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News & Events

2010 - n° 30 28/05/2020
In this paper we examine how the use of Web 2.0 tools (such as Wikis, Blogs, Social Networking) might provide a digital foundation for a Transactive Memory System (TMS). TMS facilitate knowledge sharing and retrieval processes in groups by the use of a well-maintained knowledge directory. The theory of TMS explains how it is that a group appears to have a group mind and research shows that a well functioning TMS improves group performance. Web 2.0 software embeds data about authors, interested parties and related information into the content created in these tools, constituting essentially a knowledge directory which can be used to locate knowledge seekers or advise them of content they may be interested in. Consequently, the use of Web 2.0 tools may improve knowledge absorption and utilisation by supporting TMS. This is a conceptual paper, which seeks to provide a link between Web 2.0 and TMS and, by implication, enhancement in the functioning of groups and organisations.
Paul D. Jackson, Jane Klobas
Keywords: transactive memory systems,TMS,social software,Web 2.0,collective learning,knowledge sharing,knowledge management
2011 - n° 39 28/05/2020
In this paper, I investigate the role of family trajectory, i.e. the whole sequence of family events during the life course of early adults in shaping their health outcomes. I jointly consider union formation and childbearing, since the two life domains are highly connected and their intersections may have an effect on health outcomes. Data come from Wave I and Wave IV of the National Longitudinal Study of Adolescent Health (Add Health). The paper is divided in two parts. First, I focus on transitions and investigate if changes in timing (when events happen), quantum (what and how many transitions) and sequencing (in what order), have an effect on the health of young women. In the second part, I classify life course trajectories into six groups representing different ideal-types of family trajectories and I explore the association of these trajectories with health outcomes. Results suggest that family trajectories play an important role on different health outcomes. Controlling for selection and background characteristics, precocious and "non-normative" transitions are associated with lower self-reported health and higher propensity of smoking and drinking.
Nicola Barban
Keywords: sequence analysis,life course analysis,health outcomes,transition to adulthood
2015 - n° 82 28/05/2020
This paper analyzes how advanced Medieval and Early Modern Italian economies attempted to cope with famines. First, it provides an overview of the occurrence of famines and food shortages in Italy from the fifteenth to the seventeenth century, underlining the connections with overall climatic and demographic trends. Second, it focuses on the 1590s famine (the worst to affect Italy in the period), providing a general discussion and interpretation of its causes and characteristics, and describing and evaluating the strategies for coping with the crisis that developed within the Republic of Genoa and the Duchy of Ferrara. The article argues that when such a large-scale food crisis as that of the 1590s occurred, public action played a key role in providing relief.
Guido Alfani
Keywords: famine; mortality crises; subsistence crises; Italy; early modern period; 1590s; markets integration; grain trade; agrarian innovation
2019 - n° 131 28/05/2020
For a sample of Central and Eastern European countries, characterized by historically high female labor force participation and currently low fertility rates, we analyze whether fathers’ increased involvement in the family (housework and childcare) has the potential of increasing both fertility and maternal employment. Using two waves of the Generations and Gender Survey, we show that a higher fathers’ involvement in the family increases the subsequent likelihood that the mother has a second child and works full-time. Men’s fertility and work decisions are instead unrelated to mothers’ housework and childcare. We also show that fathers’ involvement in housework plays a more important role than involvement in childcare. The role of fathers’ involvement in housework is confirmed when we consider women who initially wanted or intended to have a child, women whose partner also wanted a child or women who intended to continue working.
Ester Fanelli, Paola Profeta
Keywords: Gender revolution,demographic trends,working mothers,gender roles,fertility
2016 - n° 91 28/05/2020
We theoretically show that when mothers need to buy childcare services not only if they work but also if they want to search actively for a job, a reduction in the price of childcare will increase their likelihood of searching but may decrease their willingness to accept a job offer and therefore lower employment. We test these predictions empirically by means of a Regression Discontinuity design and find that the introduction in Italy of pre-kindergarten, a much cheaper alternative to day care for 2-year-old children, increased both participation in the labour market and employment of mothers of eligible children. This effect was driven largely by a significant decrease in the stated reservation wage. For a full evaluation of the policy we finally provide evidence that pre-kindergarten did not affect children’s cognitive development as measured at second grade.
