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| The RePEc database and its Russian partner
| Socionet
|
|
|
|
|
|
|
| The RePEc database and its Russian partner
| Socionet
| 2001-09-13
|
|
|
|
|
|
| Abstract
|
| After arXiv.org, the RePEc economics library offers the
| second-largest library of freely downloadable scientific papers in the
| world. RePEc has a different business model and a different content
| coverage than arXiv.org. This paper addresses both differences.
| As far as the business model is concerned, RePEc has an open
| architecture. It is open in two ways. It is open for contribution
| (third parties can add to it), and it is open for implementation (many
| user services may be created). Conventional
| libraries--including most digital libraries--are closed
| in both directions. In this paper, we specifically address a fully
| interoperable extension to RePEc, the Socionet project.
| As far as the content coverage is concerned, RePEc seeks to build a
| relational dataset about scholarly resources and other content
| relating of to these resources. This basically means the
| identification of all authors, all papers and all institutions that
| work in economics. Such an ambitious project can only be achieved if
| the cost to collect data is decentralized and low, and if the benefits
| to supply data are large.
|
|
|
|
| This paper is available in PDF for A4
| paper, and for letter size
| paper.
|
|
|
| 1: Introduction
| It is quite trivial to see that the Internet allows for people to
| collaborate on projects to collect information. Such collaboration is
| particularly interesting when the collection of academic information
| is concerned. The providers of such information have a vested interest
| in its widest dissemination. The Internet offers the technical
| infrastructure to make a free scholarly dissemination system
| happen. What is needed are social infrastructures that get the
| collection of the ground with a minimum of external subsidy.
| At the time of writing, there are two large-scale
| discipline-based systems to further scholarly dissemination over the
| Internet. The first, and most widely known is the arXiv archive for
| papers in physics, mathematics and computer science. The second is the
| RePEc digital library for economics. This paper is concerned with the
| latter. RePEc provides an "Open Library". Basically, an open
| library is a collaborative framework for the supply and usage of
| document data. Using this collaborative framework, RePEc has
| been able to collect data about over 50,000 electronic publications.
| Most of them are freely available. The complete dataset also
| includes data on off-line publications, software items, institutions
| and author contact details. The collection has over 150,000
| items cataloged at the time of writing. These are used in about
| ten different user services.
| In Section 2, we introduce RePEc as a document
| data collection. In Section 3, we push the
| RePEc idea further. We discuss the extension of RePEc that allows it
| to describe the discipline, rather than simply the documents that are
| produced by the members of the discipline. In Section
| 4 we discuss recent efforts to improve the
| incentives for data providers. In Section 5
| we introduce the socionet RePEc user service. We conclude the paper
| in Section 6.
| The efforts of which RePEc is the result go back to 1992. We
| deliberately stayed away from a description of the history of the work
| to concentrate on the current status. Therefore, insufficient
| attribution is given to the people who have earned historic merits by
| contributing to the RePEc effort. See
| Krichel
| (1997) for an account of the early
| history of the NetEc projects. These can be regarded as precursors of
| RePEc.
|
| 2: The RePEc document dataset
|
| 2.1: Origin and motivation of RePEc
| A scholarly commonication system brings together producers and
| consumers of documents. For the majority of the documents, the
| producers do not receive a monetary reward. Their effort is
| compensated through a wide circulation of the document and a mark of
| peer approval for it. Dissemination and peer approval are the key
| functions of scholarly commonication.
| Scholarly commonication in economics has largely been
| journal-based. Peer review plays a crucial role. Thorough peer review
| is expensive in time. According to
| Trivedi
| (1993), it is common that a paper takes
| over three years from submission to publication in an academic
| journal, not counting rejections. From informal evidence, slowly
| rising publication delays have stabilized in the past few years as
| journal editors have fought hard to cut down on what have been
| perceived to be intolerable delays.
| Researchers at the cutting edge cannot rely solely on journals to
| keep abreast of the frontiers of research. Prepublication through
| discussion papers or conference proceedings is now commonplace. Access to
| this informally disseminated research is often limited to a small number of
| readers. It relies on the good will of active researchers to disseminate
| their work. Since good will is in short supply, insider circles are common.
