<?xml version="1.0" encoding="ISO-8859-1"?><DDIInstance xmlns="ddi:instance:3_0" xmlns:ns0="http://www.w3.org/2001/XMLSchema-instance" id="DDIInstance_8344" isMaintainable="true" versionDate="2000-10-15" version="1.0" ns0:schemaLocation="ddi:instance:3_0 http://staging.icpsr.umich.edu/DDI/xsd/instance.xsd"><VersionResponsibility xmlns="ddi:reusable:3_0">Sanda Ionescu</VersionResponsibility><VersionRationale xmlns="ddi:reusable:3_0">edition</VersionRationale><Citation xmlns="ddi:reusable:3_0"><Title xml:lang="en">RETIREMENT HISTORY LONGITUDINAL SURVEY, 1979</Title><Publisher xml:lang="en">
      Inter-university Consortium for Political and Social Research, Institute for Social Research</Publisher><PublicationDate><SimpleDate>2008-01-16</SimpleDate><HistoricalDate>2008-01-16</HistoricalDate></PublicationDate></Citation><StudyUnit xmlns="ddi:studyunit:3_0" isMaintainable="true" id="StudyUnit_8344" versionDate="1998-12-15" version="2.0"><VersionResponsibility xmlns="ddi:reusable:3_0">Social Security Administration</VersionResponsibility><VersionRationale xmlns="ddi:reusable:3_0">version</VersionRationale><Citation xmlns="ddi:reusable:3_0"><Title xml:lang="en">RETIREMENT HISTORY LONGITUDINAL SURVEY, 1979</Title><Creator xml:lang="en" affiliation="U.S. Government">SOCIAL SECURITY ADMINISTRATION</Creator></Citation><Abstract id="Abstract_8344"><Content xmlns="ddi:reusable:3_0">
			NA
		</Content></Abstract><UniverseReference xmlns="ddi:reusable:3_0"><ID>Universe_NA</ID></UniverseReference><Purpose id="Purpose_8344"><Content xmlns="ddi:reusable:3_0">NA</Content></Purpose><Embargo xmlns="ddi:reusable:3_0" id="Embargo_8344_V8"><Date><StartDate>2001-12-30</StartDate></Date><Rationale xml:lang="en">The data associated with this variable will not be available as of December 30, 2001, 
because of embargo provisions established by the 
data producers</Rationale><AgencyOrganizationReference><ID>Organization_8344_0</ID></AgencyOrganizationReference></Embargo><ConceptualComponent xmlns="ddi:conceptualcomponent:3_0" id="ConceptualComponent_8344"><ConceptScheme id="ConceptScheme_8344"><Concept id="Concept_8344_1"><Label xmlns="ddi:reusable:3_0" xml:lang="en">Archival data</Label></Concept><Concept id="Concept_8344_2"><Label xmlns="ddi:reusable:3_0" xml:lang="en">sample</Label></Concept><Concept id="Concept_8344_3"><Label xmlns="ddi:reusable:3_0" xml:lang="en">Demography</Label></Concept><Concept id="Concept_8344_4"><Label xmlns="ddi:reusable:3_0" xml:lang="en">
Sample weighting for quantitative data analysis</Label></Concept><Concept id="Concept_8344_5"><Label xmlns="ddi:reusable:3_0" xml:lang="en">sample</Label></Concept><Concept id="Concept_8344_6"><Label xmlns="ddi:reusable:3_0" xml:lang="en">person</Label></Concept><Concept id="Concept_8344_7"><Label xmlns="ddi:reusable:3_0" xml:lang="en">sample</Label></Concept><Concept id="Concept_8344_8"><Label xmlns="ddi:reusable:3_0" xml:lang="en">marital status</Label></Concept></ConceptScheme></ConceptualComponent><DataCollection xmlns="ddi:datacollection:3_0" id="DataCollection_8344"><QuestionScheme id="QuestionScheme_8344"><QuestionItem id="QuestionItem_8344_V1"><QuestionText xml:lang="en"><LiteralText><Text>ICPSR STUDY NUMBER-8344</Text></LiteralText></QuestionText><CodeDomain><CodeSchemeReference xmlns="ddi:reusable:3_0"><ID>CodeScheme_8344_V1</ID></CodeSchemeReference></CodeDomain></QuestionItem><QuestionItem id="QuestionItem_8344_V8"><QuestionText xml:lang="en"><LiteralText><Text>What is your marital status?