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Studies examining the later-life health consequences of in-utero exposure to influenza have typically estimated effects on physical health conditions, with little evidence of effects on mental health outcomes or mortality. Previous studies have also relied primarily on reduced-form estimates of the effects of exposure to influenza pandemics, meaning they are unlikely to recover effects of influenza exposure at an individual-level. This paper uses inverse probability of treatment weighting and "doubly-robust" methods alongside rare mother-reported data on in-utero influenza exposure to estimate the individual-level effect of in-utero influenza exposure on mental health and mortality risk throughout childhood and adulthood. We find that in-utero exposure to influenza is associated with small reductions in mental health in mid-childhood, driven by increases in internalising symptoms, and increases in depressive symptoms in mid-life for males. There is also evidence that in-utero influenza exposure is associated with substantial increases in mortality, although these effects are primarily driven by a 75% increase in the probability of being stillborn, with limited evidence of additional survival disadvantages at later ages. The potential for mortality selection implies that estimated effects on mental health outcomes are likely to represent a lower bound., (Copyright © 2021 Elsevier B.V. All rights reserved.)

Home ownership is an important component of wealth and may affect health through a range of mechanisms. Using macro- and micro-level data from 2000 to 2008, we seek to estimate the causal effect of home ownership on health by exploiting the Right to Buy policy, which encouraged long-term tenants of publicly rented housing to buy their home at a large discount. At the macro-level we find that a 10 percentage-point increase in home ownership rates is associated with a 2 percentage-point reduction in the number of people reporting having a longstanding health condition. At the individual level we find that home ownership increases the General Health Questionnaire score by 1.46 points on a 37-point scale and self-assessed health by 0.19 points on a 5-point scale and reduces the number of health conditions reported by 0.65. Further analyses show that home ownership affects health via labour markets, with new job opportunities, extra time saved travelling and resources available for healthy leisure activities. These results suggest that housing policies, such as affordable housing, can be an example of non-health policies that improve health., Competing Interests: Declaration of Competing Interest None., (Crown Copyright © 2020. Published by Elsevier B.V. All rights reserved.)

Healthy lifestyle choices and doctor consultations can be substitutes or complements in the health production function. In this paper we consider the relation between the number of doctor consultations and the frequency of patient physical activity. We use a novel application of the Dose-Response Function model proposed by Hirano and Imbens (2004) to deal with treatment endogeneity under the no unmeasured confounding assumption. Our application takes account of unobserved heterogeneity and uses dynamic non-linear models for the treatment and outcome variables of interest. Using seven waves of the British Household Panel Survey, we find that higher treatment intensity and frequency of physical activity are inversely related. We show that accounting for both treatment selection and unobserved heterogeneity halves the size of this relationship. An additional doctor consultation is associated with a 0.5 percentage point reduction in the probability of undertaking vigorous physical activity. Our results hold for a sub-sample visiting the doctor for health check-ups, and are shown to be robust using instrumental variables., (Copyright © 2016 The Author(s). Published by Elsevier B.V. All rights reserved.)