Appendix for “How the Housing and Financial Wealth Effects have changed over Time” February 2011 Abstract This appendix includes results referred to in Brady and Stimel (2011) but not included in the text for brevity.1 Included are results from unit root tests on the variables in Brady and Stimel (2011); a figure showing the residuals on which cointegration tests were performed; impulse response functions (IRFs) generated from VAR estimation with typical standard error bands (corresponding to Figures 2 through 5 in Brady and Stimel (2011); and both linear projection IRFs and VAR IRFs of the variables in response to a shock to consumption. Ryan R. Brady Department of Economics United States Naval Academy 589 McNair Road, Stop 10D Annapolis, MD 21402-5030 410-293-6883 rbrady@usna.edu Derek Stimel Menlo College 461Brawner Hall 1000 El Camino Real Atherton, CA 94027-4301 650-543-3752 dstimel@menlo.edu 1 Brady, Ryan, and Derek Stimel (2011) “How the Housing and Financial Wealth Effects have changed over time,” United States Naval Academy Working Paper, #2011-31. Table A1: Unit Root Test Statistics, 1952:1 to 2009:4 Test: Ho: Variable is I(1) Variable Consumption Liabilities Tangible Assets Financial Assets Disposable Income Augmented Dickey-Fuller Test Phillips-Perron Test No No Intercept or Intercept Intercept Intercept or Intercept Intercept Trend Only and Trend Trend Only and Trend 3.43 -1.28 -2.64 9.82 -1.50 -2.44 [0.99] [0.64] [0.26] [1.00] [0.53] [0.36] 1.69 -1.52 -3.58 5.69 -1.93 -3.03 [0.98] [0.52] [0.03] [1.00] [0.32] [0.13] 1.69 -1.24 -5.18 2.66 -1.41 -2.51 [0.98] [0.66] [0.00] [1.00] [0.58] [0.32] 2.55 -0.71 -2.12 2.82 -0.74 -2.10 [0.99] [0.84] [0.53] [1.00] [0.83] [0.54] 7.13 -1.88 -2.24 7.77 -2.09 -2.14 [1.00] [0.34] [0.47] [1.00] [0.25] [0.52] Test: Ho: Variable is I(2) -1.89 -4.03 -4.15 -13.20 -14.98 -15.02 [0.06] [0.00] [0.01] [0.00] [0.00] [0.00] -1.99 -2.67 -2.80 -6.39 -9.00 -9.25 Liabilities [0.05] [0.08] [0.20] [0.00] [0.00] [0.00] -3.74 -4.14 -4.19 -8.67 -9.31 -9.40 Tangible Assets [0.00] [0.00] [0.01] [0.00] [0.00] [0.00] -11.77 -12.19 -12.16 -11.77 -12.30 -12.28 Financial Assets [0.00] [0.00] [0.00] [0.00] [0.00] [0.00] -4.39 -16.84 -17.00 -15.40 -16.86 -17.01 Disposable Income [0.00] [0.00] [0.00] [0.00] [0.00] [0.00] Notes: The null hypotheses of both unit root tests are that the series contains a unit root. Tstatistics and adjusted t-statistics with associated p-values (in brackets). Augmented Dickey-Fuller test with Schwarz criterion selection of up to 8 Lags. Phillips-Perron test with automatic bandwith selection using Newey-West bandwidth. Consumption Figure A.1 The Residual Series 8 Consumption on Constant, Disposable Income, Net Worth 6 Consumption on Constant, Disposable Income, Total Assets Consumption on Constant, Disposable Income, Financial Assets, Tangible Assets Consumption on