請用此 Handle URI 來引用此文件:
http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/9305
標題: | 一橋通雙方:以社會成本與不完全信息討論雙邊移民 A Bridge Goes Both Ways: A Two-Way Migration Model with Social Capital and Incomplete Information |
作者: | David Carson Jinkins 金大偉 |
指導教授: | 陳虹如教授(Professor Hung-Ju Chen) |
關鍵字: | 移民,社會網絡,風險趨避,重返移民,雙邊移民, migration,social network,risk aversion,social capital,return migration,two-way migration, |
出版年 : | 2009 |
學位: | 碩士 |
摘要: | 有關移民與社會成本的過往文獻對於雙邊移民的了解不夠深刻。本文之貢獻於用風險趨避與不完全信息建構一個同時具有雙邊移民與重返移民的模型。此模型的基本概念係社會網絡和信息的關係。社會網絡越大,討厭風險的個人對異國薪水的信息越完整。較完整的信息助於降低風險,讓個人更有可能選擇移民。本模型以個人對異國薪水猜測的分配和信心調整風險。在數字分析内本模型每期都具有雙邊移民和重返移民。 The literature on social capital and migration has not given adequate attention to two-way migration. This paper shows that by using the concepts of incomplete information and risk aversion to model social capital, we can get both two-way and return migration. The basic idea behind the model is that as networks grow, risk-averse individuals have better information about foreign wages. Better information mitigates risk, which makes individuals more likely to migrate. Risk is modeled by adjusting the distribution and confidence individuals have in their guesses about foreign wages. In a numerical analysis the model exhibits both two-way and return migration in every period. |
URI: | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/9305 |
全文授權: | 同意授權(全球公開) |
顯示於系所單位: | 經濟學系 |
文件中的檔案:
檔案 | 大小 | 格式 | |
---|---|---|---|
ntu-98-1.pdf | 1.26 MB | Adobe PDF | 檢視/開啟 |
系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。