</Text></LiteralText></QuestionText><CodeDomain><CodeSchemeReference xmlns="ddi:reusable:3_0"><ID>CodeScheme_8344_V8</ID></CodeSchemeReference></CodeDomain></QuestionItem><QuestionItem id="QuestionItem_8344_V2"><CodeDomain><CodeSchemeReference xmlns="ddi:reusable:3_0"><ID>CodeScheme_8344_V2</ID></CodeSchemeReference></CodeDomain></QuestionItem><QuestionItem id="QuestionItem_8344_V4"><CodeDomain><CodeSchemeReference xmlns="ddi:reusable:3_0"><ID>CodeScheme_8344_V4</ID></CodeSchemeReference></CodeDomain></QuestionItem><QuestionItem id="QuestionItem_8344_V6"><CodeDomain><CodeSchemeReference xmlns="ddi:reusable:3_0"><ID>CodeScheme_8344_V6</ID></CodeSchemeReference></CodeDomain></QuestionItem><QuestionItem id="QuestionItem_8344_V9"><CodeDomain><CodeSchemeReference xmlns="ddi:reusable:3_0"><ID>CodeScheme_8344_V9</ID></CodeSchemeReference></CodeDomain></QuestionItem><QuestionItem id="QuestionItem_8344_V5"><CodeDomain><CodeSchemeReference xmlns="ddi:reusable:3_0"><ID>CodeScheme_8344_V5</ID></CodeSchemeReference></CodeDomain></QuestionItem><QuestionItem id="QuestionItem_8344_"><CodeDomain><CodeSchemeReference xmlns="ddi:reusable:3_0"><ID>CodeScheme_8344_</ID></CodeSchemeReference></CodeDomain></QuestionItem><QuestionItem id="QuestionItem_8344_"><CodeDomain><CodeSchemeReference xmlns="ddi:reusable:3_0"><ID>CodeScheme_8344_</ID></CodeSchemeReference></CodeDomain></QuestionItem><QuestionItem id="QuestionItem_8344_"><CodeDomain><CodeSchemeReference xmlns="ddi:reusable:3_0"><ID>CodeScheme_8344_</ID></CodeSchemeReference></CodeDomain></QuestionItem><QuestionItem id="QuestionItem_8344_"><CodeDomain><CodeSchemeReference xmlns="ddi:reusable:3_0"><ID>CodeScheme_8344_</ID></CodeSchemeReference></CodeDomain></QuestionItem></QuestionScheme><ControlConstructScheme id="ControlConstructScheme_8344"><StatementItem id="StatementItem_8344_V8_preQTxt"><DisplayText><LiteralText><Text>For those who did not go away on a holiday of four days or more in 1985... </Text></LiteralText></DisplayText></StatementItem><StatementItem id="StatementItem_8344_V8_postQTxt"><DisplayText><LiteralText><Text>The next set of questions will ask about your financial situation</Text></LiteralText></DisplayText></StatementItem></ControlConstructScheme><InterviewerInstructionScheme id="InterviewerInstructionScheme_8344"><Instruction id="Instruction_8344_V8"><InstructionText>Please prompt the respondent if they hesitate to answer this question.</InstructionText></Instruction></InterviewerInstructionScheme><ProcessingEvent id="ProcessingEvent_8344"><Weighting id="Weighting_8344"><Content xmlns="ddi:reusable:3_0" xml:lang="en">Weight variable V7 was used in this study</Content></Weighting><Coding id="Coding_8344_V1"><GeneralInstruction><Description xmlns="ddi:reusable:3_0" xml:lang="en">This variable contains values that were derived by substitution.