The Impact Of Open-Acess Self-Archiving Mandate On Citation Advantage



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IF4 (1,743 <= IF < 2,468)


Model N.

Dependent Var.

Age

Ref_N

Auth_N

Page_N

OA

M

USA

Review

Sci

CERN

South

Minho

Queens

Age*OA

M_1

Cit_a_0&1-5

1,690

1,020

 

 

 

 

 

 

2,090

0,554

0,233

 

 

 

M_2

Cit_a_1-5&5-10

1,427

1,010

 

 

 

1,645

 

 

 

1,657

 

 

 

 

M_3

Cit_a_1-5&10-20

1,800

1,019

 

 

 

1,729

 

 

 

1,615

 

 

 

 

M_4

Cit_a_1-5&20+

2,540

1,024

0,994

1,028

1,747

 

1,822

 

 

3,974

 

 

 

 

IF5 (2.468 <= IF < 29,957)





Model N.

Dependent Var.

Age

Ref_N

Auth_N

Page_N

OA

M

USA

Review

Sci

CERN

South

Minho

Queens

Age*OA

M_1

Cit_a_0&1-5

1,484

1,016

 

 

 

 

 

0,182

 

0,446

 

 

 

 

M_2

Cit_a_1-5&5-10

1,312

1,010

 

0,976

 

1,468

1,391

0,586

 

 

 

 

 

 

M_3

Cit_a_1-5&10-20

1,590

1,007

0,998

 

 

 

1,360

 

 

 

 

 

1,751

 

M_4

Cit_a_1-5&20+

2,259

1,009

0,995

 

1,722

 

1,635

1,650

2,007

 

 

 

 

 




1 ROARMAP (Registry of Open Access Repository Material Archiving Policies)

http://www.eprints.org/openaccess/policysignup/

2 EUA regroups more than 800 universities, in 46 countries (in January 2009)

3 When more than one M article were published in the same journal/volume/year, only 10 N articles were selected as controls.

4 The corresponding table is reproted in appendix 3



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