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Rank association is a fundamental tool for expressing dependence in cases in which data are arranged in order. Measures of rank correlation have been accumulated in several contexts for more than a century and we were able to cite more than thirty of these coefficients, from simple ones to...
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Rank correlation is a fundamental tool to express dependence in cases in which the data are arranged in order. There are, by contrast, circumstances where the ordinal association is of a nonlinear type. In this paper we investigate the effectiveness of several measures of rank correlation. These...
Persistent link: https://www.econbiz.de/10005000594
Public speaking is an important skill for career prospects and for leadership positions, but many people tend to avoid it because it generates anxiety. We run a field experiment to analyze whether in an incentivized setting men and women show differences in their willingness to speak in public....
Persistent link: https://www.econbiz.de/10012180152
In this paper we analyse the effect of gender quotas on women involvement in political activity using a rich data set providing information on all Italian local administrators elected from 1985 to 2007. Gender quotas were introduced in Italy by law in 1993 and were in force until 1995. Because...
Persistent link: https://www.econbiz.de/10005004551
The relationship between firms and environment is complex. The impact that firms have on the environment include the use of primary resources to make products and the production of wastes and emissions. The impact of firms’ products on the environment, moreover, is not negligible....
Persistent link: https://www.econbiz.de/10008509522
Crime is a complex phenomenon which needs to be investigated at appropriate disaggregate temporal and territorial levels of analysis. The specic issue addressed in this paper concerns the possibility of classifying Italian provinces in groups by using a new methodology that combines cluster...
Persistent link: https://www.econbiz.de/10009358686
Business activity and consumption activities are recognised as impacting, often negatively, on the environment. The challenge of ‘satisfying the needs of the present generation without compromising the chance for future generations to satisfy theirs’ requires, however, contributions by all...
Persistent link: https://www.econbiz.de/10009364500