</Description></GeneralInstruction></Coding><Coding id="Coding_8344_V8"><GeneralInstruction><Description xmlns="ddi:reusable:3_0" xml:lang="en">this variable is not imputed</Description></GeneralInstruction></Coding></ProcessingEvent></DataCollection><LogicalProduct xmlns="ddi:logicalproduct:3_0" id="LogicalProduct_8344"><DataRelationship id="DataRelationship_8344"><LogicalRecord id="LogicalRecord_8344" hasLocator="false"><VariablesInRecord allVariablesInLogicalProduct="true"/></LogicalRecord></DataRelationship><Note xmlns="ddi:reusable:3_0" type="Comment" xml:lang="en"><Relationship><RelatedToReference><ID>VariableGroup_8344_VG1F1</ID></RelatedToReference></Relationship><Responsibility>Sanda Ionescu</Responsibility><Content>
this group includes all of the weight variables created for this study</Content></Note><CategoryScheme id="CategoryScheme_8344_V1"><Category missing="false" id="Category_8344_V1_8344"><Label xmlns="ddi:reusable:3_0" xml:lang="en" locationVariant="USA">ICPSR STUDY NUMBER</Label></Category></CategoryScheme><CategoryScheme id="CategoryScheme_8344_V8"><Category missing="false" id="Category_8344_V8_1"><Label xmlns="ddi:reusable:3_0" xml:lang="en" locationVariant="USA">MARRIED, SPOUSE PRESENT</Label></Category><Category missing="false" id="Category_8344_V8_2"><Label xmlns="ddi:reusable:3_0" xml:lang="en" locationVariant="USA">MARRIED, SPOUSE ABSENT</Label></Category><Category missing="false" id="Category_8344_V8_3"><Label xmlns="ddi:reusable:3_0" xml:lang="en">WIDOWED</Label></Category><Category missing="false" id="Category_8344_V8_4"><Label xmlns="ddi:reusable:3_0" xml:lang="en">DIVORCED</Label></Category><Category missing="false" id="Category_8344_V8_5"><Label xmlns="ddi:reusable:3_0" xml:lang="en">SEPARATED</Label></Category><Category missing="false" id="Category_8344_V8_6"><Label xmlns="ddi:reusable:3_0" xml:lang="en">NEVER MARRIED</Label></Category><Category missing="true" id="Category_8344_V8_9"><Label xmlns="ddi:reusable:3_0" xml:lang="en">NA</Label></Category></CategoryScheme><CodeScheme id="CodeScheme_8344_V1"><CategorySchemeReference><ID xmlns="ddi:reusable:3_0">CategoryScheme_8344_V1</ID></CategorySchemeReference><Code><CategoryReference><ID xmlns="ddi:reusable:3_0">Category_8344_V1_8344</ID></CategoryReference><Value>8344</Value></Code></CodeScheme><CodeScheme id="CodeScheme_8344_V8"><CategorySchemeReference><ID xmlns="ddi:reusable:3_0">CategoryScheme_8344_V8</ID></CategorySchemeReference><Code><CategoryReference><ID xmlns="ddi:reusable:3_0">Category_8344_V8_1</ID></CategoryReference><Value>1</Value></Code><Code><CategoryReference><ID xmlns="ddi:reusable:3_0">Category_8344_V8_2</ID></CategoryReference><Value>2</Value></Code><Code><CategoryReference><ID xmlns="ddi:reusable:3_0">Category_8344_V8_3</ID></CategoryReference><Value>3</Value></Code><Code><CategoryReference><ID xmlns="ddi:reusable:3_0">Category_8344_V8_4</ID></CategoryReference><Value>4</Value></Code><Code><CategoryReference><ID xmlns="ddi:reusable:3_0">Category_8344_V8_5</ID></CategoryReference><Value>5</Value></Code><Code><CategoryReference><ID