Scimago Journal & Country Rank

Omega

Country

United Kingdom

Universities and research institutions in United Kingdom

Subject Area and Category

Publisher

Elsevier BV

H-Index

151

Publication type

Journals

ISSN

03050483

Coverage

1973-2022

Information

Homepage

How to publish in this journal

Contact

Scope

Omega reports on developments in management, including the latest research results and applications. Original contributions and review articles describe the state of the art in specific fields or functions of management, while there are shorter critical assessments of particular management techniques. Other features of the journal are the "Memoranda" section for short communications and "Feedback", a correspondence column. Omega is both stimulating reading and an important source for practising managers, specialists in management services, operational research workers and management scientists, management consultants, academics, students and research personnel throughout the world. Join the conversation about this journal
Quartiles

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

CategoryYearQuartile
Information Systems and Management1999Q1
Information Systems and Management2000Q1
Information Systems and Management2001Q2
Information Systems and Management2002Q1
Information Systems and Management2003Q2
Information Systems and Management2004Q1
Information Systems and Management2005Q2
Information Systems and Management2006Q1
Information Systems and Management2007Q1
Information Systems and Management2008Q1
Information Systems and Management2009Q1
Information Systems and Management2010Q1
Information Systems and Management2011Q1
Information Systems and Management2012Q1
Information Systems and Management2013Q1
Information Systems and Management2014Q1
Information Systems and Management2015Q1
Information Systems and Management2016Q1
Information Systems and Management2017Q1
Information Systems and Management2018Q1
Information Systems and Management2019Q1
Information Systems and Management2020Q1
Information Systems and Management2021Q1
Management Science and Operations Research1999Q2
Management Science and Operations Research2000Q1
Management Science and Operations Research2001Q2
Management Science and Operations Research2002Q1
Management Science and Operations Research2003Q2
Management Science and Operations Research2004Q1
Management Science and Operations Research2005Q2
Management Science and Operations Research2006Q2
Management Science and Operations Research2007Q1
Management Science and Operations Research2008Q1
Management Science and Operations Research2009Q1
Management Science and Operations Research2010Q1
Management Science and Operations Research2011Q1
Management Science and Operations Research2012Q1
Management Science and Operations Research2013Q1
Management Science and Operations Research2014Q1
Management Science and Operations Research2015Q1
Management Science and Operations Research2016Q1
Management Science and Operations Research2017Q1
Management Science and Operations Research2018Q1
Management Science and Operations Research2019Q1
Management Science and Operations Research2020Q1
Management Science and Operations Research2021Q1
Strategy and Management1999Q2
Strategy and Management2000Q1
Strategy and Management2001Q1
Strategy and Management2002Q1
Strategy and Management2003Q1
Strategy and Management2004Q1
Strategy and Management2005Q1
Strategy and Management2006Q1
Strategy and Management2007Q1
Strategy and Management2008Q1
Strategy and Management2009Q1
Strategy and Management2010Q1
Strategy and Management2011Q1
Strategy and Management2012Q1
Strategy and Management2013Q1
Strategy and Management2014Q1
Strategy and Management2015Q1
Strategy and Management2016Q1
Strategy and Management2017Q1
Strategy and Management2018Q1
Strategy and Management2019Q1
Strategy and Management2020Q1
Strategy and Management2021Q1
SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

YearSJR
19990.552
20000.919
20010.747
20021.079
20030.813
20041.069
20050.735
20060.887
20071.596
20083.327
20093.293
20103.618
20113.564
20123.010
20133.310
20144.123
20153.486
20163.665
20173.521
20183.292
20192.579
20202.500
20212.741
Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

