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La presente tesi di dottorato è articolata in tre capitoli a se stanti che riguardano l’ambito dell’economia applicata e dell’economia dello sviluppo. Il primo capitolo analizza l’impatto intergenerazionale di shock idiosincratici alla situazione lavorativa dei genitori sull'istruzione secondaria dei figli, utilizzando un’indagine longitudinale condotta in Bosnia Erzegovina. Il secondo capitolo tratta delle potenziali conseguenze di lungo termine della guerra civile sulla partecipazione politica. In particolare, l’analisi utilizza le statistiche ufficiali disponibili relative alle elezioni in Bosnia Erzegovina e mostra che nelle municipalità più intensamente colpite dal conflitto, misurato in termini di perdite civili, l’affluenza elettorale e il capitale sociale sono minori. Il terzo capitolo contribuisce alla letteratura sulla “auto-selezione” in termini di salute della popolazione Indiana migrante presente in Inghilterra. L'analisi fornisce evidenza empirica delle differenze in termini di statura ed altri indicatori di salute delle prime e seconde generazioni di migranti in relazione alla popolazione nativa del paese di destinazione, e a quella del paese di origine. / This dissertation is a collection of three self-contained essays in applied and development economics. In the first chapter I evaluate whether educational investments of adolescent offspring are vulnerable to idiosyncratic shocks to parental employment. Specifically, I estimate the short-term impact of parental job loss on children’s enrollment in post-compulsory schooling, introducing a focus on paternal and maternal unemployment, and analysing differential gender specific effects. I further discuss the potential channels of inter-generational transmission with a specific focus on the role played by female labor supply in contexts of developing economies. Using panel data estimation techniques based on four waves of longitudinal household data from Bosnia and Herzegovina, the results show that maternal involuntary employment shocks affects school enrollment of daughters aged 15-18. In the second chapter I analyze the consequences of exposure to civil conflict on voters’ turnout and social participation. Our source of variation in violence exposure is given by war-related civilian fatalities recorded at the municipality level. In a “difference in differences” estimation framework, our results show that the intensity of civil conflict reduces turnout in the medium and long run, up to twenty years after the end of the war. War exposure is also associated with lower generalised trust and worse measures of social participation. The third chapter evaluates height performances of first and second generation migrants of Indian origins in England, with respect to adults and children in India, and the native population at destination. We provide evidence of migrants’ “self selection” on health, and we show that the circumstances in which individuals are born and raised can contribute to the definition of body size, in addition to the genetic channel and to the traits transmitted by maternal characteristics through gestation.

La tesi propone evidenze empiriche e teoriche sull’importanza delle abilità cosiddette non cognitive come elemento fondamentale del capitale umano individuale. In particolare, ci si propone di discutere se, e in che portata, queste capacità relazionali incidano sulle performance lavorative e sulle decisioni concernenti la salute. La tesi propone le reti sociali, o “social networks”, come possibile misurazione di queste capacità interpersonali. Il primo capitolo presenta una dettagliata rassegna della letteratura sulle abilità non cognitive, e sui loro effetti su salari e stato di salute, e discute l’appropriatezza dell’utilizzo delle variabili di “social networks” come misura per tali abilità. Il secondo capitolo stima a livello empirico l’impatto delle capacità relazionali sui salari. Per una completezza di metodologia e per verificare la robustezza dei risultati, le stime vengono effettuate con diverse metodologie econometriche. Il terzo capitolo analizza gli effetti di queste abilità sociali sul consumo di sigarette, e discute la loro importanza rispetto ad altri fattori rilevanti, come tasse e comportamenti dei genitori. Il capitolo applica diversi stimatori, lineari e non, ed esamina le differenze, in termini di grandezza e significatività statistica, nei risultati ottenuti. / This thesis provides further evidence on the importance of including non-cognitive and social skills as a component of individual human capital. In particular, it aims to assess whether interpersonal skills, measured through social network metrics, influence labour market and health attainment. The first chapter reviews the literature on non-cognitive skills and their impact on various outcomes, and discusses the use of social network metrics as measure of interpersonal skills. The second chapter empirically estimates the impact of these social skills on earnings. The effect is estimated comparing alternative empirical strategies to model social interactions, to fully examine the robustness and the meaning of the results obtained. The third chapter examines the effect of these skills on individual smoking behaviour over the young adulthood life. In particular, it examines the role of popularity and social skills on smoking decision, and compares the relative importance of these skills to other factors, such as cigarette taxes, and parents’ smoking behaviour. It also analysed the extent to which using non-linear estimators affects the significance and the magnitude of the effects of these factors.

