Author : Sumiko Asai
For-profit subscription journal publishers recently have extended their publishing range from subscription journals to numerous open access journals, thereby strengthening their presence in the open access journal market.
This study estimates the article processing charges for 509 medical open access journals using a sample selection model to examine the determinants of the charges.
The results show that publisher type tends to determine whether the journal charges an article processing charge as well as the level of the charge; and frequently cited journals generally set higher article processing charges. Moreover, large subscription journal publishers tend to set higher article processing charges for their open access journals after controlling for other factors.
Therefore, it is necessary to continue monitoring their activities from the viewpoint of competition policy.
DOI : http://dx.doi.org/10.3998/3336451.0022.103
Author : Sumiko Asai
Although open access has steadily developed with the continuous increase in subscription journal price, the effect of open access articles on citations remains a controversial issue. The present study empirically examines the factors determining authors’ choice to provide open access and the effects of open access on downloads and citations in hybrid journals.
This study estimates author’s choice of open access using a probit model, and the results show that the cost of open access is an important factor in the decision. After a test for endogeneity of open access choice, the equation for downloads is estimated with the variables representing characteristics of articles and authors.
The results of estimating downloads by ordinary least squares show that open access increases the number of downloads in hybrid journals. On the other hand, from citation estimations using a negative binominal model, this study found that the effect of open access on the number of citations differs among hybrid journals.
It is a good practice for authors to consider a balance between article processing charges and the benefits that will be gained from open access when deciding whether to provide open access.
URL : Open Access Determinants and the Effect on Article Performance
DOI : 10.11648/j.ijber.20170606.11