Open AccessSensitivity analysis of the contractor’s financial effects achieved on a single building site
Author(s) -
Hubert Anysz
Publication year - 2019
Publication title -
przegląd naukowy inżynieria i kształtowanie środowiska
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.162
H-Index - 5
eISSN - 2543-7496
pISSN - 1732-9353
DOI - 10.22630/pniks.2019.28.2.17
Subject(s) - chart , payment , sensitivity (control systems) , market liquidity , cash , schedule , finance , variable (mathematics) , financial analysis , table (database) , computer science , operations research , actuarial science , operations management , business , economics , engineering , statistics , mathematics , database , mathematical analysis , electronic engineering , operating system
Based on catalogues, the time schedule of erecting multi-storey building has been prepared. Real current conditions and the average cost of the building allows for creating the model where four variables influence NPV and maximum cash demand of a contractor erecting the building. The simulation made in the spreadsheet is the base for calculating and presenting the sensitivity analysis of each variable separately, as well as, for creating the surface chart where the joint influence of terms of payments affects the maximum demand for cash. The way of using of this chart has been described aiming at the protection of the contractor from losing financial liquidity while the profi table project is executed.