Trade Shocks and Social Mobility: The Intergenerational Effect of Import Competition in Brazil

This paper investigates whether the impact of trade shocks on employment and wages persists across generations. Using survey data with retrospective information on parental employment and instrumental variables, we study the effect of increased Chinese import competition in Brazilian industries on individuals with differently exposed fathers. Results show that several years afterthe shock, children of more exposed fathers have lower education and earnings, lower chances of formal jobs, and are more likely to rely on social assistance. These effects are substantially stronger for children from disadvantaged background, indicating that the shock had a negative impact on intergenerational mobility.Fil: César, Andrés Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Económicas. Departamento de Ciencias Económicas. Centro de Estudios Distributivos Laborales y Sociales; ArgentinaFil: Ciaschi, Matías Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Económicas. Departamento de Ciencias Económicas. Centro de Estudios Distributivos Laborales y Sociales; ArgentinaFil: Falcone, Guillermo Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Económicas. Departamento de Ciencias Económicas. Centro de Estudios Distributivos Laborales y Sociales; ArgentinaFil: Neidhöfer, Guido. No especifíca

Import competition and social mobility: Evidence from Brazil

There is a large body of literature studying the effects of trade shocks on worker’s job and wage losses. However, little is known about whether these effects transmit into the next generation. In this paper, we exploit the increased Chinese import competition in Brazil to evaluate how this shock affected children of exposed fathers. We use an specific survey module containing precise retrospective questions on parental employment and education, among other characteristics. Our findings suggest that children from more exposed fathers have less education and earnings in theiradulthood. We also find a higher likelihood of having and informal or operational employment and social assistance dependence. Importantly, these effects are larger for children from low socioeconomic backgrounds, suggesting that the trade shock decreased intergenerational mobility and accentuated poverty traps.Fil: Ciaschi, Matías Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Económicas. Departamento de Ciencias Económicas. Centro de Estudios Distributivos Laborales y Sociales; ArgentinaFil: César, Andrés Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Económicas. Departamento de Ciencias Económicas. Centro de Estudios Distributivos Laborales y Sociales; ArgentinaFil: Falcone, Guillermo Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Económicas. Departamento de Ciencias Económicas. Centro de Estudios Distributivos Laborales y Sociales; ArgentinaFil: Neidhöfer, Guido. Universidad Nacional de La Plata. Facultad de Ciencias Económicas. Departamento de Ciencias Económicas. Centro de Estudios Distributivos Laborales y Sociales; Argentin

Trade Shocks and Social Mobility: The Intergenerational Effect of Import Competition in Brazil

This paper investigates whether the impact of trade shocks on employment and wages persists across generations. Using survey data with retrospective information on parental employment and instrumental variables, we study the effect of increased Chinese import competition in Brazilian industries on individuals with differently exposed fathers. Results show that several years afterthe shock, children of more exposed fathers have lower education and earnings, lower chances of formal jobs, and are more likely to rely on social assistance. These effects are substantially stronger for children from disadvantaged background, indicating that the shock had a negative impact on intergenerational mobility.Fil: César, Andrés Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Económicas. Departamento de Ciencias Económicas. Centro de Estudios Distributivos Laborales y Sociales; ArgentinaFil: Ciaschi, Matías Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Económicas. Departamento de Ciencias Económicas. Centro de Estudios Distributivos Laborales y Sociales; ArgentinaFil: Falcone, Guillermo Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Económicas. Departamento de Ciencias Económicas. Centro de Estudios Distributivos Laborales y Sociales; ArgentinaFil: Neidhöfer, Guido. No especifíca

Trade shocks and social mobility: the intergenerational effect of import competition in Brazil

This paper investigates whether the impact of trade shocks on employment and wages persists across generations. Using survey data with retrospective information on parental employment and instrumental variables, we study the effect of increased Chinese import competition in Brazilian industries on individuals with differently exposed fathers. Results show that several years after the shock, children of more exposed fathers have lower education and earnings, lower chances of formal jobs, and are more likely to rely on social assistance. These effects are substantially stronger for children from disadvantaged background, indicating that the shock had a negative impact on intergenerational mobility.Centro de Estudios Distributivos, Laborales y Sociale

Organizational Hierarchies and Export Destinations

This paper proposes a new link relating export destinations and the organization of the firm. We claim that the production of higher-quality varieties exported to rich destinations induces firms to re-structure their production processes, becoming organizationally more complex. We introduce a theoretical model with these features and we explore the mechanisms using a panel of Chilean manufacturing plants. Our identification strategy relies on falling tariffs on Chilean products across destinations caused by the signature of Free Trade Agreements with high-income countries (the European Union, the United States, and South Korea). We find that Chilean plants that were induced by these tariff reductions to start exporting to high-income destinations increased the number of hierarchical layers and upgraded the quality of their products. This involved the addition of qualified supervisors that facilitated the provision of higher product quality. These effects took place at new high-income exporting firms.Centro de Estudios Distributivos, Laborales y Sociale

Angiogenesis in hand chondroma: an immunohistochemical study.