| This time gap between informal distribution and formal publication can
| only fundamentally be resolved by reforming the quality control
| process. The inconvenience resulting from the delay can however be
| reduced by improving the efficiency of the informal commonication
| system. This is the initial motivation behind the RePEc
| project. Its traditional emphasis has been on documents that
| have not gone through peer review channels. Thus RePEc is essentially
| a scholarly dissemination system on the Internet. It is independent
| of the quality review process.
|
| 2.2: Towards an Internet-based scholarly dissemination system
| The most important type of material relevant to scholarly
| dissemination are research papers. One way to organize this type of
| material has been demonstrated by the
| arXiv.org preprint archive, founded in 1991
| by Paul Ginsparg of the Los Alamos National Laboratory with an initial
| subject area in high energy physics. Authors use that archive to
| upload papers, which remain stored there. ArXiv.org has now assembled
| around 170,000 papers, covering a broad subject range of mathematics,
| physics and computer science, but concentrating on the original
| subject area. An attempt has been made to emulate the arXiv.org
| system in economics with the "Economics Working Paper
| Archive" (EconWPA) based at Washington
| University in St. Louis. Its success has been limited. There are a
| number of potential reasons:
| Economists do not issue
| preprints as individuals; rather, economics departments and research
| organizations issue working papers.
| Economists use a wider
| variety of document formatting tools than physicists. This reduces the
| functionality of online archiving and makes it more difficult to
| construct a good archive.
| Generally,
| economists are not known for sophisticated
| practices in computer literacy and as
| such, they are more likely to encounter
| significant problems with uploading
| procedures.
| There is considerable confusion as to implications
| of networked pre-publication on a centralized, high-visibility
| system for the publication in journals.
| Economics research is not confined to university departments and
| research institutes. There are a number of government bodies--central
| banks, statistical institutes, and other--who contribute a significant
| amount of research in the field. These bodies, by virtue of their
| size, have more rigid organizational structures. This makes the coordination
| required for a central research paper dissemination more difficult.
| An ideal system should combine the decentralized nature of the Web,
| the centralized nature of the arXiv.org archive, and a zero price to
| end users.
| To explain why the end-user access to the dissemination system should
| be free, it is useful to refer to the distinction between trade
| authors and esoteric authors, as done by
| Harnad
| (1995). Authors of academic
| documents are esoteric authors rather than trade authors. They do not
| expect payments for the written work; instead, they are chiefly interested in
| reaching an audience of other esoteric authors and to lesser extent,
| the public at large. Therefore the authors are interested in wide
| dissemination. If a tollgate to the dissemination system is set-up,
| then the system as such falls short of an ideal one.
| The way to implement such a collection is to create a network of
| archives, where each participating institution will stores data about
| their publications. This network is open in the sense that persons
| and organizations can join by contributing data about their work. It
| is also open in the sense that user services can be created from it.
| This double openness promotes a positive feedback effect. The larger
| the collection's usage, the more effective it is as a dissemination
| tool, and thus more authors and their institutions join as
| participation is open. The larger the collection, the more useful it
| becomes for researchers. This leads to more usage.
| Bringing a system to such a scale is a difficult challenge. Man is an
| animal of habit. Scholarly commonication systems have evolved
| time. Academic careers are directly dependent on the results of
| the scholarly commonication. Therefore, change in the this area is slow
| because it involves important aspects of the lives of those who are
| the potential implementors of the change. A scholarly dissemination
| system on the Internet is more likely to succeed if it enhances
| current practice, but it does not replace it. The distribution of
| informal research papers in the past has been based on institutions
| issuing working papers. These are circulated through exchange
| arrangements. RePEc is a way to organize this process on the Internet.
|
| 2.3: The architecture of RePEc
| RePEc can be understood as a decentralized academic publishing system
| for the economics discipline. RePEc allows researchers' departments
| and research institutes to participate in a decentralized archival
| scheme which makes information about the documents that they publish
| accessible via the Internet. Individual researchers may also openly
| contribute, but they are encouraged to use EconWPA.