This thesis consists of five essays on the economic outcomes of immigrants and homosexuals on the labour and housing market. Essay I evaluates the effect of an in-work benefit on the labour supply of single immigrant women by means of simulation. Although, on average, there is no significant effect, we find that the in-work benefit increases the working hours of single women with low incomes and slightly decreases the working hours of those with high incomes. The increase in working hours is primarily a result of increased participation. As expected, the positive effect is largest for the immigrant groups with the lowest participation rates and lowest labour incomes. Essay II studies intergenerational transmissions in self-employment. The results show that immigrants transfer general human capital over three generations in the sense that individuals whose fathers and grandfathers are self-employed have a higher self-employment propensity. For natives, only the father’s self-employment affects the son’s probability of becoming self-employed. Furthermore, the results show that natives transfer specific human capital from father to son, which increases the probability of sons becoming self-employed in the industry in which their fathers are self-employed. Essay III explores the effect of self-employment experience on subsequent earnings and the employment of male and female immigrant wage earners. We find that, relative to continued wage employment, self-employment is associated with lower earnings and difficulties in returning to paid employment for both immigrant men and women. The effect is less severe for natives. Among immigrant groups, the results give little support that self-employment experience improves earnings and employment prospects compared to experience from wage employment.  Essay IV applies a field experiment to investigate how increasing the information about applicants affects discrimination against male Arab/Muslim applicants on the rental housing market. The Arab/Muslim applicants received fewer responses from the landlords than did the Swedish applicants. All of the applicants gained by providing more information about themselves, but the magnitude of discrimination against the Arab/Muslim applicants remained unchanged, indicating that increasing the amount of applicant information will not reduce discrimination. Essay V studies possible discrimination against lesbians in the rental housing market using a field experiment. We let two fictitious couples, one heterosexual and one homosexual, apply for vacant apartments on the Internet. We then explored if there were differences in callbacks, invitations to further contact and/or showings. The results show no indication of differential treatment of lesbians by landlords.

Contemporary social science research has often focused on nuclear family relationships, and has largely neglected kinship and family outside the nuclear household. In this doctoral thesis I explore demographic issues from a multigenerational perspective, using Swedish register data and mathematical modeling. In different chapters I examine intergenerational transmission of fertility—the relationship between the number of siblings and other kin, and the fertility of an individual. The thesis demonstrates the possibilities for empirical research on family and kinship based on Swedish register data. Unique linkage opportunities across three and four generations are applied to previously unexplored research questions. The studies in the thesis demonstrate the importance of kin outside the household, such as grandparents, aunts/uncles, and cousins, for fertility and family dynamics. / Samhällsvetenskaplig forskning har i hög grad varit fokuserad på kärnfamiljer, och i lägre grad undersökt släktskap utanför hushållet. Den här avhandlingen undersöker demografiska frågor utifrån ett flergenerationsperspektiv med hjälp av svenska registerdata och matematisk modellering. I de olika studierna undersöker jag den sociala överföringen av barnafödande mellan fler generationer—sambanden mellan antalet syskon och andra familjemedlemmar, och en persons barnafödande. Avhandlingen demonstrerar hur svenska registerdata möjliggör empirisk forskning om familj och släktskap. De unika kopplingsmöjligheterna över tre till fyra generationer appliceras på tidigare outforskade forskningsfrågor. Avhandlingen visar vikten av släktskap utanför kärnfamiljen, så som far/mor-föräldrar samt kusiner, för familjedemografiska processer.

