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Monday Lunch Seminars Marit Hinnosaar (Collegio Carlo Alberto)

"How long do healthy habits last? The role of prices" Abstract When a policy gives temporary incentives for healthy behaviors, how long does the impact last? I study the U.S. Special Supplemental Nutrition Program for Women, Infants, and Children, which gives vouchers for healthy foods. Using household-level scanner data, I find that the effect of…

Seminars in Statistics Kolyan Ray (King’s College London)

Estimating the mean response in a missing data model We study semiparametric Bayesian estimation of the mean response in a binary regression model with missing observations. We allow some dependence between the missingness and response mechanisms, which we assume are conditionally independent given some measured covariates (i.e. unconfoundedness). This model has applications in biostatistics and…

Seminars in Statistics Theodore Kypraios (University of Nottingham)

Latent Branching Trees: Modelling and Bayesian Computation. In this talk a novel class of semi-parametric time series models will bepresented, for which we can specify in advance the marginal distributionof the observations and then build the dependence structure of theobservations around them by introducing an underlying stochastic processtermed as 'latent branching tree'. It will be…

Seminars in Economics Gautam Gowrisankaran (University of Arizona)

“Escalation of Scrutiny: The Gains from Dynamic Enforcement of Environmental Regulations” abstract In the United States, federal and state governments spent nearly $21 billion in 2014 on the enforcement of environmental regulations and laws, including the Clean Air Act and Amendments and the Clean Water Act. The Environmental Protection Agency uses a dynamic approach to…

Seminars in Politics and Society Rhonda Breitkreuz (University of Alberta)

"Closing the gap? Making sense of mothers’ employment in Canada" Abstract In international comparison, Canadian mothers have exceptional educational attainment and above average employment rates. However, Canadian mothers have lower employment rates and lower earnings than their male counterparts. In this lecture, I first provide an overview of the conceptualizations of mothers’ employment. I then…

Monday Lunch Seminars Philip J. Cook (Duke University)

"The School-Entry-Age Rule Affects Redshirting Patterns and Resulting Disparities in Achievement" abstract Since, other things equal, older children do better in school, the extent and pattern of delayed entry affects observed patterns in academic performance. This paper provides three new sets of relevant findings, utilizing comprehensive data on birth cohorts of children who enrolled in…

Seminars in Statistics Brunero Liseo (Università di Roma La Sapienza)

Modelling Preference Data with the Wallenius Distribution The Wallenius distribution is a generalisation of the Hypergeometric distribution where weights are assigned to balls of different colours. This naturally defines a model for ranking categories which can be used for classification purposes. Since, in general, the resulting likelihood is not analytically available, we adopt an approximate…

Seminars in Politics and Society Mara Yerkes (Utrecht University)

"Creating capabilities: Childcare policies in comparative perspective" Abstract This paper analyses childcare services in six countries, assessing this policy instrument’s potential to facilitate parents’ real opportunities to arrange childcare. It draws on Sen’s capability approach to investigate cross-national varieties of defamilialism and gender assumptions in a regime perspective. We seek to conceptualise and assess five…

Seminars in Economics of Innovation and Knowledge Vincenzo Butticé (Politecnico di Milano)

"Organization and Finance of Entrepreneurial Ventures: Looking beyond the Surface" abstract In this paper we examine the association between the organization and the modes of financing of entrepreneurial ventures. By means of a mixed-methods study, we show that after receiving outside equity from external investors, entrepreneurial ventures’ top management teams becomes larger and more specialized.…

Monday Lunch Seminars Sarah Grace See (University of York)

"Juggling Work and Family: The Effect of Flexibility on Mental Health" abstract Flexible working practices can help parents maintain work and family life balance that can lead to increased productivity and improved mental health and well-being. However, they can also lead to increased stress and are instead detrimental. Applying a regression discontinuity design, this paper…

Monday Lunch Seminars Michalis Drouvelis (University of Birmingham)

"Does revealing personality data affect prosocial behaviour?" Abstract Many modern organisations collect data on individuals’ personality traits as part of their human resource selection processes. We test experimentally whether revealing information on personality data impacts on pro-social behaviour as measured in a one-shot modified dictator game and a public goods game. Our focus is on…