| Each contributor needs to maintain their own collection of
| data using a set of standardized templates. Such a
| collection of templates is called an "archive". An archive operates
| on an anonymous ftp server or a Web server controlled by the archive
| provider. Each archive provider has total control over the contents
| of its archive. There is no need to transmit documents elsewhere.
| The archive management retains the liberty to post revisions or to
| withdraw a document.
|
| 2.3.1: An example archive
| Let us look at an example. The archive of the OECD is
| at http://www.oecd.org/eco/RePEc/oed/.
| In that directory we find two files. The first is
| oedarch.rdf:
|
| Template-Type: ReDIF-Archive 1.0
| Handle: RePEc:oed
| Name: OECD Economics Department
| Maintainer-Email: eco.contact@oecd.org
| Description: The working papers of the
| Economics Department of the OECD
| URL: http://www.oecd.org/eco/RePEc/oed
|
|
| This file gives basic characteristics about the archive. It associates
| a handle with it, gives an email address for the maintainer, and most
| importantly, provides the URL where the archive is located. This archive
| file gives no indication about the contents of the archive. The
| contents list is in a second file,
| oedseri.rdf:
|
| Template-type: ReDIF-Series 1.0
| Name: OECD Economics Department working
| papers
| Type: ReDIF-Paper
| Provider-Name: OECD Economics Department
| Provider-Homepage:
| http://www.oecd.org/eco/eco/
| Maintainer-Email: eco.contact@oecd.org
| Handle: RePEc:oed:oecdec
|
|
| This file lists the content as a series of papers. It associates some
| provider and maintainer data with the series, and
| it associates a handle with the series. The
| format that both files follow is called ReDIF. It is a purpose-built
| metadata format.
| See Krichel
| (2000) for the complete
| documentation of ReDIF.
| The documents themselves are also described in ReDIF. The location of
| the paper description is found through appending the handle to the URL
| of the archive, i.e+dot at
| http://www.oecd.org/eco/RePEc/oed/oecdec. This
| directory contains ReDIF descriptions of documents. It may also
| contain the full text of documents. It is up to the archive to decide
| whether to store the full text of documents inside or outside the
| archive. If the document is available online--inside or outside
| the archive--a link may be provided to the place where the
| paper may be downloaded. Note that the document may not only be the
| full text of an academic paper, but it may also be an ancillary files,
| e.g. a dataset or a computer program.
| Participation does not imply that the documents are freely
| available. Thus, a number of journals have also permitted their
| contents to be listed in RePEc. If the person's institution has made
| the requisite arrangements with publishers (e.g. JSTOR for back issues
| of Econometrica or Journal of Applied Econometrics), RePEc will
| contain links to directly access the documents.
|
| 2.4: The documents available through RePEc
| Over 160 archives in 25 countries currently participate in RePEc, some
| of them representing several institutions. Over 100 universities
| contribute their working papers, including U.S. institutions such as
| Berkeley, Boston College, Brown, Maryland, MIT, Iowa, Iowa State, Ohio
| State, UCLA, and Virginia. The RePEc collection also contains
| information on all NBER Working Papers, the CEPR Discussion Papers,
| the contents of the Fed in Print database of the US Federal Reserve,
| and complete paper series from the IMF, World Bank and OECD, as well
| as the contributions of many other research centers worldwide. Last,
| but not least, RePEc also includes the holdings of EconWPA. In total,
| at the time of writing in September 2001, over 50,000 items are
| downloadable.
| The bibliographic templates describing each item currently provide for
| papers, articles, and software components. The article templates are
| used to fully describe published articles. They are currently in use by
| the Canadian Journal of Economics, Econometrica, the Federal Reserve
| Bulletin, and IMF Staff Papers, the Journal of Applied Econometrics,
| the RAND Journal of Economics. These are only a few of the participating
| journals. Participation does not imply that the articles are freely
| available.
