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Economic Assessment of Investment in Electric Buses and CNG Buses – A Case Study of a Public Transport Company

Fabianová Jana, Janeková Jaroslava

Advances in Science and Technology. Research Journal

2022

Vol. 16, no 4

96--105

The article deals with green investment focused on urban public transport. This work presents a holistic approach to evaluating investments in electric and CNG buses, i.e., the economic efficiency assessment, including the risk aspect. The investment project is assessed in terms of the source of funding and risk factors affecting the profitability of the project. A non-repayable subsidy from the European Social Fund in the amount of 0%, 25%, 50% and 90% of investment costs is considered. Economic efficiency is assessed in terms of profitability through the financial criterion Net Present Value (NPV) and risk using mean NPV and standard deviation. The result of the evaluation of the variants of the investment project is that the investment project without the support of non-repayable resources is loss-making. With a low level of financial support, it is more economical to procure CNG buses. With a higher level of financial support, investments in electric buses are more profitable, due to lower operating costs

Assessment of the economic efficiency of the modernization of crushed stone manufacturing process: case study

Janeková Jaroslava, Fabianová Jana, Fabian Michal

Advances in Science and Technology. Research Journal

2018

Vol. 12, no 2

237--243

The aim of the paper is to evaluate the economic efficiency of the proposed modernization of the production process of crushed stone in the quarry and to decide whether to accept it or reject it. The project is assessed in a complex way. Profitability is evaluated using Net Present Value (NPV) and Profitability Index (PI), liquidity by means of Discounted Payback Period (DPP). The risk associated with the respective investment is assessed using a probabilistic method - Monte Carlo simulation.