摘要
首先分析了常用的投资回收期模型在解决实际问题时所具有的局限性,然后提出了一种新的投资回收期计算模型。此模型克服了以往模型的不足,同时简化了计算过程,结论也更加直观,特别在解决不产生利润这类投资形式的投资回收期时,此模型的优势更加明显。最后通过事例验证了该模型的正确性。
Firstly, this paper analyzes the limitation of the model during investment payback period and puts forward a new calculation model. This new model overcomes the deficiency of the traditional model and simplifies the process. Meanwhile, the conclusion is more intuitive, and the advantage is more obvious during non-profit investment. Finally this paper tests and verifies the accuracy of the new calculation mode through practice.
出处
《沈阳工程学院学报(社会科学版)》
2013年第1期48-50,共3页
Journal of Shenyang Institute of Engineering:Social Science
关键词
投资回收期
计算模型
太阳能路灯
payback period
calculation model
solar route lamp