| The RePEc collection of metadata also contains links to several
| hundred "software components"--functions, procedures, or code
| fragments in the Stata, Mathematica, MATLAB, Octave, GAUSS, Ox, and
| RATS languages, as well as code in FORTRAN, C and Perl. The ability to
| catalog and describe software components affords users of these
| languages the ability to search for code applicable to their
| problem--even if it is written in a different language.
| Software archives that are restricted to one language, such as those
| maintained by individual software vendors or volunteers, do not share
| that breadth. Since many programs in high-level languages may be
| readily translated from, say, GAUSS to MATLAB, this breadth may be
| very welcome to the user.
|
| 3: The ReDIF metadata
| From the material that we have covered in the previous section,
| we can draw a simple model of RePEc as
| Many
| archives ===> One
| dataset ===> Many
| services
| The term "RePEc" is initially an acronym; it stands for Research
| Papers in Economics. In fact the term should now to be a literal,
| because RePEc is about more than the description of resources. It is
| probably best to say that RePEc is a relational database about
| economics as a discipline.
| One possible interpretation of the term "discipline" is given by
| Karlsson and Krichel
| (1999). They have come up with a
| model of the discipline, as consisting essentially of four elements
| arranged in a table:
|
|
| |
| resource |
| collection
|
| |
| |
| person |
| institution
|
| |
| |
| A few words may help to understand that table. A "resource" is
| essentially any output of academic activity: a research document, a
| dataset, a computer program, or anything else that an academic person would
| claim authorship for. A "collection" is a logical grouping of
| resources. For example the act of peer review may be represented by a
| resource being included in a collection. A "person" is a physical person
| or a corporate body who acts as a physical person in the context of RePEc.
| These data collectively form a relational database that not only
| describes papers, but also the authors who write them, the
| institutions where the authors work, and so on. All this data is
| encoded in the ReDIF metadata format. I illustrate this in Subsection
| 3.2 and Subsection 3.3 for
| the institutional and the personal data, respectively.
|
| 3.1: A closer look at the contents
| To understand the basics of ReDIF it is best to start with an
| example. Here is a--carefully selected--piece
| of ReDIF data at ftp://www.econ.surrey.ac.uk/pub/RePEc/sur/surrec/surrec9601.rdf: (We suppress
| the Abstract: field to conserve space.)
|
|
| Template-Type: ReDIF-Paper 1.0
| Title: Dynamic Aspect of Growth and Fiscal
| Policy
| Author-Name: Thomas Krichel
| Author-Person:
| RePEc:per:1965-06-05:thomas_krichel
| Author-Email: T.Krichel@surrey.ac.uk
| Author-Name: Paul Levine
| Author-Email: P.Levine@surrey.ac.uk
| Author-WorkPlace-Name: University of Surrey
| Classification-JEL: C61; E21; E23; E62; O41
| File-URL: ftp://www.econ.surrey.ac.uk/pub/
| RePEc/sur/surrec/surrec9601.pdf
| File-Format: application/pdf
| Creation-Date: 199603
| Revision-Date: 199711
| Handle: RePEc:sur:surrec:9601
|
|
| When we look at this record, the ReDIF data resembles a
| standard bibliographical format, with authors, title etc.. The only thing
| that appears a bit mysterious here is the "Author-Person" field. This field
| quotes a handle that is known to RePEc. This handle leads to a
| record maintained at
| ftp://netec.mcc.ac.uk/pub/RePEc/per/pers/RePEc_per_1965-06-05_THOMAS_KRICHEL.rdf: (We leave out a few
| fields to conserve space.)
