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Using quarterly temperature and employment data between 1990 and 2021, this paper uncovers nuanced evidence on the impact of seasonal temperature within US counties: higher winter temperature increases private sector employment growth while higher summer temperature decreases it. The impacts of higher temperature in milder seasons, fall and spring, are statistically insignificant. Moreover, the negative impact of higher summer temperature persists while the positive impact of higher temperature in the winter is more short-lived. The negative effects of a hotter summer are pervasive and persistent in many sectors: most significantly in "Construction" and "Leisure and Hospitality" but also in "Trade, Transport, and Utilities" and "Financial Activities". In contrast, the positive effects of a warmer winter are less pervasive. The employment effect of a hotter summer has been more severe in recent decades. [ABSTRACT FROM AUTHOR]

This paper analyzes the relationship between temperature, mortality, and adaptation opportunities in a tropical country. Such countries host almost 40% of the world's population and face inherently different environmental, demographic, and socio-economic conditions than their counterparts in temperate areas. Using detailed data from all Colombian municipalities, I show that anomalously hot or cold days increase mortality even at narrow temperature ranges, which are characteristic of the tropics. An additional day with a mean temperature above 27 °C (80.6 ∘ F) increases mortality rates by approximately 0.24 deaths per 100,000, equivalent to 0.7% of monthly death rates. Unlike temperate locations, I find that deaths attributed to infectious diseases and respiratory illnesses drive this relationship in the hot part of the distribution, mainly affecting children aged 0–9. These findings uncover new factors and populations at risk and imply that the average person who dies after a hot temperature shock loses approximately 30 years of life. I also provide evidence that access to health care and quality of services could mediate between temperature and mortality. [ABSTRACT FROM AUTHOR]

Although previous studies have examined the association between temperature exposure and pregnancy losses (mainly focusing on the risk of stillbirth), causal estimates are still missing. The literature also lacks projections on the impacts of climate change. Using Hungarian administrative data spanning 1984 to 2018, this paper estimates the effect of temperature on the weekly spontaneous pregnancy loss rate. We show that, compared to a mild temperature, heat causes a substantial increase in the risk of pregnancy loss, whereas cold temperatures slightly decrease it. These impacts are not due to near-term displacement of some pregnancy losses but represent changes in the pregnancy outcomes. Combining the estimated effects with outputs of thirty climate models implies that climate change will increase the spontaneous pregnancy loss rate in the 21st century. The risk of pregnancy loss will be especially elevated during summer. [ABSTRACT FROM AUTHOR]

Extreme heat shocks are increasingly linked to poor economic and health outcomes. This paper constructs hour-degree bins of temperature exposure to assess the effects of extreme heat on early child nutrition, a health outcome correlated with educational attainment and income in adulthood. Linking 15 rounds of repeated cross-section data from five West African countries to geo-coded weather data, we find that extreme heat exposure increases the prevalence of both chronic and acute malnutrition. We find that a 2 °C rise in temperature will increase the prevalence of stunting by 7.4 percentage points, reversing the progress made on improving nutrition during our study period. [ABSTRACT FROM AUTHOR]