Subscribe to Open (S2O) represents a unique economic model within the landscape of open access academic publishing. This model is specifically designed for peer-reviewed scholarly journals, aiming to transition them from traditional subscription-based access to a fully open access format. A key feature of S2O is its commitment to providing readers with open access to a journal's content without imposing any costs on authors. This approach contrasts
with many other open access models that often rely on author-facing charges, such as Article Processing Charges (APCs). S2O seeks to convert journals that historically operated under a subscription model into open access publications, leveraging the existing financial support structures of academic libraries.
How the S2O Model Operates
The operational mechanism of Subscribe to Open is centered around the renewal process for academic libraries. When libraries that subscribe to a particular journal are approached for their annual renewal, they are presented with a specific proposition: if enough libraries agree to renew their subscriptions under the S2O terms, the journal will then be made open access to all readers globally. Crucially, under this model, authors will also be able to publish their work in the journal at no cost. The success of this model hinges on collective action; if a sufficient number of libraries commit to renewing, the journal successfully converts to open access. Conversely, if the participation is insufficient, access to the journal's content remains restricted to only those libraries that have subscribed.
This financial model for open access is rooted in the concept of a mutual assurance contract. Such contracts are typically employed to generate public goods by securing the necessary financial backing. In the context of S2O, libraries collectively contribute to creating a public good – universally open access to scholarly content for both readers and authors – through their subscriptions. The underlying principle is that if all libraries continue their subscriptions, they not only retain access for their own users but also enable the publisher to make the content openly available to non-subscribers. Journal pricing and subscription options for S2O are typically announced a year in advance, similar to traditional subscription models, allowing institutions to plan their budgets accordingly. If the publisher determines that an inadequate number of institutions have participated in the S2O offering, the content may either remain restricted or revert to being limited solely to subscribers.
Advantages and Potential Challenges of S2O
Subscribe to Open offers several distinct advantages when compared to other open access publishing models, such as "read and publish agreements." One significant benefit is its ability to minimize disruption to existing publishing workflows and library acquisition processes. It also leads to reduced data management and administrative overhead, as it utilizes established structures like subscription agencies. Furthermore, S2O operates effectively within academic libraries' current budgetary commitments, making it a more palatable option for institutions already managing subscription funds. Some S2O publishers may even provide incentives to subscribing libraries, such as discounted subscription rates or enhanced access to back volumes, to encourage renewal under S2O terms.
These incentives are often designed to counteract the
