introduction is proposed, based on modern methods of defining the efficiency of innovations. This includes a proposed technique for assessing the uncertainties and risks ...
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O. M. Gnennyi
Pág. 253 - 257
In the article substantiated necessity to determine functional depreciation of railroad cars in the correlation with locomotives. The functional depreciation determine comparison net present value of the cash flows from using of the appraisal object and ...
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M. V. Gnennyi,O. M. Gnennyi
Pág. 223 - 228
With development of market relations the increasing actuality, including on a railway transportation, questions of assessment of actives is obtained. Assessment of actives is necessary for their book keeping, selling, rent, deposit etc., and also for pri...
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O. M. Gnennyi,I. I. Sydorenko
Pág. 229 - 232
A method of determining the rolling stock performance for a passenger train with the use of a database ? a trains traffic schedule ? has been proposed.
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