Directory UMM :Journals:Journal Of Public Economics:Vol78.Issue3.Dec2000:
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when each airline operates a distinct hub, this result shows that the airline which operates the higher demand network (associated with, e.g., larger city populations or higher
The organization of the book is straightforward and logical; it covers transportation demand, cost, pricing, investment, and regulation (of both market power and externalities) in
analysis indicates that actual railroad wheat transport prices in the study area declined following the mergers which is consistent with the conclusion of the network model
The model comprises four main parts: (i) the project scheduling based assembly on the " rst level, (ii) coordination of fabrication and assembly, (iii) the lotsizing
Then in order to enhance the solution of the Lagrangean heuristic, another procedure is developed to attain capacity feasibility in case of hierarchical relaxation before the
The robustness vector is a measure of how much the performance alters with respect to ITAE and noise bandwidth for all combinations of production lead time at 50%, 100%, and 150% of
It is not a priori clear whether di!erences in capacity usage have an impact on the choice of the optimal capacity reser- vation policy.. To understand the impact of di!er- ences
The second phase of the experiment involved larger product structures embedding 50 items and longer planning horizons (24 and 36 periods were considered). We considered a
