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Company · Boston · United States

PTC (United States)

ptc.comROR OpenAlex
World rank, all time
#27,512
of 42,892
Rank in United States
#5,900
of 8,685
Research works
200
▼ 28% vs 2013–17
Citations
2.3k
11.4 per fractional work
Top-10% rate
5.2%
record average 16.5%
Open access
25%
world 28%

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.77× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.69× its world share, 1 worksBiochemistry, Geneti…Neuroscience: 0.67× its world share, 0 worksNeuroscienceComputer Science: 0.86× its world share, 2 worksComputer ScienceEngineering: 1.09× its world share, 4 worksEngineeringEnvironmental Science: 0.42× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.25× its world share, 0 worksMaterials SciencePhysics and Astronomy: 0.15× its world share, 0 worksPhysics and AstronomyHealth Professions: 0.89× its world share, 1 worksHealth ProfessionsMedicine: 0.68× its world share, 3 worksMedicineArts and Humanities: 0.68× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 7.92× its world share, 6 worksBusiness, Management…Economics, Econometrics and Finance: 5.18× its world share, 3 worksEconomics, Econometr…Social Sciences: 0.88× its world share, 3 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Business, Management and Accounting, 7.9×. Every wedge is a field page.

Who are the top researchers at PTC (United States)?

Ranked on the composite score, Suprasad V. Amari, L.C. Lynnworth and Paul Bouchey lead among researchers whose main affiliation is PTC (United States).

  1. 1 Suprasad V. Amari United States · #391,816 worldwide 168 citations · 28 works
  2. 2 L.C. Lynnworth United States · #904,277 worldwide 19 citations · 20 works
  3. 3 Paul Bouchey United States · #1,203,762 worldwide 13 citations · 15 works
All ranked researchers at PTC (United States)

Which keywords describe research at PTC (United States)?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Asset Allocation, Financial Stability, Corporate Governance, Investment Strategies, Sovereign Wealth Funds, Innovation, Start-Up Firms and Venture Capital.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 13 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 13 words, with their numbers
  1. Asset Allocation3▲ 233×2 topics
  2. Financial Stability3▲ 52×2 topics
  3. Corporate Governance2▲ 11×3 topics
  4. Innovation2▲ 7.6×5 topics
  5. Investment Strategies2▲ 538×1 topic
  6. Sovereign Wealth Funds2▲ 677×1 topic
  7. Start-Up Firms1▲ 185×1 topic
  8. Venture Capital1▲ 177×1 topic
  9. Education1▲ 2.5×4 topics
  10. Asset Pricing1▲ 45×1 topic
  11. Finance1▲ 20×2 topics
  12. Stock Returns1▲ 87×1 topic
  13. Sustainability1▲ 1.65×3 topics

Which research topics does PTC (United States) publish most on?

By volume in 2022–2025: State Capitalism and Financial Governance, Private Equity and Venture Capital, Financial Markets and Investment Strategies and Corporate Taxation and Avoidance.

State Capitalism and Fin…2State Capitalism and Financial Governance: 2 fractional worksPrivate Equity and Venture Capital: 1 fractional worksFinancial Markets and In…1Financial Markets and Investment Strategies: 1 fractional worksCorporate Taxation and A…1Corporate Taxation and Avoidance: 1 fractional worksFinancial Literacy, Pension, Retirement Analysis: 1 fractional worksIslamic Finance and Banking Studies: 1 fractional worksCancer, Hypoxia, and Met…1Cancer, Hypoxia, and Metabolism: 1 fractional worksPublishing and Scholarly Communication: 0 fractional worksFiscal Policy and Economic Growth: 0 fractional worksAdvanced Neuroimaging Techniques and Applications: 0 fractional works
Strategy and ManagementAccountingFinanceCancer Research3 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 State Capitalism and Financial Governance Strategy and Management 2 works
  2. 2 Private Equity and Venture Capital Accounting 1 works
  3. 3 Financial Markets and Investment Strategies Finance 1 works
  4. 4 Corporate Taxation and Avoidance Accounting 1 works
  5. 5 Financial Literacy, Pension, Retirement Analysis Accounting 1 works
  6. 6 Islamic Finance and Banking Studies Accounting 1 works
  7. 7 Cancer, Hypoxia, and Metabolism Cancer Research 1 works
  8. 8 Publishing and Scholarly Communication History and Philosophy of Science 0 works
  9. 9 Fiscal Policy and Economic Growth Economics and Econometrics 0 works
  10. 10 Advanced Neuroimaging Techniques and Applications Radiology, Nuclear Medicine and Imaging 0 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available25.4%not open74.6%

World: 28% of research is openly available.

with international co-authors24.0%domestic only76.0%

World: 19% is written across borders.

How has PTC (United States)'s research output changed?

Output in 2018–2022 was 28% lower than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Boston

All research institutions in Boston

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.