xmlns="ddi:reusable:3_0">Category_8344_V8_6</ID></CategoryReference><Value>6</Value></Code><Code><CategoryReference><ID xmlns="ddi:reusable:3_0">Category_8344_V8_9</ID></CategoryReference><Value>9</Value></Code></CodeScheme><VariableScheme id="VariableScheme_8344"><Variable id="Variable_8344_V1"><Name xmlns="ddi:reusable:3_0">STDYNO</Name><Label xmlns="ddi:reusable:3_0" xml:lang="en" locationVariant="USA">ICPSR STUDY NUMBER-8344</Label><QuestionReference><ID xmlns="ddi:reusable:3_0">QuestionItem_8344_V1</ID></QuestionReference><Representation><ImputationReference><ID xmlns="ddi:reusable:3_0">Coding_8344_V1</ID></ImputationReference><CodeRepresentation><CodeSchemeReference xmlns="ddi:reusable:3_0"><ID>CodeScheme_8344_V1</ID></CodeSchemeReference></CodeRepresentation></Representation></Variable><Variable id="Variable_8344_V7"><Name xmlns="ddi:reusable:3_0">WEIGHT</Name><Label xmlns="ddi:reusable:3_0" xml:lang="en">WEIGHT</Label><Representation/></Variable><Variable id="Variable_8344_V8"><Name xmlns="ddi:reusable:3_0">MARSTAT</Name><Label xmlns="ddi:reusable:3_0" xml:lang="en" locationVariant="USA">MARITAL STATUS OF RESPONDENT</Label><QuestionReference><ID xmlns="ddi:reusable:3_0">QuestionItem_8344_V8</ID></QuestionReference><ResponseUnit>respondent</ResponseUnit><AnalysisUnit xmlns="ddi:reusable:3_0">individual
individual
person</AnalysisUnit><Representation><WeightVariableReference><ID xmlns="ddi:reusable:3_0">Variable_8344_V7</ID></WeightVariableReference><ImputationReference><ID xmlns="ddi:reusable:3_0">Coding_8344_V8</ID></ImputationReference><CodeRepresentation><CodeSchemeReference xmlns="ddi:reusable:3_0"><ID>CodeScheme_8344_V8</ID></CodeSchemeReference></CodeRepresentation></Representation></Variable><Variable id="Variable_8344_V2"><Name xmlns="ddi:reusable:3_0">Va</Name><QuestionReference><ID xmlns="ddi:reusable:3_0">QuestionItem_8344_V2</ID></QuestionReference><Representation/></Variable><Variable id="Variable_8344_V4"><Name xmlns="ddi:reusable:3_0">Vb</Name><QuestionReference><ID xmlns="ddi:reusable:3_0">QuestionItem_8344_V4</ID></QuestionReference><Representation/></Variable><Variable id="Variable_8344_V6"><Name xmlns="ddi:reusable:3_0">Vca</Name><QuestionReference><ID xmlns="ddi:reusable:3_0">QuestionItem_8344_V6</ID></QuestionReference><Representation/></Variable><Variable id="Variable_8344_V9"><Name xmlns="ddi:reusable:3_0">LIKES</Name><QuestionReference><ID xmlns="ddi:reusable:3_0">QuestionItem_8344_V9</ID></QuestionReference><Representation/></Variable><Variable id="Variable_8344_V5"><Name xmlns="ddi:reusable:3_0">Ve</Name><QuestionReference><ID xmlns="ddi:reusable:3_0">QuestionItem_8344_V5</ID></QuestionReference><Representation/></Variable><Variable id="Variable_8344_"><Name xmlns="ddi:reusable:3_0">Ve</Name><QuestionReference><ID xmlns="ddi:reusable:3_0">QuestionItem_8344_</ID></QuestionReference><Representation/></Variable><Variable id="Variable_8344_"><Name xmlns="ddi:reusable:3_0">Vf</Name><QuestionReference><ID xmlns="ddi:reusable:3_0">QuestionItem_8344_</ID></QuestionReference><Representation/></Variable><Variable id="Variable_8344_"><Name xmlns="ddi:reusable:3_0">Vg</Name><QuestionReference><ID