Objectif: Explorer l’association entre différentes expériences de maltraitance subie dans l’enfance chez un groupe de mères adolescentes québécoises et les conditions observables chez ces dernières qui sont reconnues comme pouvant mener à l’Adoption de pratiques parentales maltraitantes (APPM) envers leur enfant, en cohérence avec les repères mis de l’avant par la théorie axée sur le traumatisme. Devis: Analyses secondaires de données quantitatives tirées d’une étude évaluative portant sur le Programme de Soutien aux Jeunes Parents (PSJP) des Services intégrés en périnatalité et pour la petite enfance à l’intention des familles vivant en contexte de vulnérabilité (SIPPE). Échantillon: 288 mères adolescentes québécoises, âgées en moyenne de 18 ans, recevant ou ayant reçu des services par le biais du PSJP. Méthodologie: Les données ont été recueillies en quatre temps de mesure, soit à deux reprises durant la grossesse, ainsi qu’à 5 et 17 mois postpartum, sur une période d’environ deux ans. L’expérience de maltraitance subie dans l’enfance a été mesurée à l’aide de la version abrégée de l’échelle Childhood Trauma Questionnaire (CTQ). Une analyse de partitionnement des données a été menée en utilisant les variables relatives à l’expérience de maltraitance subie dans l’enfance (cinq formes de maltraitance et leur classification d’intensité). Dans un deuxième temps, des analyses de variance, par tableaux de contingence et de régression logistique binaire ont été menées afin d’évaluer l’association entre les différentes expériences de maltraitance subie dans l’enfance et les variables identifiées comme étant des conditions associées à l’APPM chez les mères adolescentes. Résultats: Nos résultats mettent de l’avant la fréquence élevée de l’expérience de maltraitance subie dans l’enfance et font ressortir trois types distincts d’expérience. Un premier type est caractérisé par une expérience de négligence émotionnelle sans cooccurrence; un deuxième par une expérience d’abus sexuel et de négligence émotionnelle; et un troisième par une expérience composée de toutes les formes de maltraitance en cooccurrence mais avec une plus faible intensité de négligence émotionnelle. En général, malgré certaines distinctions, ce seraient les mères s’inscrivant dans les deuxième et troisième types qui présenteraient significativement plus de conditions associées à l’APPM pour ce qui est de la pauvreté matérielle, de la fragilisation de la santé mentale, du fonctionnement parental et de la précarité du réseau de soutien. Constats: Ces résultats suggèrent l’importance d’arriver à une compréhension exhaustive de l’expérience de maltraitance subie dans l’enfance chez les mères adolescentes puisque, selon sa nature et sa cooccurrence, ses conséquences peuvent varier. Ces conséquences peuvent être persistantes et placer les mères à risque de transmission intergénérationnelle de la maltraitance envers leur enfant. Dans une optique de prévention de l’APPM, ceci met de l’avant la pertinence d’étudier la problématique de la maltraitance chez les mères adolescentes non pas seulement en fonction du risque de perpétration mais également en fonction de la maltraitance qu’elles ont elles-mêmes subie. Les implications pour l’intervention en travail social et dans le domaine psychosocial sont également discutées. / Objective: To explore the association between histories of childhood maltreatment types among a group of adolescent mothers and recognized variables linked to the Adoption of maltreating parental behavior (AMPB) towards their child in accordance with Trauma-focused theory landmarks. Design: Secondary analysis of quantitative data from an evaluative study of the Programme de Soutien aux Jeunes Parents (PSJP) des Services intégrés en périnatalité et pour la petite enfance à l’intention des familles vivant en contexte de vulnérabilité (SIPPE). Sample: 288 adolescent mothers from Québec, Canada, 18 years old on average, receiving or having received services through the PSJP. Method: Data was collected four times (twice during pregnancy, as well as at 5 and 17 months postpartum) over an average period of two years. Childhood maltreatment history was measured by using the short version of Childhood Trauma Questionnaire (CTQ). Cluster analysis was performed using variables related to childhood trauma history (forms of maltreatment experience and severity classification). Analyses of variance, cross tables and binary logistic regression were then conducted to assess the association between the different types of childhood maltreatment and recognized variables linked to AMPB in adolescent mothers. Results: Results show a high occurrence of childhood maltreatment experience among the adolescent mothers that took part in our study. Further, they highlight three distinct types of childhood maltreatment. The first type is characterized by emotional neglect without cooccurrence; the second one, by sexual abuse and emotional neglect; and the third one, by a cooccurrence of all forms of abuse but with a lower intensity of emotional neglect. Overall, despite certain distinctions, mothers from the second and third types present significantly more risk factors for AMPB than mothers from the first type (i.e. higher levels of poverty, fragile mental health, parental difficulties, and lower satisfaction of social network). Conclusion: From a prevention perspective of AMPB, our results put forward the importance of focusing on and understanding adolescent mothers’ diversity of childhood maltreatment experiences. Difficulties related to a history of childhood maltreatment vary according to its nature and the co-occurrence of forms of maltreatment. These consequences can be persistent and put mothers at risk of intergenerational transmission of maltreatment towards their children. This puts forth the relevance of studying maltreatment among adolescent mothers not only according to the risk of perpetration but also according to the abuse they have themselves suffered in their childhood. The implications for social work and psychosocial intervention are also discussed.

