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Researcher · University of Gothenburg · Sweden

Lennart Hjalmarsson

Lennart Hjalmarsson publishes mostly in Economics and Econometrics, Management Science and Operations Research and Electrical and Electronic Engineering, on topics such as Efficiency Analysis Using DEA, Economic Growth and Productivity and Electric Power System Optimization.

OpenAlex
World rank
#217,371
of 7,710,434 ranked researchers
Rank in Sweden
#2,376
of 71,437
Works
66
Citations
3.2k
Citations per work
48.4
h-index
28
i10-index 34Top 5.4% in Economics and Econometrics
Lennart Hjalmarsson

What does Lennart Hjalmarsson research?

Lennart Hjalmarsson's work is mostly in Economics, Econometrics and Finance (39%), Decision Sciences (22%), Engineering (6%).

Social Sciences: 43 works · 64.5% of their workEconomics, Econometrics and Finance: 26 works · 39.2% of their workEconomics and Econometrics: 22 works · 33.5% of their workGeneral Economics, Econometrics and Finance: 4 works · 5.7% of their workDecision Sciences: 14 works · 21.5% of their workManagement Science and Operations Research: 14 works · 21.5% of their workBusiness, Management and Accounting: 3 works · 3.8% of their workStrategy and Management: 3 works · 3.8% of their workEverything else: 16 works · 24.8% of their workPhysical Sciences: 7 works · 10.7% of their workEngineering: 4 works · 6.3% of their workElectrical and Electronic Engineering: 4 works · 6.3% of their workEnergy: 3 works · 4.4% of their workRenewable Energy, Sustainability and the Environment: 3 works · 4.4% of their workTHEIR WORKLennartHjalmarsson66works
Physical Sciences11%Social Sciences64%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Economics, Econometrics and Finance2639.2%
    2. Decision Sciences1421.5%
    3. Business, Management and Accounting33.8%
  2. Everything else1624.8%
    1. Engineering46.3%
    2. Energy34.4%
  1. 1Economics and Econometrics34% of their works
  2. 2Management Science and Operations Research22% of their works
  3. 3Electrical and Electronic Engineering6% of their works
  4. 4General Economics, Econometrics and Finance6% of their works
  5. 5Renewable Energy, Sustainability and the Environment4% of their works
  6. 6Strategy and Management4% of their works

Research topics

Which keywords describe Lennart Hjalmarsson's research?

The keywords of their largest research topics: Productivity Growth, Data Envelopment Analysis, Efficiency Measurement, R&D, Economic Development, Institutions, Economic Growth and Economic Dispatch.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 19 words, with their numbers
  1. Productivity Growth482 topics
  2. Data Envelopment Analysis331 topic
  3. Efficiency Measurement331 topic
  4. R&D222 topics
  5. Economic Development151 topic
  6. Institutions151 topic
  7. Economic Growth92 topics
  8. Economic Dispatch71 topic
  9. Firm Survival71 topic
  10. Innovation71 topic
  11. Unit Commitment71 topic
  12. Common Agricultural Policy61 topic
  13. Multifunctionality61 topic
  14. Infrastructure51 topic
  15. Taxation51 topic
  16. Asset Pricing41 topic
  17. Competition41 topic
  18. Monetary Equilibrium41 topic
  19. Railway Deregulation41 topic

Where does Lennart Hjalmarsson work?

Lennart Hjalmarsson's main affiliation in the publication record is University of Gothenburg, Sweden.

How many publications and citations does Lennart Hjalmarsson have?

OpenAlex counts 66 works and 3,192 citations for Lennart Hjalmarsson, an h-index of 28, ranking #217,371 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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