نتایج جستجو برای: r23

تعداد نتایج: 330  

2012
Rebecca Allen Simon Burgess Tomas Key

This paper uses the pupil census in England to explore how family house moves contribute to school and residential segregation. We track the moves of a single cohort as it approaches the secondary school admission age. We also combine a number of cohorts and estimate a dynamic nonlinear model for house moving with unobserved effects. These approaches yield the same result: moving is significant...

2009
Ceren Ozgen Peter Nijkamp Jacques Poot

Using meta-analytical techniques, we focus on 11 studies that explicitly measure the effect of a net migration variable in neoclassical convergence models and derive 57 comparable effect sizes. The data suggest that an increase in the net migration rate of one percentage point increases on average the GDP per capita growth rate by 0.13 percent, thus suggesting a net migration impact that is mor...

2004
Lee Huskey Matthew Berman Alexandra Hill

We investigate determinants of the pattern of recent migration of Alaska Natives between rural homelands and urban areas. A review of the literature on moving in the North American North suggests that economic opportunities draw migrants, although such opportunities must be viewed in the context of the mixed subsistence-cash economy prevailing in rural areas of the region. Consequently, we mode...

2003
Albert Saiz

Immigration and Housing Rents in American Cities Is there a local economic impact of immigration? Immigration pushes up rents and housing values in US destination cities. The positive association of rent growth and immigrant inflows is pervasive in time series for all metropolitan areas. I use instrumental variables based on a “shift-share” of national levels of immigration into metropolitan ar...

Journal: :American Economic Journal: Applied Economics 2022

We estimate intergenerational income mobility in Italy using administrative data from tax returns. Our estimates of are higher than prior work survey and indirect methods. The rankrank slope parent-child is 0.22, compared to 0.18 Denmark 0.34 the United States. probability that a child reaches top quintile national distribution starting family bottom 0.11. uncover substantial geographical varia...

1999
PING XU

By using twist construction, we obtain a quantum groupoid D⊗qUqg for any simple Lie algebra g. The underlying Hopf algebroid structure encodes all the information of the corresponding elliptic quantum group-the quasi-Hopf algebras as obtained by Fronsdal, Arnaudon et. al. and Jimbo et. al.. Groupöıdes quantiques associés à des R-matrices dynamiques universelles Résumé En utlisant une constructi...

ژورنال: تحقیقات اقتصادی 2010

جریان فرار مغزها به شکل جریان انتقال سرمایه‎ی انسانی از کشورهای در حال توسعه به کشورهای توسعه‌یافته‌، سال‎هاست که توجه اقتصاددانان بین‎الملل را به خود جلب کرده است. جریان انتقال سرمایه‎ی انسانی؛ اقتصاد کشورهای مبدأ و مقصد فرار مغزها را تحت تأثیر قرار خواهد. شواهد نشان می‎دهد که ییش‌تر مهاجرین وارد شده به کشورهای OECD، نیروی کار ماهر بوده‎اند. از این رو، در این مقاله به بررسی پیامدهای فرار مغزها...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید