首页> 外文期刊>Transportation Journal >A Portfolio Approach to Allocating Airline Seats $1Steve M. Leon$2Joseph G. Szmerekovsky$3Denver D. Tolliver;
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A Portfolio Approach to Allocating Airline Seats $1Steve M. Leon$2Joseph G. Szmerekovsky$3Denver D. Tolliver;

机译:分配航空座椅的投资组合方法$ 1史蒂夫·莱昂(Steve M.Leon)$ 2约瑟夫·G·斯兹米尔科夫斯基(Joseph G.

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摘要

What else can airline managers do to reduce the likelihood of financial losses? The US global airline industry is characterized by highly cyclical and inconsistent operating profits, razor-thin profit margins, and unimpressive passenger yields. The objective of this research is to explore a new approach to airline seat allocation in global markets by employing a risk mitigation model, using portfolio theory to diversity an airline's route network. A portfolio of available seat miles distributed to global regions is determined using the Mean-Variance approach, followed by a second portfolio approach, the Mean-Value-at-Risk (VaR) approach. Last, a comparison is made between the two approaches in terms of actual airline operating profits. Given the financial improvements shown by the employed techniques, there is promise in pursing these methods for airline seat allocation.
机译:航空公司经理还能做些什么来减少财务损失的可能性?美国全球航空业的特点是高度周期性和不一致的营业利润,极低的利润率以及不佳的旅客收益率。这项研究的目的是通过采用风险缓解模型,利用投资组合理论使航空公司的航线网络多样化,探索一种在全球市场中分配航空公司座位的新方法。使用均值方差方法确定分配给全球区域的可用座位里程的投资组合,然后再使用第二种投资组合方法,即风险均值(VaR)方法。最后,根据航空公司的实际运营利润对两种方法进行了比较。鉴于所采用技术所显示的财务改善,有望采用这些方法进行航空座位分配。

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