资本破坏--航运竞争中的碳中性成本是多少?

Henry Schwartz, Tomi Solakivi, Jonas Spohr, Magnus Gustafsson
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摘要

航运业必须减少温室气体排放。消费者要求绿色旅行和运输服务,但航运业在很大程度上仍以化石燃料为动力。影响船上排放的关键因素之一是所使用的燃料类型。技术的发展使使用碳中和燃料的新型发动机成为可能。然而,新建项目和改造项目在绿色转型过程中必须进行详细规划。我们分析了在相同航线上使用不同类型燃料系统的滚装船的未来现金流。我们的研究结果基于计算得出的资产价值和内部收益率。根据我们对给定情景的分析,向碳中性燃料过渡对航运公司来说是有成本的。在即将到来的航运竞争中,使用化石燃料的船舶将比污染较少的同类船舶更有可能被归类为搁浅资产。
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CAPITAL DESTRUCTION – WHAT IS THE COST OF CARBON-NEUTRALITY IN SHIPPING COMPETITION?
The shipping sector must reduce its greenhouse gas emissions. Consumers demand green travel and transport services, but shipping is still to a large extent powered by fossil fuels. One of the key factors affecting the released emissions onboard the ship is the type of fuel utilized. Technological development is making new kinds of engines running with carbon-neutral fuels available. However, the new build and retrofit projects encountering the green transition have to be planned in detail. We analyze future cash flows of ropax ships operating with different types of fuel systems on an identical route. We base our findings on calculated asset values and internal rates of return. Based on our analysis of the given scenarios, the transition to carbon-neutral fuels comes with a cost for the shipping companies. In the forthcoming shipping competition, ships using fossil fuels will be more likely than their less polluting counterparts to be categorized as stranded assets.
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