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To control pests that may damage crops during production, storage or transportation, chemical pesticides are usually used. On the one hand, the use of pesticides can help to reduce yield losses caused by pests, pathogens, and weeds and thereby help feed the world's population; on the other hand,...
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We estimate calories available to workers' households in the USA, Belgium, Britain, France and Germany in 1890/1. We … estimate that households in the USA, on average, had about five hundred daily calories per equivalent adult more than their … French and German counterparts, with Belgian and British workers closer to the USA levels. We ask if that energy bonus gave …
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