Scimago Journal & Country Rank

Omega

Country United Kingdom  - SIR icon SIR Ranking of United Kingdom
108
H Index
Subject Area and CategoryBusiness, Management and Accounting
Strategy and Management

Decision Sciences
Information Systems and Management
Management Science and Operations Research
PublisherElsevier Ltd.
Publication typeJournals
ISSN03050483
Coverage1973-ongoing
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.

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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
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
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
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
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)19990.671
Cites / Doc. (4 years)20000.942
Cites / Doc. (4 years)20010.850
Cites / Doc. (4 years)20021.167
Cites / Doc. (4 years)20031.350
Cites / Doc. (4 years)20041.699
Cites / Doc. (4 years)20052.124
Cites / Doc. (4 years)20062.268
Cites / Doc. (4 years)20073.333
Cites / Doc. (4 years)20084.417
Cites / Doc. (4 years)20096.264
Cites / Doc. (4 years)20105.940
Cites / Doc. (4 years)20116.052
Cites / Doc. (4 years)20125.244
Cites / Doc. (4 years)20134.948
Cites / Doc. (4 years)20146.061
Cites / Doc. (4 years)20155.938
Cites / Doc. (4 years)20166.046
Cites / Doc. (4 years)20176.315
Cites / Doc. (3 years)19990.671
Cites / Doc. (3 years)20000.862
Cites / Doc. (3 years)20010.751
Cites / Doc. (3 years)20021.259
Cites / Doc. (3 years)20031.088
Cites / Doc. (3 years)20041.478
Cites / Doc. (3 years)20051.592
Cites / Doc. (3 years)20062.254
Cites / Doc. (3 years)20073.187
Cites / Doc. (3 years)20084.448
Cites / Doc. (3 years)20096.144
Cites / Doc. (3 years)20105.970
Cites / Doc. (3 years)20115.549
Cites / Doc. (3 years)20124.462
Cites / Doc. (3 years)20134.803
Cites / Doc. (3 years)20145.934
Cites / Doc. (3 years)20155.982
Cites / Doc. (3 years)20165.945
Cites / Doc. (3 years)20175.768
Cites / Doc. (2 years)19990.532
Cites / Doc. (2 years)20000.764
Cites / Doc. (2 years)20010.687
Cites / Doc. (2 years)20021.057
Cites / Doc. (2 years)20030.886
Cites / Doc. (2 years)20040.920
Cites / Doc. (2 years)20051.461
Cites / Doc. (2 years)20061.978
Cites / Doc. (2 years)20072.938
Cites / Doc. (2 years)20084.175
Cites / Doc. (2 years)20096.246
Cites / Doc. (2 years)20105.582
Cites / Doc. (2 years)20114.580
Cites / Doc. (2 years)20124.305
Cites / Doc. (2 years)20134.466
Cites / Doc. (2 years)20146.055
Cites / Doc. (2 years)20155.915
Cites / Doc. (2 years)20165.384
Cites / Doc. (2 years)20174.973
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 Cites20038
Self Cites200410
Self Cites20054
Self Cites200610
Self Cites20077
Self Cites200852
Self Cites2009176
Self Cites2010170
Self Cites2011265
Self Cites2012265
Self Cites2013193
Self Cites2014264
Self Cites2015317
Self Cites2016255
Self Cites2017178
Total Cites1999114
Total Cites2000144
Total Cites2001127
Total Cites2002204
Total Cites2003160
Total Cites2004198
Total Cites2005207
Total Cites2006311
Total Cites2007494
Total Cites2008725
Total Cites20091235
Total Cites20101403
Total Cites20111315
Total Cites20121004
Total Cites20131100
Total Cites20141525
Total Cites20151657
Total Cites20161736
Total Cites20171840
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 document19990.576
External Cites per document20000.760
External Cites per document20010.627
External Cites per document20021.185
External Cites per document20031.034
External Cites per document20041.403
External Cites per document20051.562
External Cites per document20062.181
External Cites per document20073.142
External Cites per document20084.129
External Cites per document20095.269
External Cites per document20105.247
External Cites per document20114.430
External Cites per document20123.284
External Cites per document20133.961
External Cites per document20144.907
External Cites per document20154.838
External Cites per document20165.072
External Cites per document20175.210
Cites per document19990.671
Cites per document20000.862
Cites per document20010.751
Cites per document20021.259
Cites per document20031.088
Cites per document20041.478
Cites per document20051.592
Cites per document20062.254
Cites per document20073.187
Cites per document20084.448
Cites per document20096.144
Cites per document20105.970
Cites per document20115.549
Cites per document20124.462
Cites per document20134.803
Cites per document20145.934
Cites per document20155.982
Cites per document20165.945
Cites per document20175.768
% 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
199917.86
200025.42
200114.89
200214.29
200317.02
200411.63
200525.49
200628.13
200723.08
200823.08
200925.00
201022.81
201130.77
201239.42
201333.33
201440.82
201539.32
201638.39
201724.71
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 documents19990
Non-citable documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20031
Non-citable documents20042
Non-citable documents20052
Non-citable documents20063
Non-citable documents20073
Non-citable documents20084
Non-citable documents20096
Non-citable documents201012
Non-citable documents201115
Non-citable documents201214
Non-citable documents201310
Non-citable documents20149
Non-citable documents20159
Non-citable documents20167
Non-citable documents20178
Citable documents1999170
Citable documents2000167
Citable documents2001169
Citable documents2002162
Citable documents2003147
Citable documents2004134
Citable documents2005130
Citable documents2006138
Citable documents2007155
Citable documents2008163
Citable documents2009201
Citable documents2010235
Citable documents2011237
Citable documents2012225
Citable documents2013229
Citable documents2014257
Citable documents2015277
Citable documents2016292
Citable documents2017319
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 documents1999105
Uncited documents200088
Uncited documents2001103
Uncited documents200278
Uncited documents200374
Uncited documents200461
Uncited documents200552
Uncited documents200650
Uncited documents200743
Uncited documents200830
Uncited documents200924
Uncited documents201031
Uncited documents201132
Uncited documents201240
Uncited documents201346
Uncited documents201434
Uncited documents201538
Uncited documents201637
Uncited documents201742
Cited documents199965
Cited documents200079
Cited documents200166
Cited documents200284
Cited documents200374
Cited documents200475
Cited documents200580
Cited documents200691
Cited documents2007115
Cited documents2008137
Cited documents2009183
Cited documents2010216
Cited documents2011220
Cited documents2012199
Cited documents2013193
Cited documents2014232
Cited documents2015248
Cited documents2016262
Cited documents2017285
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