|
| Template-Type: ReDIF-Person 1.0
| Name-Full: KRICHEL, THOMAS
| Name-First: THOMAS
| Name-Last: KRICHEL
| Postal: 1 Martyr Court
| 10 Martyr Road
| Guildford GU1 4LF
| England
| Email: t.krichel@surrey.ac.uk
| Homepage: http://openlib.org/home/krichel
| Workplace-Institution: RePEc:edi:desuruk
| Author-Paper: RePEc:sur:surrec:9801
| Author-Paper: RePEc:sur:surrec:9702
| Author-Paper: RePEc:sur:surrec:9601
| Author-Paper: RePEc:rpc:rdfdoc:concepts
| Author-Paper: RePEc:rpc:rdfdoc:ReDIF
| Handle: RePEc:per:1965-06-05:THOMAS_KRICHEL
|
|
| In this record, we have the handles of documents that the person has
| written. This record will allow user services to list the complete papers
| by a given author. This is obviously useful when we want to find papers
| that one particular author has written. It is also useful to have a central
| record of the person's contact details. This eliminates the need to update
| the relevant data elements on every document record. In fact the record on the
| paper template may be considered as the historical record that is valid at
| the time when the paper was written, but the address in the
| person template is the one that is currently valid.
| In the person template, we find another RePEc identifier in the
| "Workplace-Institution" field. This points to another record
| at ftp://crefe.dse.uqam.ca/pub/RePEc/edi/inst/desuruk.rdf
| that describes the institution:
|
| Template-Type: ReDIF-Institution 1.0
| Primary-Name: University of Surrey
| Primary-Location: Guildford
| Secondary-Name: Department of Economics
| Secondary-Phone: (01483) 259380
| Secondary-Email: economics@surrey.ac.uk
| Secondary-Fax: (01483) 259548
| Secondary-Postal: Guildford, Surrey GU2 5XH
| Secondary-Homepage:
| http://www.econ.surrey.ac.uk/
| Handle: RePEc:edi:desuruk
|
|
|
| It would take us too far here to discuss this record in more
| detail. It is probably more interesting to know where these records come from.
|
| 3.2: Institutional registration
| The registration of institutions is accomplished through the EDIRC
| project. The acronym stands for "Economics Departments, Institutions
| and Research Centers". This dataset has been compiled by Christian
| Zimmermann, an
| Associate Professor of Economics at Unversité du Québec à
| Montréal on his own account, as a public
| service to the economics profession. The initial intention was to
| compile a directory with all economics departments that have a web
| presence. Since there are many departments that have a web presence
| now, a large number are now registered, about 6,000 of them at the
| time of this writing. All these records are included in RePEc. For all
| institutions, data on their homepage is available, as well as postal
| and telephone information. For some, there is even data on their main
| area of work. Thus it is possible to find a list of institutions
| where--for example--a lot of work in labor economics in
| being done. At the moment, EDIRC is mainly linked to the rest of the
| RePEc data through the HoPEc personal registration service. Other
| links are possible, but are rarely used.
|
| 3.3: Personal registration
| HoPEc has a different
| organization from EDIRC. It is impossible for a single academic to register
| all persons who are active in economics. One possible approach would be to
| ask archives to register people who work at their institution. This will
| make archive maintainers' work more complicated, but the overall
| maintenance effort will be smaller once all authors are registered.
| However, authors move between archives, and many have work that appears in
| different archives. To date, there is no satisfactory way to
| deal with moving authors. For this reason, the author registration
| is carried out using a centralized system.
| A person who is registered with HoPEc is identified by a string that
| is usually close to the person's name and by a date that is
| significant to the registrant. HoPEc suggests the birth date but any
| other date will do as long as the person can remember it. When
| registrants works with the service, they first supply some personal
| information. The data that is requested is mainly the name, the URL of
| the registrant's homepage, and the email address. Registrants are free
| to enter data about their academic interests--using the
| Journal of Economic Literature Classification
| Scheme--and the
| EDIRC handle of their primary affiliation.
| When the registrant has entered this data, the second step is to
| create associations between the record of the registrant and the
| document data that is contained in RePEc. The most common association
| is the authorship of a paper. However, other associations are
| possible, for example the editorship of a series. The
| registration service then looks up the name of the registrant in the
| RePEc document database. The registrant can then decide which
| potential associations are relevant. The authentication methods are
| weak. HoPEc relies on honesty.
