1,721,152 research outputs found
A Review of Richard Layard, Stephen Nickell, and Richard Jackman's Unemployment: Macroeconomic Performance and the Labour Market
Unemployment: Macroeconomic Performance and the Labour Market by Richard Layard, Stephen Nickell, and Richard Jackman (Oxford University Press 2005) is the second edition of a book first published in 1991. The second edition is identical to the first except for a long introduction, which reviews the conclusions of the first edition in the light of the following fifteen years. I basically agree with the authors that the book's framework and conclusions have withstood the test of time very well. I then assess progress since 1991 and point to a number of directions in which progress needs to be achieved.
This paper is part of the Sustainable Employment Initiative of The Century and Russell Sage Foundations. We are grateful for
This paper is part of the Sustainable Employment Initiative of The Century and Russell Sage Foundations. We are grateful for research assistance from Cristian de Ritis, Daniel Leigh, Kevin Moore, Yelena Takhtamanova, Robert Tchaidze, Gergana Trainor, and Huiyan Zhang. We received helpful suggestions from Martin Baily, Susanto Basu, Hasan Bakhshi, Francisco Gallego, N. Gregory Mankiw, Stephen Nickell, Robert Solow, David Weiman, and many seminar participants. I
Going Beyond Counting First Authors in Author Co-citation Analysis
The 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
Employment and Taxes
This paper considers the impact of taxation policy on market work. On the basis of the evidence, we find that a 10 percentage point rise in the tax wedge will reduce overall labour input provided via the market by around 2 per cent of the population of working age. The tax wedge is the sum of the payroll, income and consumption tax rates. This only explains a minority of the market work differentials across countries. Much of the remainder is probably down to the differences in the social security systems supporting the unemployed, the sick and disabled and the early retired.employment, taxation, labour supply
Variations on the Author
“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
We 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
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