Ulf Hjelmar

1.1k total citations
32 papers, 744 citations indexed

About

Ulf Hjelmar is a scholar working on Political Science and International Relations, Public Administration and General Health Professions. According to data from OpenAlex, Ulf Hjelmar has authored 32 papers receiving a total of 744 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Political Science and International Relations, 7 papers in Public Administration and 6 papers in General Health Professions. Recurrent topics in Ulf Hjelmar's work include Social Policy and Reform Studies (8 papers), Public Policy and Administration Research (6 papers) and Research in Social Sciences (3 papers). Ulf Hjelmar is often cited by papers focused on Social Policy and Reform Studies (8 papers), Public Policy and Administration Research (6 papers) and Research in Social Sciences (3 papers). Ulf Hjelmar collaborates with scholars based in Denmark, Japan and Norway. Ulf Hjelmar's co-authors include Ole Helby Petersen, Karsten Vrangbæk, Asmus Leth Olsen, Ulrik Kjær, Tine Rostgaard, Lene Holm Pedersen, Pia Vivian Pedersen, Yosef Bhatti, Mette Terp Høybye and Morten Hulvej Rod and has published in prestigious journals such as Social Science & Medicine, Appetite and Public Administration.

In The Last Decade

Ulf Hjelmar

30 papers receiving 696 citations

Peers

Ulf Hjelmar

MARKE

PSIR

SPS

Paul Dalziel New Zealand

Sebastian Koos Germany

Richard Freeman United Kingdom

Gary Paul Green United States

Pascale Joassart‐Marcelli United States

Tetty Havinga Netherlands

Eric Tucker Canada

Johan Fredrik Rye Norway

Bridget M. Hutter United Kingdom

Haldor Byrkjeflot Norway

Paul Dalziel New Zealand

Ulf Hjelmar

127 ×0.7

83 ×0.5

MARKE

53 ×0.4

81 ×0.6

PSIR

315 ×2.5

SPS

Citations per year, relative to Ulf Hjelmar Ulf Hjelmar (= 1×) peers Paul Dalziel

Countries citing papers authored by Ulf Hjelmar

Since Specialization

Citations

This map shows the geographic impact of Ulf Hjelmar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ulf Hjelmar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ulf Hjelmar more than expected).

Fields of papers citing papers by Ulf Hjelmar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ulf Hjelmar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ulf Hjelmar. The network helps show where Ulf Hjelmar may publish in the future.

Co-authorship network of co-authors of Ulf Hjelmar

This figure shows the co-authorship network connecting the top 25 collaborators of Ulf Hjelmar. A scholar is included among the top collaborators of Ulf Hjelmar based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ulf Hjelmar. Ulf Hjelmar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Hjelmar, Ulf. (2019). The institutionalization of public sector innovation. Public Management Review. 23(1). 53–69. 40 indexed citations

Hjelmar, Ulf, Yosef Bhatti, Ole Helby Petersen, Tine Rostgaard, & Karsten Vrangbæk. (2018). Public/private ownership and quality of care: Evidence from Danish nursing homes. Social Science & Medicine. 216. 41–49. 29 indexed citations

Pedersen, Lene Holm, Ulf Hjelmar, & Yosef Bhatti. (2018). What does the minister do? On the working conditions of political leaders. Public Administration. 96(2). 259–275. 7 indexed citations

Pedersen, Pia Vivian, Ulf Hjelmar, Mette Terp Høybye, & Morten Hulvej Rod. (2017). Can inequality be tamed through boundary work? A qualitative study of health promotion aimed at reducing health inequalities. Social Science & Medicine. 185. 1–8. 24 indexed citations

Rostgaard, Tine, Ole Helby Petersen, Ulf Hjelmar, Yosef Bhatti, & Karsten Vrangbæk. (2016). Vi har sammenlignet offentlige og private plejecentre her er de små forskelle. RUCforsk (Roskilde University). 1 indexed citations

Hjelmar, Ulf & Pia Vivian Pedersen. (2016). Kompleks evaluering – tre metodiske læringspunkter fra en case. 2(2). 1 indexed citations

Petersen, Ole Helby, Ulf Hjelmar, & Karsten Vrangbæk. (2015). Is contracting out of public services still the great panacea?: A systematic review of international studies from 2000-2014. RUCforsk (Roskilde University).

Hjelmar, Ulf & Pia Vivian Pedersen. (2015). Kompleks evaluering – tre metodiske læringspunkter fra en case: Læringspunkter fra en evaluering af en bredspektret sundhedsmæssig og social indsats over for socialt udsatte borgere. University of Southern Denmark Research Portal (University of Southern Denmark). 2(2). 32–56. 2 indexed citations

Petersen, Ole Helby & Ulf Hjelmar. (2014). Marketization of welfare services in Scandinavia: A review of Swedish and Danish experiences. Scandinavian Journal of Public Administration. 17(4). 3–20. 42 indexed citations

10.

Hjelmar, Ulf, Ole Helby Petersen, & Karsten Vrangbæk. (2013). Udlicitering af offentlige opgaver i Danmark:En forskningsoversigt over hidtil dokumenterede effekter. RUCforsk (Roskilde University). 1 indexed citations

11.

Petersen, Ole Helby & Ulf Hjelmar. (2013). Marketization of welfare services in Scandinavia. Scandinavian Journal of Public Administration. 17(4). 3–20. 39 indexed citations

12.

Vrangbæk, Karsten, Ole Helby Petersen, & Ulf Hjelmar. (2013). Is Contracting Out Good or Bad for Employees? A Review of International Experience. Review of Public Personnel Administration. 35(1). 3–23. 52 indexed citations

13.

Petersen, Ole Helby & Ulf Hjelmar. (2012). Effekter af konkurrence om offentlige opgaver i Danmark og Sverige på ældre- og daginstitutionsområdet.. 1 indexed citations

14.

Hjelmar, Ulf, et al.. (2011). Økologi og kompleksitet i de daglige madindkøb. Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture). 79–90. 1 indexed citations

15.

Hjelmar, Ulf, Carsten Hendriksen, & Kirsten Hansen. (2011). Motivation to take part in integrated care - an assessment of follow-up home visits to elderly persons. International Journal of Integrated Care. 11(3). e122–e122. 11 indexed citations

16.

Kjær, Ulrik, Ulf Hjelmar, & Asmus Leth Olsen. (2010). Municipal Amalgamations and the Democratic Functioning of Local Councils: The Case of The Danish 2007 Structural Reform. Local Government Studies. 36(4). 569–585. 39 indexed citations

17.

Hjelmar, Ulf. (2010). Consumers’ purchase of organic food products. A matter of convenience and reflexive practices. Appetite. 56(2). 336–344. 272 indexed citations

18.

Hjelmar, Ulf, Asmus Leth Olsen, & Lene Holm Pedersen. (2010). Should I Stay or Should I Go Now? Voluntary Retirement from Danish Local Government. Scandinavian Political Studies. 33(4). 402–416. 7 indexed citations

19.

Kjær, Ulrik, Ulf Hjelmar, & Asmus Leth Olsen. (2009). Municipal Amalgamations and the Democratic Functioning of Local Councils: The Danish 2007 Structural Reform as Case. University of Southern Denmark Research Portal (University of Southern Denmark). 4 indexed citations

20.

Hjelmar, Ulf. (1996). Constructivist Analysis and Movement Organizations: Conceptual Clarifications. Acta Sociologica. 39(2). 169–186. 4 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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