Table A5.

Estimates and Standard Errors of Migration Progression Ratio of First US Internal Migration by Age Group at State, County, and Tract Levels in the Consumer Credit Panel, Panel Study of Income Dynamics, and Survey of Income and Program Participation (2004 and 2008)

Panel A. Young Adults (Age 25–29)
	State	County	Tract
PSID	0.1945
	(0.0142)
CCP-Equivalent	0.2349
	(0.0005)
SIPP04	0.0995
	(0.0099)
CCP-Equivalent	0.1664
	(0.0004)
SIPP08	0.1117
	(0.0134)
CCP-Equivalent	0.1403
	(0.0004)
CCP	0.2858	0.5227	0.8086
	(0.0004)	(0.0004)	(0.0003)
Panel B. Family Age Adults (Age 30–49)
	State	County	Tract
PSID	0.1241
	(0.0068)
CCP-Equivalent	0.1348
	(0.0002)
SIPP04	0.0440
	(0.0027)
CCP-Equivalent	0.0913
	(0.0001)
SIPP08	0.0645
	(0.0045)
CCP-Equivalent	0.0767
	(0.0001)
CCP	0.2085	0.4014	0.6944
	(0.0002)	(0.0002)	(0.0002)
Panel C. Older Adults (Age 50–74)
	State	County	Tract
PSID	0.0905
	(0.007)
CCP-Equivalent	0. 977
	(0.0002)
SIPP04	0.0255
	(0.0020)
CCP-Equivalent	0.0699
	(0.0001)
SIPP08	0.0287
	(0.0024)
CCP-Equivalent	0.0603
	(0.0001)
CCP	0.1734	0.3186	0.5554
	(0.0002)	(0.0003)	(0.0003)

Notes: Selection criteria for analysis provided in Table 4. CCP = Consumer Credit Panel; PSID = Panel Study of Income Dynamics; SIPP04 = Survey of Income and Program Participation 2004; SIPP08 = Survey of Income and Program Participation 2008. CCP sample contains all individuals with complete panels from Q1 2005 to Q1 2015. Locations are derived from current mailing addresses reported by lenders to Equifax. PSID observation period spans 2005–2015; location measured biennially. SIPP04 observation period spans March 2004-March 2007; location measured quarterly. SIPP08 observation period spans September 2008-September 2013; location measured quarterly.