東北タイ・ドンデーン村 : 人口動態(第 2 報) : 死亡・出生率による人口移動の推定(<特集>市村真一教授退官記念号--東南アジア経済・社会の変容)

概要

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この論文は国立情報学研究所の学術雑誌公開支援事業により電子化されました。The population dynamics of Don Daeng, a rice-growing village in Northeast Thailand, was studied as part of an integrated village study program in 1981-1984. The mortaity and fertility rates since the 1930s were determined from data obtained by interviewing 232 ever-married women who gave birth to 876 children, while those for the preceding periods were estimated from the village population in three separate years and by extrapolation of the trend since the 1930s, which was adjusted for the results of the national censuses. From the mortality and fertility rates thus estimated for four periods, the village population at the end of each of the periods was calculated by assuming a closed population during that period. The differences between the actual and calculated populations indicate roughly the tendency for emigration or immigration during the period. The results are summarized below. [table] Immigration dominated until the early 1940s, when paddy acreage could no longer be expanded, and since then emigration has taken place. Until recently, most emigrants have made for frontier lands. It appears that a wave of pioneer peasants from the Chi valley in the Khorat plateau reached Don Daeng in the late 19th century, and proceeded further westward.
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