Dopady alokace a realokace zdrojů na výkonnost projektu a portfólia

With increasing digitalisation new product development and its inovation are playing an increasingly important role. Due to the complexity of the development of digital technologies or software, development and innovation are realized in the form of project. Because the dynamic of this enviroment is so high parallel development is essential. As a consequence multi-project enviroment inside one company is necesary, where this enviroment is characterized by a lack, sharing and re-allocation of human resources.The aim of the thesis was to find out how to re-allocate and share common resources and their subsequent fragmentation affects the performance of the project and the entire IT portfolio. The actual performance of the project was represented by an increase in project costs and its extension over time.The research part of the thesis was realized on a sample of 72 IT projects of a selected organization focused on banking.Descriptive statistic was realized to better understand the nature and structure of the data. The descriptive statistic was followed by a regression analysis in aim to prove relationship between the individual dependent variables, an increase in costs and an extension of the project duration over time, and independent variables of resource re-allocation, sharing and subsequent split. Through regression analysis and examination of individual hypotheses was proven that the sharing of resources and their subsequent fragmentation or re-allocation of these resources has an impact on the project's performance in terms of cost increases as well as the extension of the duration over time. This means that projects where their human resources have been shared between multiple projects running concurrently or have been re-allocated have achieved worse performance.