| There are several significant problems that a service like HoPEc
| faces. First, since there is no historical precedent for such a service, it
| is not easy to commonicate the raison d'être of the service to a
| potential registrant. Some people think that they need to register in
| order to use RePEc services. While this delivers valuable information about
| who is interested in using RePEc services--or more precisely who is
| too dumb to grasp that these services do not require
| registration--it clutters the database with records of limited
| usefulness. Last but by no means least, there are all kinds of privacy
| issues involved in the composition of such a dataset.
| To summarize, HoPEc provides information about persons' identity,
| affiliation and research interests and links these data with resource
| descriptions in RePEc. This allows to identify persons and update
| their metadata in a timely and cost efficient way. These data could also
| fruitfully be employed for other purposes, such as maintaining membership
| data for scholarly societies or for lists of conference participants. It is
| hoped that the HoPEc data will be used as a
| shared pool of common personal data. After 15 months online,
| the registration service has been quite a success. Around 10\% of
| all documents in RePEc now have at least one registered author.
|
| 4: Providing incentives for the collection of data
| There are many fine plans for building scholarly digital libraries,
| but only arXiv and RePEc are populated with contents that is worth
| looking at. The collection of contents remains a crucial social
| problem that no computer technique can solve.
| RePEc has been particularly successful in attracting contents, in fact
| it has been extraordinarily successful give the small total financial
| subsidy that has been spent on it. At the outset in 1992 there were no
| electronic papers available. The collection started with making
| available--via gopher and WAIS--a set of acquisitions
| data for economics working papers collected by Fethy Mili, the head of
| the documentation center in the economics department of the Université
| de Montréal. The collection of electronic papers was pump-primed by
| collecting such papers directly from friends and net-acquaintances and
| through "snarfing" remote papers, i.e. collecting metadata records
| for them in the format used by the project. Very few institutions have
| submitted metadata records for conversion and storage by the
| project. The US Federal Reserve Banks are a notable example. In a
| second phase, other institutions have opened RePEc archive. In a
| third phase--which has not started yet--authors will be
| able to submit papers directly to RePEc through the HoPEc service. To
| date, authors have not been much involved in collecting data about
| their own papers. To get authors involved requires good incentives.
| An important component of that is to demonstrate to authors that
| papers submitted to RePEc have good visibility. This demonstration
| must be conducted with figures at hand; after all, we are talking to
| scientists here, many of whom rely heavily on statistics to
| corroborate economic theories.
| A pioneering effort in the collection of statistics through log data
| is LogEc. This service is the work
| of Sune Karlsson.
| LogEc is based on a script that analyses web log
| data generated by RePEc user services. They collect data on the access
| of paper abstracts and the downloading of full-text. For the latter,
| redirections are used. Each service customizes the log analysis
| script. When the script runs, it collects data from the logs and
| stores it on the LogEc site. The LogEc service picks up the files from
| the different services to generate cross-service usage logs. It can
| then derive statistics on the most well-hit series of document be they
| working paper series or journals. More importantly, it also evaluates
| authors that have registered papers with the HoPEc service. For these
| authors, we can present all their log data in one place. Even more
| importantly, we can rank authors, according to the amount of hits they
| receive. This is a very effective strategy to attract the attention of
| authors. A recent email from Christian Zimmermann to HoPEc registered
| authors, that included ranking data for author, gathered from the
| LogEc service, resulted in record numbers of registration updates, as
| authors scramble to add the latest papers of theirs that have appeared in
| RePEc to the list of papers that they have written.
| There is some general lesson here. To really get academic
| self-description going, one must exploit the way the academic "animal"
| thinks and acts. While academics are very sophisticated in the
| developments of their "products", i.e., the papers, books etc, that
| they produce, their behavior in evaluation is quite simple. They
| are very anxious for signs that people have been reading their
| papers, or that some reviewers found them worthy of inclusion
| in a peer-reviewing channel. A successful academic digital library
| must exploit this behavior for efficient collection of contents.
|
| 5: The Socionet user services
| The
| Socionet
| user services are designed for Russian language users.
