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241. Do Men Slow Down Faster than Women?

Author:
Wolfgang Maennig and Michael Stobernack
Publication Date:
09-2010
Content Type:
Working Paper
Institution:
Chair for Economic Policy, University of Hamburg
Abstract:
This paper is the first test of differences between age-related reductions in the performance of men and women. The assumption that men age faster is obvious, because men's life expectancy is generally lower. In addition to other studies on age-related reduction in human performance, this paper examines the data taken from competitions on rowing machines, which have been standardized worldwide and which are hardly affected by weather or temperature. A third innovation is that this study looks for any potential ageing processes specific to gender and physique. Fourth, fractional polynomials have been added to the testing methodology. Contrary to intuition, we find evidence that women are affected by faster age-related reductions in performance.
Topic:
Economics, Labor Issues, Women, Aging, Men, and Gender
Political Geography:
Global Focus

242. Informality and Productivity in Bolivia: A Gender Differentiated Empirical Analysis

Author:
Lykke E. Andersen and Beatriz Muriel
Publication Date:
07-2007
Content Type:
Working Paper
Institution:
Institute for Advanced Development Studies (INESAD)
Abstract:
This report analyzes gender differences in informality and productivity in urban Bolivia. Rural Bolivia is excluded from the analysis for three reasons: 1) informality in rural areas is close to 100% for both men and women2 , 2) farming is a family business and it is impossible to tell if one family member is more productive than another, and 3) data on productivity and profitability is too unreliable in rural areas. The urban labor market in Bolivia can be divided into 4 main sectors: 1) the public sector, 2) the formal private sector, 3) self-employed informals, and 4) informal workers. Although incomes are generally higher in the public sector and in the formal private sector, there is a strong preference in Bolivia for being informally self-employed. Two thirds of both men and women in urban areas respond that they would prefer to be self-employed rather than a salaried employee,3 and few see any advantage of becoming formal under the current institutional set-up.4 Currently, half of all economically active women in urban areas are informally selfemployed, while this is the case for only one third of men. This implies that women are actually closer to the desired state than men, according to their own preferences. The real problem for women is not that they are informally self-employed, but rather that the profitability of their informal enterprises is low. On average, monthly profits of female micro-entrepreneurs is about 40% lower than those of male micro-entrepreneurs.5 This report uses quantitative information from about 600 micro and small enterprises to break down and understand this gender gap in profitability, and the results show that almost the whole gap is due to the fact that women operate their businesses on a much smaller scale (with less productive capital and fewer employees) than men. Why do female entrepreneurs operate on a smaller scale? One partial explanation is that they do not want to grow, because the business then would loose some of the features that make a micro-business particularly attractive for women (not to depend on others, to be able to care for children simultaneously, flexible working hours, and daily revenues). When asked about what they consider the ideal number of employees for their business five years into the future, the average for women is 6.9 compared to 9.2 for men. Single women are generally a bit more ambitious than married or cohabiting women (the first would on average like 5.3 additional employees, whereas the latter only wants 4.2 extra employees),6 which suggests that family obligations may be one of the reasons why women prefer to keep their businesses at a relatively small scale.
Topic:
Economy, Productivity, Gender, and Informality
Political Geography:
South America and Bolivia