Obinna Collins Nnamani

University of Nigeria

Publishing since 2018, latest 2026

Economics and Econometrics
Management Science and Operations Research
Civil and Structural Engineering
Social Psychology
Building and Construction
Computer Networks and Communications

Publications: 92018–2026
Citations: 13to those papers
h-index: 2i10-index 0
Field-weighted impact: 0.571.00 is the world average
World top 10%: 0%0 of 9 scored papers
Open access: 78%7 papers free to read

By year

Papers, and the citations to them

Publications, left axisCitations to that year’s papers, right axis2026 still in progress

Citations received each year

Peerford

To all their work, old papers included. Google Scholar also counts citations from theses, books and web pages, so its line runs higher.

What they work on

Career

On their papers

Every institution they have given on a paper.

Publications

9 in all

Assessing risk analysis and management practices of property development companies in Nigeria
2026Construction Economics and BuildingJournalOpen accessSenior author0 citations10.5130/zrjpg380
Assessment of risk factors affecting real estate development projects in Nigeria
2025Journal of Property Investment and Finance

Download CV:PDFWord

From the classification of each paper

Subfields

Economics and Econometrics556%
Management Science and Operations Research444%
Civil and Structural Engineering333%
Social Psychology333%
Building and Construction111%
Computer Networks and Communications111%
Management Information Systems111%
Political Science and International Relations111%
Urban Studies111%

Physical Sciences
Social Sciences

Topics most written on

Housing Market and Economics5
Construction Project Management and Performance4
Construction Engineering and Safety3
Facilities and Workplace Management3
Advanced Queuing Theory Analysis1
BIM and Construction Integration1
Fiscal Policy and Economic Growth1
Local Government Finance and Decentralization1
Network Traffic and Congestion Control1
Urban and Rural Development Challenges1
Wireless Communication Networks Research1

Who they write with

Their most frequent co-authors, and the papers those co-authors share

Where their co-authors are

44% of their papers have a co-author abroad

papers co-written1122223Home

Most frequent partner countries

United Kingdom3
Botswana1
Germany1

Papers with at least one author in that country.

Institutions written with most

Enugu State University of Science and TechnologyNG4 papers
Oxford Brookes UniversityGB3 papers
Humboldt-Universität zu BerlinDE1 paper
University of BotswanaBW1 paper
Delta State UniversityNG1 paper
Nnamdi Azikiwe UniversityNG1 paper

Where they publish

International Journal of Science and Management Studies (IJSMS)2
Construction Economics and Building1
International Journal of Civil Engineering Construction and Estate Management1
Journal of Property Investment and Finance1
Land Use Policy1
Nature Environment and Pollution Technology1
Nigerian Journal of Technology1
Property Management1

How it can be read

78% free to read

Diamond 1 · 11%Free to read and to publish
Gold 2 · 22%In an open-access journal
Hybrid 2 · 22%Open in a subscription journal
Bronze 2 · 22%Free to read, no open licence
Closed 2 · 22%

Development goals addressed

From each paper’s title and abstract

17Partnerships for the goals4
9Industry, innovation and infrastructure1

Most cited

Barriers to effective property tax reform in Nigeria: Implementation of the land use charge in Enugu state
Land Use Policy17
20235 citationsOpen access · Hybrid
Exploring The Barriers to Global Trends in The Real Estate Development Industry: A Focus On Nigeria
International Journal of Civil Engineering Construction and Estate Management9
20234 citationsOpen access · Hybrid
Assessing the Potential of Real Estate Investment Trust in Financing Real Estate Development Projects
International Journal of Science and Management Studies (IJSMS)17
20212 citationsOpen access · Bronze
Assessment of risk factors affecting real estate development projects in Nigeria
Journal of Property Investment and Finance
20251 citation
Community Perception on the Effect of Cultural Livelihoods on the Environment in Kogi State, Nigeria
Nature Environment and Pollution Technology
20241 citationOpen access · Gold

Risk Management Practices among Public and Private Real Property Developers in Nigeria

2025International Journal of Science and Management Studies (IJSMS)JournalOpen accessFirst author0 citations10.51386/25815946/ijsms-v8i6p106

Community Perception on the Effect of Cultural Livelihoods on the Environment in Kogi State, Nigeria

2024Nature Environment and Pollution TechnologyJournalOpen accessSenior author1 citation10.46488/nept.2024.v23i04.036

Exploring The Barriers to Global Trends in The Real Estate Development Industry: A Focus On Nigeria

2023International Journal of Civil Engineering Construction and Estate ManagementJournalOpen accessCorresponding4 citations10.37745/ijcecem.14/vol11n35685

Assessing the Potential of Real Estate Investment Trust in Financing Real Estate Development Projects

2021International Journal of Science and Management Studies (IJSMS)JournalOpen access2 citations10.51386/25815946/ijsms-v4i5p118

An integrated approach to solving retrial queue complexity

2018Nigerian Journal of TechnologyJournalOpen access0 citations10.4314/njt.v37i2.16

Who funds it

1 of 9 papers name a funder

Tertiary Education Trust Fund1