summarize the key points of the paper:Glick Schiller, Nina, Linda Basch, and Cristina Szanton Blanc. 1998. "Transnationalism: A New Analytic Framework for Understanding Migration." Pp.26-59 in Steven Vertovec (eds.) Migration, Diasporas, and Transnational

In the paper "Transnationalism: A New Analytic Framework for Understanding Migration," Glick Schiller, Basch, and Szanton Blanc explore the concept of transnationalism and its implications for understanding migration. Here are the key points from the paper:

**Definition of Transnationalism**: The authors define transnationalism as the process by which migrants maintain connections across national borders, creating and sustaining multiple social, economic, and political ties in both their home and host countries.

**Beyond Assimilation**: They critique traditional models of migration that focus primarily on assimilation and integration into the host society. Transnationalism offers a broader perspective that recognizes the ongoing relationships and networks that migrants develop.

**Multiple Identities**: The paper highlights that transnationalism allows individuals to construct multiple identities and affiliations, which can influence their experiences and opportunities in both their countries of origin and destination.

**Economic Dimensions**: The authors discuss how transnational migrants can engage in economic activities that bridge both countries, such as remittances, investments, and business ventures, contributing to both local and global economies.

**Social Networks**: The paper emphasizes the significance of social networks in facilitating transnationalism. These networks provide support for migrants and create pathways for movement, communication, and the exchange of resources.

**Political Engagement**: Glick Schiller and her colleagues also explore the political implications of transnationalism, noting that migrants often retain a political interest in their home country and may participate in its politics from afar.

**Research Methodology**: The authors advocate for new methodologies to study transnationalism, emphasizing the need for interdisciplinary approaches that incorporate sociology, anthropology, and migration studies.

**Policy Implications**: They suggest that understanding transnational processes can influence migration policy, particularly in recognizing the importance of maintaining migrants' links to their countries of origin and addressing their needs in the host country.

Overall, the authors argue that transnationalism presents a more nuanced and comprehensive framework for analyzing migration, acknowledging the complexities of migrants' lives as they navigate multiple national contexts.