scholarly journals The Economics of Economics Journals: A Statistical Analysis of Pricing Practices by Publishers (Research Note)

1992 ◽  
Vol 53 (2) ◽  
pp. 176-181 ◽  
Author(s):  
H. Craig Petersen
2019 ◽  
Vol 19 (03) ◽  
pp. 1950016
Author(s):  
FUMITAKA FURUOKA

This study proposes a novel statistical procedure to test the export-led growth hypothesis. The procedure integrates a Fisher-type causality method in the statistical analysis. In order to demonstrate the application of this procedure, this study examined the exports–growth nexus in low-income and lower middle-income countries in Africa. The findings obtained from the newly-proposed integrated statistical procedure were more conclusive compared to the results obtained from the individual causality tests; the findings also highlighted a complex nature of the exports–growth nexus in Africa.


2009 ◽  
Vol 1 (2) ◽  
pp. 115-131 ◽  
Author(s):  
Miguel Centellas

This research note considers the effects of electoral system reform in Bolivia. In 1995, Bolivia moved from a list-proportional to a mixed-member proportional electoral system. The intervening years saw growing regional polarization of politics and a collapse of the existing party system. Using statistical analysis of disaggregated electoral data (at department, municipality, and district level), this paper tests whether electoral system reforms may have contributed to the current political crisis. Research findings show that regional cleavages existed prior to electoral system reform, but suggest that reforms aggravated their effects. Such evidence gives reason to question the recent popularity of mixed-member proportionality.


1966 ◽  
Vol 24 ◽  
pp. 188-189
Author(s):  
T. J. Deeming

If we make a set of measurements, such as narrow-band or multicolour photo-electric measurements, which are designed to improve a scheme of classification, and in particular if they are designed to extend the number of dimensions of classification, i.e. the number of classification parameters, then some important problems of analytical procedure arise. First, it is important not to reproduce the errors of the classification scheme which we are trying to improve. Second, when trying to extend the number of dimensions of classification we have little or nothing with which to test the validity of the new parameters.Problems similar to these have occurred in other areas of scientific research (notably psychology and education) and the branch of Statistics called Multivariate Analysis has been developed to deal with them. The techniques of this subject are largely unknown to astronomers, but, if carefully applied, they should at the very least ensure that the astronomer gets the maximum amount of information out of his data and does not waste his time looking for information which is not there. More optimistically, these techniques are potentially capable of indicating the number of classification parameters necessary and giving specific formulas for computing them, as well as pinpointing those particular measurements which are most crucial for determining the classification parameters.


Author(s):  
Gianluigi Botton ◽  
Gilles L'espérance

As interest for parallel EELS spectrum imaging grows in laboratories equipped with commercial spectrometers, different approaches were used in recent years by a few research groups in the development of the technique of spectrum imaging as reported in the literature. Either by controlling, with a personal computer both the microsope and the spectrometer or using more powerful workstations interfaced to conventional multichannel analysers with commercially available programs to control the microscope and the spectrometer, spectrum images can now be obtained. Work on the limits of the technique, in terms of the quantitative performance was reported, however, by the present author where a systematic study of artifacts detection limits, statistical errors as a function of desired spatial resolution and range of chemical elements to be studied in a map was carried out The aim of the present paper is to show an application of quantitative parallel EELS spectrum imaging where statistical analysis is performed at each pixel and interpretation is carried out using criteria established from the statistical analysis and variations in composition are analyzed with the help of information retreived from t/γ maps so that artifacts are avoided.


2020 ◽  
Vol 29 (3S) ◽  
pp. 638-647 ◽  
Author(s):  
Janine F. J. Meijerink ◽  
Marieke Pronk ◽  
Sophia E. Kramer

Purpose The SUpport PRogram (SUPR) study was carried out in the context of a private academic partnership and is the first study to evaluate the long-term effects of a communication program (SUPR) for older hearing aid users and their communication partners on a large scale in a hearing aid dispensing setting. The purpose of this research note is to reflect on the lessons that we learned during the different development, implementation, and evaluation phases of the SUPR project. Procedure This research note describes the procedures that were followed during the different phases of the SUPR project and provides a critical discussion to describe the strengths and weaknesses of the approach taken. Conclusion This research note might provide researchers and intervention developers with useful insights as to how aural rehabilitation interventions, such as the SUPR, can be developed by incorporating the needs of the different stakeholders, evaluated by using a robust research design (including a large sample size and a longer term follow-up assessment), and implemented widely by collaborating with a private partner (hearing aid dispensing practice chain).


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