1,721,031 research outputs found
Endogenous Skill Acquisition and Export Manufacturing in Mexico
No full textThis paper presents empirical evidence that the growth of export manufacturing in Mexico during a period of major trade reforms (the years 1986 to 2000) altered the distribution of education. I use variation in the timing of factory openings across commuting zones to show that school drop-out increased with local expansions in export-manufacturing industries. The magnitudes I find suggest that for every 25 jobs created, one student dropped out of school at grade 9 rather than continuing through to grade 12. These effects are driven by less-skilled export-manufacturing jobs which raised the opportunity cost of schooling for students at the margin
The Caloric Costs of Culture: Evidence from Indian Migrants
Get PDFAnthropologists have documented substantial and persistent differences in food preferences across social groups. My paper asks whether such food cultures can constrain caloric intake? I first document that interstate migrants within India consume fewer calories per rupee of food expenditure compared to their neighbors. Second, I show that migrants bring their origin-state food preferences with them. Third, I link these findings by showing that the gap in caloric intake between locals and migrants depends on the suitability and intensity of the migrants' origin-state preferences. The most affected migrants would consume seven percent more calories if they possessed their neighbors' preferences
Exporting and Firm Performance: Evidence from a Randomized Experiment
No full textWe conduct a randomized experiment that generates exogenous variation in the access to foreign markets for rug producers in Egypt. Combined with detailed survey data, we causally identify the impact of exporting on firm performance. Treatment firms report 16–26% higher profits and exhibit large improvements in quality alongside reductions in output per hour relative to control firms. These findings do not simply reflect firms being offered higher margins to manufacture high-quality products that take longer to produce. Instead, we find evidence of learning-by-exporting whereby exporting improves technical efficiency. First, treatment firms have higher productivity and quality after controlling for rug specifications. Second, when asked to produce an identical domestic rug using the same inputs and same capital equipment, treatment firms produce higher quality rugs despite no difference in production time. Third, treatment firms exhibit learning curves over time. Finally, we document knowledge transfers with quality increasing most along the specific dimensions that the knowledge pertained to. JEL Codes: F10, F14, D24
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
Atkin, David
No full textBody cremated. Sarah J. Atkin - wife.https://stars.library.ucf.edu/cfm-ch-memoranda-1931/1461/thumbnail.jp
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
On the Origins and Development of Pakistan's Soccer-Ball Cluster
No full textSialkot, Pakistan, is the world center of hand-stitched soccer-ball manufacturing. The existence of the cluster is puzzling and seems to argue against the “home market effect”, since there is little local demand for soccer balls. This paper traces the development of the cluster from its origins in the late 1800s and shows that it was rooted in an initial home market effect due to the presence of British colonists. Subsequent expansion was driven by agglomeration forces and effective industrial policy. The case study underlines the importance of longer-term historical dynamics and the role of industrial policy for understanding a country's contemporaneous pattern of specialization in the world economy
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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