| Socionet is based on full RePEc database (the same as IDEAS,
| EconPapers and other RePEc mirrors) and also include a number of
| Russian language series (located in archive RePEc:rus). They have a
| special focus on visualization of a content of new additions to the
| RePEc Socionet helps users to cope with the large amounts new data,
| that arrive in the RePEc dataset on a daily basis, in following ways:
|
| it builds a table of series with new additions and modified
| records for last 24 hours and also show a graph of new additions
| numbers for the last 30 days with links to tables of new additions for
| appropriate days;
| it puts into all tables of contents (for archives, series, and
| documents) red color marks that show items changed today or during the
| last
| thirty days;
| a user can specify his/her personal information robot (i-robot) for
| automated controlling contents of input data flows.
|
| The last service (i-robot) makes a customization of data base content
| (excluding not relevant to user's interests archives and series) and
| filtration of input flow of new additions by user's profile of
| interests. I-robot creates reports with specified regularity and
| delivers it by e-mail and/or as static web pages.
| Additionally Socionet includes:
|
| Open Online Archives for publishing research materials
| in electronic form;
| a personal manager of ReDIF
| archives and series for creating and managing
| (on local computer under the MS Windows operating system)
| collections of electronic materials described in the
| ReDIF format.
|
| The Socionet services are built as implementation of ideas to develop
| general RePEc concept from the initial state as "global electronic
| catalog" to an integrated digital information environment for
| commonity of social scientists. Its construction, the Internet
| technologies that is uses and its user services allow easy and
| flexible modifications of the database structure in a decentralized
| manner according to the natural development of commonity needs. As a
| result to the end of 2001 the Socionet data base includes materials
| from 6 social science disciplines (economics, sociology, political
| sciences, demography, law, and psychology). Compared with common
| RePEc-based datasets (e.g. at IDEAS)
| Socionet has also some additional template types. Currently there is a
| "scheme", we will soon have soon "news" and "request". These
| additional types reflect the general ability of this system to
| integrating different types of information activity of commonity
| members into a common database.
| The second set of ideas that drives Socionet service development can
| be called the "unlocking of information circulation". It means the
| Socionet service should help users not only to access the publications
| they need for their research; it should also assist in putting back
| their research results into the same common information
| environment. Current implementation of these ideas includes running at
| the Socionet site the Open Online Archives and, as an alternative
| system the Personal Manager of ReDIF archives and series, socioARM.
| If users publish their paers through these two systems, the
| publication will appear in Socionet data base. Since these two
| systems have good integration with other parts of Socionet--the
| personal manager socioARM will be fully integrated in its next
| release--it allows automated tuning and synchronization between
| personal tools for publishing and current configuration of the
| Socionet data base structure and available services.
| The third idea behind the Socionet development is a "deeper
| utilization of information materials". Researchers and educators
| should have more ability to use or reuse materials from Socionet data
| base in different ways. For example, they should be able to build
| thematic sets or sections of related publications from the Socionet
| data base. These secondary series and collections can be uses as
| reference materials for students, or may be an expression of peer
| review.
|
| 6: Conclusions
| RePEc is a complete self-documentation system for the discipline
| of economics. At the moment, it is almost entirely powered by
| volunteers. This is a considerable organizational achievement.
| Unfortunately, since the dataset is constant need of attention,
| there is no end of the work for the volunteers. We are soon
| reaching ten years of the work on building this database. It
| is hoped that generations of researchers will take care of it.
| The work of the volunteers of RePEc reaches has impact around
| the globe. Its electronic publishing activity is particularly
| important to the middle and low income countries, where
| most institutions are too poor to afford access to conventional
| scholarly journals. Many papers that are available through
| RePEc can be downloaded at no charge. Since the whole of
| the RePEc dataset is free, it is hoped that the project
| will promote the ideal of a free flow of information. RePEc
| fights the division of the world between the informationally
| rich and the informationally poor.
|
|
|
| The work discussed here has received financial support by the Joint
| Information Systems Committee
| of the UK Higher Education
| Funding Councils through its Electronic Library
| Programme., Education, Media and Culture Program
| of the Ford Foundation
|
|
|
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