Selon plusieurs études, il y aurait une certaine association des comportements déviants à travers le temps et à travers les générations. Peu importe l’angle d’analyse, le fait que la délinquance soit liée d’une génération à une autre semble confirmé par plusieurs recherches empiriques. Cela étant dit, cette étude met à l’épreuve le modèle suggérant un lien intergénérationnel entre les comportements délinquants des adolescents et de leurs parents. En utilisant des données longitudinales recueillies auprès de 1037 garçons provenant de quartiers défavorisés d’une grande ville canadienne, nous examinons les comportements violents et les comportements de vol de ces adolescents alors qu’ils étaient âgés entre 11 et 17 ans tout en examinant l’effet du passé criminel de la mère et du père. Par la suite, diverses variables médiatrices familiales telles que la supervision inadéquate des parents, la punition erratique des parents et l’attachement à la famille sont ajoutées aux modèles pour évaluer leur part explicative dans cette association statistique. En réalisant deux modèles multiniveaux paramétriques, soit un pour chaque type de délinquance, les résultats de l’analyse permettent de constater d’une part, qu’un lien est observé entre les comportements violents des garçons et la présence d’un dossier criminel chez la mère et d’autre part, que la criminalité du père n’est pas associée aux comportements délinquants des garçons. Également, bien que la supervision parentale explique légèrement ce lien, les facteurs familiaux inclus dans l’analyse ne parviennent pas à expliquer en totalité cette relation entre la criminalité de la mère et les comportements délinquants de leurs garçons. Enfin, bien que la puissance statistique des données limite partiellement les conclusions générales, nous discutons des implications théoriques de ces résultats. / Various studies have shown substantial stability in deviant behaviour over time and across generations. Irrespective of the type of analysis, the fact that adolescence deviance is linked to their parent criminal behaviour seems to have reached a certain consensus among researchers. The aim of this study was to test the theory of intergenerational continuity in delinquency. Using longitudinal data collected from 1,037 male youths in disadvantaged neighbourhoods in a large Canadian city, we examined self-reported violent behaviours and perpetration of theft among these adolescents when they were 11 to 17 years of age, in light of the criminal record of their mother and father. Child and parental characteristics were then added to the model to explore intergenerational influences. The results of conducting two parametric analyses, one for each type of delinquent behaviour, showed that violent behaviours occurred when the mother had a criminal record, yet the father’s criminal record had no influence on violent behaviours. Child and parental factors were unable to totally explain these results. Despite some statistical limitations related to the sparseness of the parent criminal data, the findings are discussed and theoretical advances are presented.

The thesis deals with the current situation of minority languages in Peru, focusing on language shift as a sociolinguistic phenomenon, which is seen as a transition from the use of one language to another language. The first part conceives the topic from a broader perspective and points out certain weaknesses in the subject. Some Peruvian minority languages, ie the native languages of the Amazon region, have not been adequately documented, individual languages have not been given sufficient attention by linguists, and therefore we encounter inconsistent terminology, classifications and varying estimates of the number of the languages. Many of the languages are in danger of extinction because they are replaced in everyday use by Spanish. The thesis analyzes the individual extralinguistic and other factors that have contributed to accelerating the language shift, and on the basis of empiric data obtained during field research in 2013, describes the progress of the shift in selected communities in the languages Bora and Huitoto murui. The third part introduces the sociolinguistic profile of the settlements Pucaurquillo and Ancon Colonia, which were the center of the research. The main part of the thesis analyzes the topic "behaviour towards language", focused on the intergenerational transmission of...