YearDocuments
199954
200054
200147
200239
200347
200443
200551
200664
200752
200891
2009102
201057
201177
201290
201396
201493
2015118
2016112
2017107
2018114
2019142
2020138
2021225
Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)19990.689
Cites / Doc. (4 years)20000.982
Cites / Doc. (4 years)20010.894
Cites / Doc. (4 years)20021.251
Cites / Doc. (4 years)20031.423
Cites / Doc. (4 years)20041.754
Cites / Doc. (4 years)20052.153
Cites / Doc. (4 years)20062.283
Cites / Doc. (4 years)20073.283
Cites / Doc. (4 years)20084.333
Cites / Doc. (4 years)20096.112
Cites / Doc. (4 years)20105.738
Cites / Doc. (4 years)20115.805
Cites / Doc. (4 years)20124.985
Cites / Doc. (4 years)20134.933
Cites / Doc. (4 years)20145.966
Cites / Doc. (4 years)20156.011
Cites / Doc. (4 years)20166.275
Cites / Doc. (4 years)20176.649
Cites / Doc. (4 years)20187.340
Cites / Doc. (4 years)20197.705
Cites / Doc. (4 years)20208.017
Cites / Doc. (4 years)20219.184
Cites / Doc. (3 years)19990.689
Cites / Doc. (3 years)20000.902
Cites / Doc. (3 years)20010.794
Cites / Doc. (3 years)20021.335
Cites / Doc. (3 years)20031.150
Cites / Doc. (3 years)20041.511
Cites / Doc. (3 years)20051.605
Cites / Doc. (3 years)20062.255
Cites / Doc. (3 years)20073.152
Cites / Doc. (3 years)20084.353
Cites / Doc. (3 years)20096.014
Cites / Doc. (3 years)20105.731
Cites / Doc. (3 years)20115.280
Cites / Doc. (3 years)20124.199
Cites / Doc. (3 years)20134.929
Cites / Doc. (3 years)20145.878
Cites / Doc. (3 years)20156.086
Cites / Doc. (3 years)20166.147
Cites / Doc. (3 years)20176.149
Cites / Doc. (3 years)20186.926
Cites / Doc. (3 years)20196.952
Cites / Doc. (3 years)20207.526
Cites / Doc. (3 years)20218.939
Cites / Doc. (2 years)19990.550
Cites / Doc. (2 years)20000.802
Cites / Doc. (2 years)20010.741
Cites / Doc. (2 years)20021.168
Cites / Doc. (2 years)20030.942
Cites / Doc. (2 years)20040.930
Cites / Doc. (2 years)20051.467
Cites / Doc. (2 years)20061.947
Cites / Doc. (2 years)20072.896
Cites / Doc. (2 years)20084.155
Cites / Doc. (2 years)20096.070
Cites / Doc. (2 years)20105.342
Cites / Doc. (2 years)20114.302
Cites / Doc. (2 years)20124.060
Cites / Doc. (2 years)20134.719
Cites / Doc. (2 years)20146.027
Cites / Doc. (2 years)20155.841
Cites / Doc. (2 years)20165.673
Cites / Doc. (2 years)20175.326
Cites / Doc. (2 years)20186.160
Cites / Doc. (2 years)20196.425
Cites / Doc. (2 years)20206.930
Cites / Doc. (2 years)20218.696
Total Cites 
Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

CitesYearValue
Self Cites199916
Self Cites200017
Self Cites200121
Self Cites200212
Self Cites20039
Self Cites200410
Self Cites20054
Self Cites200610
Self Cites20077
Self Cites200852
Self Cites2009172
Self Cites2010169
Self Cites2011264
Self Cites2012249
Self Cites2013207
Self Cites2014259
Self Cites2015323
Self Cites2016266
Self Cites2017184
Self Cites2018160
Self Cites2019151
Self Cites2020151
Self Cites2021347
Total Cites1999115
Total Cites2000147
Total Cites2001127
Total Cites2002207
Total Cites2003161
Total Cites2004201
Total Cites2005207
Total Cites2006318
Total Cites2007498
Total Cites2008727
Total Cites20091245
Total Cites20101404
Total Cites20111320
Total Cites2012991
Total Cites20131104
Total Cites20141546
Total Cites20151698
Total Cites20161887
Total Cites20171986
Total Cites20182334
Total Cites20192315
Total Cites20202732
Total Cites20213522
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

