Does naturalization cause better political integration of immigrants into the host society? Despite heated debates about citizenship policy, there exists almost no evidence that isolates the independent effect of naturalization from the nonrandom selection into naturalization. We provide new evidence from a natural experiment in Switzerland, where some municipalities used referendums as the mec...

Linked administrative records on immigrants and naturalizations constitute a dataset for modeling naturalization over duration in lawful permanent residence and examining the role of covariates related to admission characteristics that may reflect social capital and human capital. This presentation reviews several recommendations and research programs in establishing such data for research. Thi...

Objectives. What were the determinants and patterns of naturalization in the first two decades of the 20th century? Low levels of citizenship acquisition among contemporary immigrants are frequently contrasted to the assumed rapid naturalization of prior European migrants, but in truth we know little about the earlier period. Historic data are well suited to investigate four explanations for na...

1. The search for general characteristics of invasive species has not been very successful yet. A reason for this could be that current invasion patterns are mainly reflecting the introduction history (i.e. time since introduction and propagule pressure) of the species. Accurate data on the introduction history are, however, rare, particularly for introduced alien species that have not establis...

Horticulture is an important source of naturalized plants, but our knowledge about naturalization frequencies and potential patterns of naturalization in horticultural plants is limited. We analyzed a unique set of data derived from the detailed sales catalogs (1887-1930) of the most important early Florida, USA, plant nursery (Royal Palm Nursery) to detect naturalization patterns of these hort...

Naturalization is an important phenomenon for countries, not only because of its implications (it grants duties and rights to new citizens) but also because of its policy-sensitive aspect. In Switzerland, it is also a complex phenomenon because of the diversity of procedures at the canton and commune levels. Knowledge of the determinants of naturalization is still lacking. In this context, this...

Naturalization is a translation procedure that is predominantly utilized in the translation of English medical terms into Indonesian. This study focuses on identifying types of naturalization involving the adjustment of spelling and pronunciation and investigating whether naturalization has been appropriately applied based on the rules in the Indonesian general guidance of term formation. The d...

The determinants of the decision to naturalize for first and second generation "Iabor migrants" in Germany are examined. We assume that Turkish migrants' comparatively high naturalization rate cannot be explained by the legal advantages they gain by naturalizing. We argue instead that naturalization offers an opportunity for individual upward mobility to Turkish migrants who have achieved a hig...

Citizenship endows legal protections and is associated with economic and social gains for immigrants and their communities. In the United States, however, naturalization rates are relatively low. Yet we lack reliable knowledge as to what constrains immigrants from applying. Drawing on data from a public/private naturalization program in New York, this research provides a randomized controlled s...