xmlns="ddi:reusable:3_0">QuestionItem_8344_</ID></QuestionReference><Representation/></Variable><Variable id="Variable_8344_"><Name xmlns="ddi:reusable:3_0">Vh</Name><QuestionReference><ID xmlns="ddi:reusable:3_0">QuestionItem_8344_</ID></QuestionReference><Representation/></Variable><VariableGroup id="VariableGroup_8344_VG1F1"><Name xmlns="ddi:reusable:3_0">ICPSR Variables</Name><GroupType>pragmatic</GroupType><Label xmlns="ddi:reusable:3_0" xml:lang="en" locationVariant="USA">ICPSR SPECIFIC VARIABLES</Label><ConceptReference><ID xmlns="ddi:reusable:3_0">Concept_8344_1</ID></ConceptReference><VariableReference><ID xmlns="ddi:reusable:3_0">V1</ID></VariableReference><VariableReference><ID xmlns="ddi:reusable:3_0">Variable_8344_V2</ID></VariableReference></VariableGroup><VariableGroup id="VariableGroup_8344_VG2F1"><Name xmlns="ddi:reusable:3_0">Identification and Demography</Name><GroupType>subject</GroupType><Label xmlns="ddi:reusable:3_0" xml:lang="en" locationVariant="USA">ID AND DEMOGRAPHIC DATA</Label><Definition xml:lang="en">Identification and demographic variables</Definition><ConceptReference><ID xmlns="ddi:reusable:3_0">Concept_8344_3</ID></ConceptReference><VariableReference><ID xmlns="ddi:reusable:3_0">V4</ID></VariableReference><VariableReference><ID xmlns="ddi:reusable:3_0">V6</ID></VariableReference><VariableReference><ID xmlns="ddi:reusable:3_0">Variable_8344_V8</ID></VariableReference><VariableGroupReference><ID xmlns="ddi:reusable:3_0">VariableGroup_8344_VG3F1</ID></VariableGroupReference></VariableGroup><VariableGroup id="VariableGroup_8344_VG3F1"><Name xmlns="ddi:reusable:3_0">Weights</Name><GroupType>analysis</GroupType><Label xmlns="ddi:reusable:3_0" xml:lang="en" locationVariant="USA">WEIGHT VARIABLES</Label><Definition xml:lang="en">Weight variables for data analysis</Definition><ConceptReference><ID xmlns="ddi:reusable:3_0">Concept_8344_4</ID></ConceptReference><VariableReference><ID xmlns="ddi:reusable:3_0">Variable_8344_V7</ID></VariableReference></VariableGroup></VariableScheme></LogicalProduct><PhysicalDataProduct xmlns="ddi:physicaldataproduct:3_0" id="PhysicalDataProduct_8344"><PhysicalStructureScheme id="PhysicalStructureScheme_8344"><PhysicalStructure id="PhysicalStructure_8344"><LogicalProductReference><ID xmlns="ddi:reusable:3_0">LogicalProduct_8344</ID></LogicalProductReference><GrossRecordStructure id="GrossRecordStructure_8344"><LogicalRecordReference><ID xmlns="ddi:reusable:3_0">LogicalRecord_8344</ID></LogicalRecordReference><PhysicalRecordSegment id="PhysicalRecordSegment_8344"/></GrossRecordStructure></PhysicalStructure></PhysicalStructureScheme><RecordLayoutScheme id="RecordLayoutScheme_8344"><RecordLayout id="RecordLayout_8344"><PhysicalStructureReference><ID xmlns="ddi:reusable:3_0">PhysicalStructure_8344 </ID><PhysicalRecordSegmentUsed>PhysicalRecordSegment_8344</PhysicalRecordSegmentUsed></PhysicalStructureReference><CharacterSet>ASCII</CharacterSet><ArrayBase>1</ArrayBase><DataItem><VariableReference><ID xmlns="ddi:reusable:3_0">Variable_8344_V1</ID></VariableReference><PhysicalLocation><StartPosition>1</StartPosition><EndPosition>4</EndPosition><Width>4</Width></PhysicalLocation></DataItem><DataItem><VariableReference><ID