CitesYearValue
External Cites per document19990.600
External Cites per document20000.802
External Cites per document20010.679
External Cites per document20021.283
External Cites per document20031.109
External Cites per document20041.458
External Cites per document20051.598
External Cites per document20062.248
External Cites per document20073.168
External Cites per document20084.141
External Cites per document20095.338
External Cites per document20105.300
External Cites per document20114.494
External Cites per document20123.342
External Cites per document20134.153
External Cites per document20145.027
External Cites per document20155.000
External Cites per document20165.350
External Cites per document20175.649
External Cites per document20186.548
External Cites per document20196.598
External Cites per document20207.150
External Cites per document20218.120
Cites per document19990.689
Cites per document20000.902
Cites per document20010.794
Cites per document20021.335
Cites per document20031.150
Cites per document20041.511
Cites per document20051.605
Cites per document20062.255
Cites per document20073.152
Cites per document20084.353
Cites per document20096.014
Cites per document20105.731
Cites per document20115.280
Cites per document20124.199
Cites per document20134.929
Cites per document20145.878
Cites per document20156.086
Cites per document20166.147
Cites per document20176.149
Cites per document20186.926
Cites per document20196.952
Cites per document20207.526
Cites per document20218.939
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
199916.67
200025.93
200114.89
200215.38
200317.02
200411.63
200525.49
200628.13
200725.00
200823.08
200925.49
201024.56
201131.17
201238.89
201335.42
201441.94
201538.98
201638.39
201740.19
201838.60
201945.77
202046.38
202148.89
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

DocumentsYearValue
Non-citable documents19992
Non-citable documents20001
Non-citable documents20014
Non-citable documents20023
Non-citable documents20033
Non-citable documents20042
Non-citable documents20052
Non-citable documents20064
Non-citable documents20073
Non-citable documents20084
Non-citable documents20096
Non-citable documents201012
Non-citable documents201115
Non-citable documents201214
Non-citable documents20138
Non-citable documents20147
Non-citable documents20154
Non-citable documents20164
Non-citable documents20174
Non-citable documents20185
Non-citable documents20195
Non-citable documents20202
Non-citable documents20213
Citable documents1999165
Citable documents2000162
Citable documents2001156
Citable documents2002152
Citable documents2003137
Citable documents2004131
Citable documents2005127
Citable documents2006137
Citable documents2007155
Citable documents2008163
Citable documents2009201
Citable documents2010233
Citable documents2011235
Citable documents2012222
Citable documents2013216
Citable documents2014256
Citable documents2015275
Citable documents2016303
Citable documents2017319
Citable documents2018332
Citable documents2019328
Citable documents2020361
Citable documents2021391
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

DocumentsYearValue
Uncited documents1999101
Uncited documents200084
Uncited documents200194
Uncited documents200271
Uncited documents200368
Uncited documents200458
Uncited documents200548
Uncited documents200650
Uncited documents200743
Uncited documents200830
Uncited documents200924
Uncited documents201030
Uncited documents201132
Uncited documents201239
Uncited documents201339
Uncited documents201431
Uncited documents201531
Uncited documents201632
Uncited documents201733
Uncited documents201823
Uncited documents201926
Uncited documents202028
Uncited documents202115
Cited documents199966
Cited documents200079
Cited documents200166
Cited documents200284
Cited documents200372
Cited documents200475
Cited documents200581
Cited documents200691
Cited documents2007115
Cited documents2008137
Cited documents2009183
Cited documents2010215
Cited documents2011218
Cited documents2012197
Cited documents2013185
Cited documents2014232
Cited documents2015248
Cited documents2016275
Cited documents2017290
Cited documents2018314
Cited documents2019307
Cited documents2020335
Cited documents2021379
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