1,720,959 research outputs found
Valuation In The Constitutional Era
No full textThe Constitution brought about a new compensation regime for expropriations. Compensation for expropriation must now be "just and equitable". Whereas before the Constitution came into force market value played a central role in compensation for expropriation, market value is now only one factor or aspect of compensation that the court needs to take into account. Yet we find that courts tend to focus on market value and to still employ the valuation methods used to calculate market value. This article argues that the methods used to calculate the market value, once thought to be objective, are not as objective as was believed. While it is impossible to give judges specific tools for the assessment of market value, this article provides guidelines on how the calculation of compensation should be approached
African Indigenous Land Rights in a Private Ownership Paradigm
Get PDFIt is often stated that indigenous law confers no property rights in land. Okoth-Ogenda reconceptualised indigenous land rights by debunking the myth that indigenous land rights systems are necessarily "communal" in nature, that "ownership" is collective and that the community as an entity makes collective decisions about the access and use of land.[1] He offers a different understanding of indigenous land rights systems by looking at the social order of communities that create "reciprocal rights and obligations that this binds together, and vests power in the community members over land". To determine who will be granted access to or exercise control over land and the resources, one needs to look at these rights and obligations and the performances that arise from them. This will leave only two distinct questions: who may have access to the land (and what type of access)[2] and who may control and manage the land resources on behalf of those who have access to it?[3] There is a link with this reconceptualisation and the discourse of the commons. Ostrom's classification of goods leads to a definition of the commons (or common pool of resources) as "a class of resources for which exclusion is difficult and joint use involves subtractablity".[4] The questions this article wishes to answer are: would it firstly be possible to classify the indigenous land rights system as a commons, and secondly would it provide a useful analytical framework in which to solve the problem of securing land tenure in South Africa?
Application of Section 30 of the Restitution of Land Rights Act in the Courts: Some Guidelines
Get PDFIn terms of section 30 of the Restitution of Land Rights Act, the court is allowed to "admit any evidence, including oral evidence, which it considers relevant and cogent to the matter being heard by it, whether or not such evidence would be admissible in any other court of law". This means that the normal rules of evidence can be relaxed in the case of restitution claims. This articles analyses the way in which courts have dealt with the section, with a specific focus on oral histories. The paper also makes a few suggestions as to how courts can better grapple with the question in the future, to ensure that a strict adherence to the rules of evidence does not preclude justice in the context of land restitution claims.
 
Aboriginal Customary Law: A Source of Common Law Title to Land
Get PDFThis contribution provides a short review of the book by Ulla Secher on aboriginal customary law as a source of common law title to land.
 
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
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