xmlns="ddi:reusable:3_0">Variable_8344_V7</ID></VariableReference><PhysicalLocation><StartPosition>17</StartPosition><EndPosition>22</EndPosition><Width>6</Width></PhysicalLocation></DataItem><DataItem><VariableReference><ID xmlns="ddi:reusable:3_0">Variable_8344_V8</ID></VariableReference><PhysicalLocation><StartPosition>23</StartPosition><EndPosition>23</EndPosition><Width>1</Width></PhysicalLocation></DataItem><DataItem><VariableReference><ID xmlns="ddi:reusable:3_0">Variable_8344_V2</ID></VariableReference></DataItem><DataItem><VariableReference><ID xmlns="ddi:reusable:3_0">Variable_8344_V4</ID></VariableReference></DataItem><DataItem><VariableReference><ID xmlns="ddi:reusable:3_0">Variable_8344_V6</ID></VariableReference></DataItem><DataItem><VariableReference><ID xmlns="ddi:reusable:3_0">Variable_8344_V9</ID></VariableReference></DataItem><DataItem><VariableReference><ID xmlns="ddi:reusable:3_0">Variable_8344_V5</ID></VariableReference></DataItem><DataItem><VariableReference><ID xmlns="ddi:reusable:3_0">Variable_8344_</ID></VariableReference></DataItem><DataItem><VariableReference><ID xmlns="ddi:reusable:3_0">Variable_8344_</ID></VariableReference></DataItem><DataItem><VariableReference><ID xmlns="ddi:reusable:3_0">Variable_8344_</ID></VariableReference></DataItem><DataItem><VariableReference><ID xmlns="ddi:reusable:3_0">Variable_8344_</ID></VariableReference></DataItem></RecordLayout></RecordLayoutScheme></PhysicalDataProduct><Archive xmlns="ddi:archive:3_0" id="Archive_8344"><ArchiveSpecific><ArchiveOrganizationReference><ID xmlns="ddi:reusable:3_0">Organization_8344_0</ID></ArchiveOrganizationReference><DefaultAccess id="DefaultAccess_8344"><AccessConditions>Variable STDYNO: This variable has been recoded/blanked for reasons of confidentiality.  
Users should contact the archive for information on obtaining access</AccessConditions><AccessConditions>Variable MARSTAT: This variable has been recoded for reasons of confidentiality.  
Users should contact the archive for information on obtaining access.</AccessConditions></DefaultAccess></ArchiveSpecific><OrganizationScheme id="OrganizationScheme_8344"><Organization id="Organization_8344_1"><OrganizationName>Inter-university Consortium for Political and Social Research</OrganizationName></Organization><Organization id="Organization_8344_2"><OrganizationName>Institute for Social Research</OrganizationName></Organization><Organization id="Organization_8344_3"><OrganizationName>Inter-university Consortium for Political and Social Research</OrganizationName></Organization><Organization id="Organization_8344_0"><OrganizationName>Inter-university Consortium for Political and Social Research</OrganizationName></Organization><Organization id="Organization_8344_5"><OrganizationName>U.S. Government</OrganizationName></Organization><Organization id="Organization_8344_6"><OrganizationName>U.S. Government</OrganizationName></Organization><Organization id="Organization_8344_7"><OrganizationName>ICPSR</OrganizationName></Organization></OrganizationScheme></Archive></StudyUnit></DDIInstance>