Cette thèse s'inscrit dans le champ de la psychologie transculturelle du bébé, une clinique de la créolisation du pays Martinique. Cette recherche part du problème du devenir mère et de la souffrance du bébé qui se trouve au centre de deux sortes de discours, de deux systèmes de soin. D'une part, le discours populaire, discours porté par la tradition sur les conceptions de la maladie qui affectent le tout petit, la façon de guérir et /ou soigner l'enfant et les techniques appropriées. Ce discours est porté par la grand-mère, voire l'arrière-grand-mère lorsque cette dernière est encore en vie, et par les anciens. D'autre-part, le discours médico-social porté par les psychologues et les pédopsychiatres, où le sens donné à la souffrance du bébé et des mères ne tiendra pas compte des croyances et de la culture. Les jeunes mères consultent dans une errance entre la médecine occidentale, une médecine «visible», et le système de soin du guérisseur, appelé "doktè fey", une médecine «invisible». Notre hypothèse repose sur l'idée que le "doktè fey" représenterait une partie de la mère, il la rendrait compétente, lui permettrait de se réapproprier son enfant, car, par ses conseils et ses actes, il réaffirmerait l'unité mère-enfant en les inscrivant dans la transmission des générations. Nous analysons ces deux conceptions concernant la souffrance et la prise en charge du bébé au niveau des différents modèles du soin, des différentes logiques sociétales et des conflits entre les différents points de vue sur l'enfant. Pour ce faire, nous avons développé une démarche transculturelle et ethna-­clinicienne auprès des familles et de leurs bébés, des guérisseurs et des psychologues. Les outils utilisés sont le questionnaire, les entretiens semi directifs, le recueil d'observations de techniques de bain traditionnel et des études de cas. Les résultats mettent en évidence d'une part la difficulté pour les jeunes mères d'adhérer aux modalités du traitement proposé par la médecine «visible», lorsqu'elles sont confrontées à la mort potentielle de leur bébé porteur de pathologies spécifiques, c'est-à-dire culturellement codées, d'autre part le sens du recours à la médecine «invisible». Pour conclure, on ne peut comprendre le désordre psychique dans les pays comme la Martinique sans tenir compte de la culture, c'est à dire des croyances, des langues et des pratiques, qui ont cours dans l'histoire et dans la construction de l'univers créole. Cette recherche met ainsi l'accent sur les liens et les ponts possibles à trouver entre ces deux médecines. / The aim of this study is to investigate the distress in early motherhood/infancy which is at the center of two forms of discourse and two systems of care ln Martinique. On the one hand, the popular approach and, on the other hand, the medical and social approach supported by child psychiatrists and psychologists, which disregards beliefs and culture. A popular discourse borne out of a traditional conception of illness related to toddlers puts an emphasis on how to cure rather than to treat. This discourse is carried out by the grandmother as weil as the great grandmother, when still alive, and eiders of the community. Women in early motherhood have an erring commitment to consult in bath Western medicine, «visible » medicine, and the traditional health care system of the healer, known as the doktè fey, «invisible» medicine. Our hypothesis is based on the idea that doktè fey represent part of the mother and makes her competent to perform her role as a mother and as such she is able to reclaim her child. By his advice and acts, the dokté fey reaffirms the mother-child unit registering in the transmission of generations. We analyses these two conceptions which concern the distress on, as weil as the care of the baby. Addressing various models of care, diverse logical and societal conflicts of different perspectives on the child. To do this a cross-cultural and ethno-clinical approach was employed with families and their baby, healers and psychologists. Tools used are a questionnaire, semi-structured interviews, observations of traditional bath11 techniques and case studies. Results highlights firstly the difficulty that women experience in early motherhood to adhere to the terms of a proposed treatment by « visible » medicine when faced with the potential death of their baby when he is carrier of specifie pathologies, is culturaly encoded and secondly the sense of using the « invisible » medicine. To conclude we cannot understand psychological disorder in Martinique, without regard to the culture, i.e. beliefs, languages and practices that exist in a Creole environment. This research also puts emphasis on the links and bridges that it may be possible to find between the two health care systems