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Knowledge Centre · Guide

Research Publication Statistics

Numerical patterns in academic publishing — volumes, timelines, costs, acceptance rates

Last updated: April 2026 · 7 min read · Audience: Authors, students, early-career researchers · Reading level: Introductory

This guide is part of the Knowledge Centre maintained by EP Journals Group, an open access publisher of six peer-reviewed academic journals covering engineering and technology, economics and finance, management, natural sciences, social sciences, and education and finance. All journals operate under documented double-blind peer review with two independent reviewers, assign CrossRef DOIs on acceptance, and publish under a CC BY 4.0 licence.
Quick answer. The global publishing system produces millions of peer-reviewed articles per year across tens of thousands of journals. Typical acceptance rates run 20–60% at most journals; typical APCs span USD 0–5,000 with significant variation; typical first-decision timelines run 4–12 weeks. Knowing these ranges helps calibrate journal-selection decisions.

Introduction

Specific statistics in academic publishing are hard to verify with precision because data sources vary and reporting standards are not uniform. The patterns are clearer than the exact numbers, and the patterns are useful for authors making decisions.

This page presents widely-cited ranges rather than specific points. Where exact numbers are quoted in marketing materials, treat them with the caution any field-level statistic deserves.

Patterns by category

MetricTypical range across credible journals
First-decision timeline4–12 weeks for full original articles
Acceptance rate10–70%; flagship 5–25%, specialty 30–60%
APC at open-access journalsUSD 0 (diamond) to 5,000+ (flagship)
Number of reviewers per manuscript2–4; some specialty journals more
Total time to online publication2–9 months
Reference count in research articles30–80 typical; review articles much higher

What the patterns mean for authors

Acceptance rates

Acceptance rates below 10% indicate flagship-level selectivity; rates above 70% indicate either strong scope alignment in a specialty journal or weak editorial standards. Most journals in most fields run between 30% and 60%. Submitting to journals at the higher end of selectivity for the work's actual quality wastes time; submitting too low loses the value of stronger reviewer feedback.

Timelines

First-decision timelines vary widely. The median across credible journals is around 4–8 weeks; faster than this requires journals with active editorial offices, slower than this is common at journals with narrow reviewer pools. Total time to publication is longer than the review window because copy-editing and proof correction add weeks.

Costs

APCs at open-access journals span an order of magnitude. Flagship journals at major publishers often charge USD 3,000–5,000+; specialty open-access journals charge USD 50–500; diamond open-access charges nothing. The variation reflects pricing power as much as editorial cost.

Common misinterpretations

Aggregate statistics about academic publishing are often misleading at the article level. Median timelines do not predict any specific manuscript's timeline; aggregate acceptance rates conflate flagship and specialty journals. Authors should use field-specific and journal-specific information rather than global statistics for actual decisions.

Decision guidance

Use field-specific patterns rather than global ones. The acceptance rate, timeline, and APC range in your specific field and target journal type are more useful than global averages. Most journals publish their own statistics; the journal's own data is the most relevant.

Example scenarios

Scenario: a master's student calibrating expectations

Students preparing first submissions often have unrealistic expectations on either side: expecting acceptance within weeks (rare) or expecting rejection (typical but not always). The realistic expectation is one or two rounds of revision over 3–6 months, with acceptance at the second or third journal targeted. Knowing the typical pattern reduces stress when reality matches it.

Scenario: a PhD researcher comparing journals

Comparing journals on acceptance rate, APC, and timeline is most useful when the journals are in similar tiers. A flagship journal with 10% acceptance and a specialty journal with 50% acceptance are not comparable; the question is which tier fits the work, not which has the higher rate.

Scenario: an early-career researcher under deadline

Under deadline pressure, the relevant statistic is the journal's median time-to-publication, not its average. Verifying through recent published articles' dates is more useful than relying on the journal's claimed median. Most journals' actual practice is consistent with their published statistics within 25%.

What to do next

Use field-specific and journal-specific data when comparing options. The journal's own author guidelines and editorial reports are the most relevant sources. Authors targeting EP Journals Group venues can find journal-specific information on each journal's site.

Frequently asked questions

About the publisher

Considering EP Journals Group for your next paper?

EP Journals Group publishes six peer-reviewed open access journals across engineering, economics, management, natural sciences, social sciences, and education. We operate a documented editorial workflow with transparent timelines and clear ethics policies — designed in particular for students, early-career researchers, and authors without large research budgets.

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Related reading and next steps

  • Submission portal — Submit a manuscript through the central form
  • Journals list — Six peer-reviewed journals across disciplines
  • How long does peer review take
  • Understanding APCs
  • High vs low APC journals
  • Publishing in engineering

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    Last site update: April 2026