Detailed Analysis of The Laffer Effect at Turkish Social Security Administration Premium Revenue

Uses of administrative data at the Social Security Administration.

The Social Security Administration (SSA) collects a wealth of data in its role as administrator of two large national entitlement programs. Linking SSA's administrative data with survey data yields a broader set of demographic and socioeconomic information and also improves the quality of the survey data. The agency uses these data to produce analyses and research on policy initiatives for its ...

the effect analysis of proficiency on language - switching in iranian efl learners writing

abstract in a protocol analysis of second language writing from 20 adult english as a foreign language (efl) iranian students, this research observed how language-switching (l-s), i.e., first language use in l2 writing, was affected by l2 proficiency. switching interactively between first (l1) and second (l2) languages has been recognized as one of the salient characteristics of l2 writing....

Social Security Administration

Social Security Administration

Social Security Administration

Details.cfm?abstractid=302255. minority groups and marginalized members of society. Yet, most of the comments from individual members of the public strongly supported consent requirements for use of their biospecimens, regardless of identifiability. Many commenters expressed the opinion that the existing regulatory framework is adequate and that current practices should be maintained, stressing...