Francesca Carta, Lucia Rizzica
Keywords: child care,female labour supply,public services
2017 - n° 104 28/05/2020
When exposed to similar migration flows, countries with different institutional systems may respond with different levels of openness. We study in particular the different responses determined by different electoral systems. We find that Winner Take All countries would tend to be more open than countries with PR when all other policies are kept constant, but, crucially, if we consider the endogenous differences in redistribution levels across systems, then the openness ranking may switch.
Massimo Morelli, Margherita Negri.
Keywords: Proportional representation,Median voter,Taxation,Occupational Choice,Migration,Walls.
2019 - n° 132 28/05/2020
This chapter reviews the growing body of research in economics which concentrates on the education gender gap and its evolution, over time and across countries. The survey first focuses on gender differentials in the historical period that roughly goes from 1850 to the 1940s and documents the deep determinants of the early phase of female education expansion, including preindustrial conditions, religion, and family and kinship patterns. Next, the survey describes the stylized facts of contemporaneous gender gaps in education, from the 1950s to the present day, accounting for several alternative measures of attainment and achievement and for geographic and temporal differentiations. The determinants of the gaps are then summarized, while keeping a strong emphasis on an historical perspective and disentangling factors related to the labor market, family formation, psychological elements, and societal cultural norms. A discussion follows of the implications of the education gender gap for multiple realms, from economic growth to family life, taking into account the potential for reverse causation. Special attention is devoted to the persistency of gender gaps in the STEM and economics fields.
Graziella Bertocchi, Monica Bozzano
2016 - n° 92 28/05/2020
In 2011, Italy introduced board gender quotas in listed companies. Comparing within firms before-after reform changes, we document that quotas are associated with a higher share of female board directors, with higher levels of education of board members and a lower share of elderly members. We then use the reform period as an instrument for the share of female directors and find no significant impact on firms’ performance. Interestingly, we find that the share of female directors is associated to a lower variability of stock market prices. We also run event studies on the stock price reaction to the introduction of gender quotas. A positive effect of the quota law on stock market returns emerges at the date of board’s election. Our results are consistent with gender quotas inducing a beneficial renovation of the board, which is positively received by the market.
Giulia Ferrari, Valeria Ferraro, Paola Profeta, Chiara Pronzato
Keywords: education,age,. financial markets
2014 - n° 64 28/05/2020
ABSTRACT This paper investigates the short-term effects on achievement, study behaviours and attitude of an intervention providing extra instruction time to students in lower secondary schools in southern Italy. We use a difference-in-differences strategy and compare two contiguous cohorts of students enrolled in the same class for two consecutive years. We control for sorting of students and teachers across classes using the fact that, due to a recent reform, the group of teachers assigned to each class is stable over time. We find that the programme increased performances in mathematics but found no effect for Italian language test scores; the programme increased positive attitudes towards both subjects. We investigate the heterogeneity of the effects focusing on the gender dimension and  find that boys and girls react differently to the intervention: girls use the extra instruction time as a complement to regular home study, while boys use it as a substitute.
Elena Claudia Meroni, Giovanni Abbiati
2017 - n° 111 28/05/2020
We study the educational choices of children of immigrants in a tracked school system. We first show that immigrant boys in Italy enroll disproportionately into vocational high schools, as opposed to technical and academically-oriented high schools, compared to natives of similar ability. Immigrant girls, instead, choose similar schools as native ones. We then estimate the impact of a large-scale, randomized intervention providing tutoring and career counseling to high-ability immigrant students. Male treated students increase their probability of enrolling into the high track to the same level of natives, also closing the gap in terms of grade retention. There are no significant effects on immigrant females, who exhibit similar choices and performance as native ones in absence of the intervention. Increases in academic motivation and the resulting changes in teachers’ recommendation regarding high school choice explain a sizable portion of the effect, while the effect of increases in cognitive skills is negligible. Finally, we find positive spillovers on immigrant classmates of treated students, while there is no effect on native classmates.
Michela Carlana, Eliana La Ferrara, Paolo Pinotti
Keywords: tracking,career choice,immigrants,aspirations,mentoring