Project portfolio management information systems’ positive influence on performance – the importance of process maturity

Kock, Alexander; Schulz, Babette; Kopmann, Julian; Gemünden, Hans Georg

doi:10.1016/j.ijproman.2020.05.001

Cited by 63 publications

(56 citation statements)

References 72 publications

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“…For the application of the proposed method, structures for the project portfolio should be implemented at a high level of maturity and sophistication. Kock, Schulz, Kopmann, and Gemünden (2015) show that organizations using project portfolio management information systems (PPMIS) generate a significantly higher project portfolio success. There are meaningful positive interaction effects between the maturity of the processes of managing single projects and project portfolios, and risk management in single projects and project portfolios.…”

Section: Generalizations and Challengesmentioning

confidence: 99%

“…Risk management functions are used by about 50% of the firms, and functions to support competence management and lessons learned are used by only a minority of users. The study by Kock et al (2015) uses a sample of 184 matched dyads, where the project portfolio coordinators assess the processes and PPMISs, and where the decision makers evaluate the project portfolio success. The sample comprises a variety of different project portfolios covering a bundle of industries and different kinds of project portfolios.…”

Section: Generalizations and Challengesmentioning

confidence: 99%

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A Method for Risk Response Planning in Project Portfolio Management

Ahmadi‐Javid

Fateminia

Gemünden

2019

Project Management Journal

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To improve the effectiveness of project portfolio risk management, a portfolio-wide approach is required. Implementing a proactive strategy, this article presents a method based on mathematical optimization to select an appropriate set of a priori local and global responses to address risks that threaten a project portfolio considering key factors, such as cost, budget, project preference weights, risk-event probabilities, interdependencies among work packages, and both occurrence and impact dependencies among risk events. As the proposed method has new features compared to the existing methods developed for a single project, it can also be used in project risk management.

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Section: Generalizations and Challengesmentioning

confidence: 99%

Section: Generalizations and Challengesmentioning

confidence: 99%

A Method for Risk Response Planning in Project Portfolio Management

Ahmadi‐Javid

Fateminia

Gemünden

2019

Project Management Journal

Self Cite

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“…Nowadays, large projects have complex construction conditions including information, task, techniques, organization, environment, and goal, which determines the dynamic, uncertain and highly interdependent features of the project construction process and system [20,50]. Immediate management of project duration from that fact is of extreme important.…”

Section: Constraint Buffer Management Of Activitiesmentioning

confidence: 99%

Estimating the Probability Distribution of Construction Project Completion Times Based on Drum-Buffer-Rope Theory

2021

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Various factors affecting the construction progress are regarded as bottlenecks giving rise to the project duration overrun. The contractor should combine the project schedule with the plan in order to reduce the uncertainty of the project activities. The present research describes the method derived from the theory of constraints (TOC) attempts to enhance the relationship among activities, to revise and further reduce the uncertainty of construction activities to improve the reliability of project progress. The elements of drum, buffer and rope (DBR) in TOC are added to PERT network schedule; through the identification of schedule in the bottleneck process, the implementation plan of the bottleneck is obtained. By measuring buffer time and calculating network schedule buffer time as well as feeding time, the relationship among activities and uncertainty of duration are also improved. To illustrate the impact of DBR applications on improving project schedule reliability, a case of hydropower station as an example is illustrated to show enhanced reliability of scheduling. As compared to program evaluation and review technique network (PERT) simulation, the simulation results showed that the uncertainty of construction progress could be reduced if the DBR are well cooperated mutually.

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“…1. PENDAHULUAN ebuah institusi semakin terdukung dalam proses pengelolaan data program kerja dengan sebuah perangkat lunak dan teknologi informasi [1]. Sistem informasi manajemen [2] dikembangkan untuk mendukung prosedur pengelolaan transaksi data.…”

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“…Penulis membuat sebuah hipotesis penelitian untuk menguji sistem. Sejauh mana sistem berpengaruh bagi kinerja komisi [1].…”

unclassified

Analisis Pengaruh Reliability Sistem Informasi Institusi XYZ Terhadap Kinerja Komisi Berbasis Web

Mahendra¹

2021

JATISI

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Dalam tata kelola administrasi, institusi XYZ masih mengelola secara manual. Laporan pertanggungjawaban dilaporkan dalam bentuk print out. Pada penelitian ini, institusi XYZ dibangunkan sebuah sistem informasi berbasis web. Penelitian ini menganalisis reliability sistem informasi terhadap perngaruh kinerja komisi. Penelitian ini menggunakan ISO 9001:2008 untuk kuesioner dan perhitungan regresi dalam pengujian sebuah hipotesis. Hipotesis yang ditawarkan sebagai berikut, H0: Tidak ada pengaruh Sistem Informasi XYZ terhadap kinerja dan dalam tata kelola komisi. H1: Ada pengaruh Sistem Informasi XYZ terhadap kinerja dan dalam tata kelola komisi. Untuk mengetahui hipotesis itu berhasil atau tidak, penelitian perlu melihat nilai t table dengan ketentuan α/2 = 0,05/2 = 0,025, uji sisi karena ingin mengetahui signifikan koefisien regresi.. Jika nilai t hitung < nilai t table, H0 diterima. Jika nilai t hitung > nilai t table, H0 ditolak. Tes Anova dijadikan dasar untuk mengambil keputusan uji regresi linear sederhana dengan membandingkan nilai signifikan dengan nilai probabilitas 0,05:Jika nilai signifikan < 0,05; artinya variable x berpengaruh terhadap variable y. Berdasarkan nilai t: diketahui nilai thitung sebesar 3,572 > ttabel = 2,048, sehingga dapat disimpulkan bahwa variable SI (X) berpengaruh terhadap variable Kinerja (Y). Hasil tersebut menjawab hipotesis H1.

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Project portfolio management information systems’ positive influence on performance – the importance of process maturity

Cited by 63 publications

References 72 publications

A Method for Risk Response Planning in Project Portfolio Management

A Method for Risk Response Planning in Project Portfolio Management

Estimating the Probability Distribution of Construction Project Completion Times Based on Drum-Buffer-Rope Theory

Analisis Pengaruh Reliability Sistem Informasi Institusi XYZ Terhadap Kinerja Komisi Berbasis Web

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