The escape from hunger: The impact of food prices on well-being in Sweden, 1813–1967
利用1813-1967年瑞典南部个体数据，分析食品价格对不同社会群体生活水平的影响，发现工人阶层在19世纪面临高粮价时死亡率上升，生育推迟，而20世纪后这种影响消失。
This study analyses how the standard of living for different social groups changed when Sweden developed from an agricultural to an industrial society and when the first steps towards a modern welfare society were taken. As a measure of living standards, we use the ability to overcome short-term economic stress caused by high food prices. We use individual-level longitudinal data from 1813 to 1967 for a rural/semi-urban area in southern Sweden with similar economic development, occupational structure, life expectancy and fertility to the country as a whole. We found that during the first part of the 19th century, when agriculture was reformed and grain became an export product, workers, but not farmers and other social groups, deliberately postponed births in response to rising food prices. Despite these efforts to maintain consumption, workers and their families suffered increased mortality risks during years of high food prices, indicating that they lived close to the subsistence margin and could not save to ensure consumption in bad times. In the second half of the 19th century, rising real wages improved workers’ living conditions and the mortality response to economic stress decreased. By the 20th century, as the economy progressed and welfare systems emerged, the mortality response disappeared entirely. In contrast, childbearing was still affected by economic cycles but now only during turmoil of the First World War and the 1918 influenza pandemic and not afterwards.