Hand chondroma is a particular cartilagineous tumour, being clinically benign, but morphologically malignant. This study investigates the expression of VEGF together with other growth factors and proliferation markers such as TGF&bT2, Ki-67, TNF, FGF1, P53 in 8 cases of hand chondroma treated with courettage, in order to define the ethiopathogenesis of this tumour and the clinical significance of the resulting immunohistochemical profile, with particular respect to angiogenesis. VEGF was expressed in all cases; 5 cases were positive for TFGβ2 and 3 for PDGF. None of the other factors was expressed. On the basis of histologic results a specific model of tumour progression based on the indicators of angiogenesis could be related to hand tumours, in which VEGF expression should be the first stadium of the tumour aggressiveness, and the following PDGF, TGF 2 expression should be accompanied with a morphological outline worsening. Nevertheless the non constant expression of these indicators and the absent expression of proliferated indicators can explain the scant tendency to the relapse in presence of accurate curettage. It is important to remember that the cellular polymorphism typical of the cartilaginous tumours does not allow the application of an only oncogenesis model

The Swift X-ray flaring afterglow of GRB 050607

The unique capability of the Swift satellite to perform a prompt and autonomous slew to a newly detected Gamma-Ray Burst (GRB) has yielded the discovery of interesting new properties of GRB X-ray afterglows, such as the steep early lightcurve decay and the frequent presence of flares detected up to a few hours after the GRB trigger. We present observations of GRB 050607, the fourth case of a GRB discovered by Swift with flares superimposed on the overall fading X-ray afterglow. The flares of GRB 050607 were not symmetric as in previously reported cases, showing a very steep rise and a shallower decay, similar to the Fast Rise, Exponential Decay that are frequently observed in the gamma-ray prompt emission. The brighter flare had a flux increase by a factor of approximately 25,peaking for 30 seconds at a count rate of approximately 30 counts s-1, and it presented hints of addition short time scale activity during the decay phase. There is evidence of spectral evolution during the flares. In particular, at the onset of the flares the observed emission was harder, with a gradual softening as each flare decayed. The very short time scale and the spectral variability during the flaring activity are indicators of possible extended periods of energy emission by the GRB central engine. The flares were followed by a phase of shallow decay, during which the forward shock was being refreshed by a long-lived central engine or by shells of lower Lorentz factors, and by a steepening after approximately 12 ks to a decay slope considered typical of X-ray afterglows.Comment: 23 pages, 5 figures, Accepted by the Astrophysical Journa

Interprofessional spiritual care in oncology: a literature review

Spiritual care is recognised as an essential element of the care of patients with serious illness such as cancer. Spiritual distress can result in poorer health outcomes including quality of life. The American Society of Clinical Oncology and other organisations recommend addressing spiritual needs in the clinical setting. This paper reviews the literature findings and proposes recommendations for interprofessional spiritual care

Genetic interaction of P2X7 receptor and VEGFR-2 polymorphisms identifies a favorable prognostic profile in prostate cancer patients

VEGFR-2 and P2X7 receptor (P2X7R) have been described to stimulate the angiogenesis and inflammatory processes of prostate cancer. The present study has been performed to investigate the genetic interactions among VEGFR-2 and P2X7R SNPs and their correlation with overall survival (OS) in a population of metastatic prostate cancer patients. Analyses were performed on germline DNA obtained from blood samples and SNPs were investigated by real-time PCR technique. The survival dimensionality reduction (SDR) methodology was applied to investigate the genetic interaction between SNPs. One hundred patients were enrolled. The SDR software provided two genetic interaction profiles consisting of the combination between specific VEGFR-2 (rs2071559, rs11133360) and P2X7R (rs3751143, rs208294) genotypes. The median OS was 126 months (95% CI, 115.94-152.96) and 65.65 months (95% CI, 52.95-76.53) for the favorable and the unfavorable genetic profile, respectively (p < 0.0001). The genetic statistical interaction between VEGFR-2 (rs2071559, rs11133360) and P2X7R (rs3751143, rs208294) genotypes may identify a population of prostate cancer patients with a better prognosis

Gamma Ray Bursts Flares detected and observed by the Swift Satellite

The detection of flares with the Swift satellite triggered a lot of bservational and theoretical interest in these phenomena. As a consequence a large analysis effort started within the community to characterize the phenomenon and at the same time a variety of theoretical speculations have been proposed to explain it. In this presentation we discuss part of the results we obtained analyzing a first statistical sample of GRBs observed with Swift. The first goal of this research is very simple: derive those observational properties that could distinguish between internal and external shock and between an ever active central engine and delayed shocks (refreshing) related to a very small initial Lorentz bulk factor. We discuss first the method of analysis and the morphology evidencing the similarities such flares have with the prompt emission pulses. We conclude that GRB flares are due to internal shocks and leave still open the question of whether or not the central engine is active for a time of the order of 105 seconds after the prompt emission.Comment: Proceedings of the Beijing COSPAR Assembly 2006; submitted Nov 2, 200