Constant, Disposable Income, Financial Assets, Tangible Assets, Liabilities 4 2 0 -2 -4 -6 Notes: Residuals generated from single-equation ordinary least squares regressions; the variables in each regression are listed in the legend above. The sample for each regression spans 1952 through 2009. See text for variable definitions. Figure A2: VAR-generated Impulse Responses from a one percent shock to Tangible Assets 1952:1 to 1972:3 Percent (%) Consumption 0.5 0.0 -0.5 -1.0 -1.5 -2.0 Liabilities Tangible Assets 1 0 -1 -2 5 10 15 -3 20 Financial Assets 1.0 0.5 0.0 -0.5 -1.0 5 10 15 20 5 10 15 20 1.0 0.5 0.0 -0.5 -1.0 -1.5 -2.0 5 10 15 Income 20 0.5 0.0 -0.5 -1.0 -1.5 -2.0 5 10 15 20 15 20 15 20 15 20 1973:4 to 1985:1 Percent (%) Consumption 1.6 1.2 0.8 0.4 0.0 -0.4 5 10 15 Liabilities 20 4 3 2 1 0 -1 -2 Tangible Assets 3 2 1 0 5 10 15 20 -1 5 10 15 Financial Assets 1.2 0.8 0.4 0.0 -0.4 -0.8 20 5 10 15 Income 1.5 1.0 0.5 0.0 -0.5 -1.0 20 5 10 1985:2 to 1998:2 Consumption Liabilities Percent (%) 0.5 0.0 -0.5 -1.0 -1.5 5 10 15 20 2 1 0 -1 -2 -3 5 10 15 Tangible Assets 20 3 2 1 0 -1 -2 -3 5 10 15 Financial Assets 20 4 2 0 -2 -4 -6 5 10 15 Income 1.0 0.5 0.0 -0.5 -1.0 -1.5 -2.0 20 5 10 1998:3 to 2009:4 Percent (%) Consumption .8 .6 .4 .2 .0 -.2 Tangible Assets Liabilities Financial Assets 2.8 4 2.0 10 15 2 2 1.2 5 Income 3 1 0.4 0 0 -0.4 20 -2 -1 5 10 15 20 5 10 15 20 5 10 15 20 .6 .4 .2 .0 -.2 -.4 5 10 Notes: Impulse responses generated from a five-variable VAR with short run restrictions imposed (variable order is as shown across the columns). The solid line represents the IRF, the dashed lines represent the asymptotic plus and minus two-standard error bands. The horizon is measured in quarters. See text for variable definitions and sample divisions. Each sub-sample estimated with two lags. Figure A3: VAR-generated Impulse Responses from a one percent shock to Financial Assets 1952:1 to 1973:3 Percent (%) Consumption .4 .3 .2 .1 .0 -.1 -.2 5 10 15 Liabilities 20 .6 .4 .2 .0 -.2 -.4 5 10 15 Tangible Assets 20 .4 .3 .2 .1 .0 -.1 Financial Assets Income 1.2 .4 0.8 .2 0.4 5 10 15 20 0.0 .0 -0.4 -.2 5 10 15 20 5 10 15 20 15 20 15 20 15 20 1973:4 to 1985:1 Percent (%) Consumption .4 .2 .0 -.2 -.4 -.6 5 10 15 Liabilities 20 0.8 0.4 0.0 -0.4 -0.8 -1.2 5 10 15 Tangible Assets 20 Financial Assets 0.4 1.5 0.0 1.0 -0.4 0.5 -0.8 0.0 -1.2 -0.5 5 10 15 20 5 10 15 Income 20 .4 .2 .0 -.2 -.4 -.6 5 10 1985:2 to 1998:2 Percent (%) Consumption .8 .6 .4 .2 .0 -.2 -.4 5 10 15 Liabilities 20 1.2 0.8 0.4 0.0 -0.4 -0.8 Tangible Assets Financial Assets 2.0 1.0 0.0 5 10 15 20 -1.0 5 10 15 20 3 2 1 0 -1 -2 5 10 15 Income 20 1.2 0.8 0.4 0.0 -0.4 -0.8 5 10 1998:3 to 2009:4 Percent (%) Consumption Liabilities .04 -.04 -.12 -.20 5 10 15 20 .4 .2 .0 -.2 -.4 -.6 -.8 5 Notes: See notes to Figure A2. 10 15 Tangible Assets 20 0.8 0.4 0.0 -0.4 -0.8 -1.2 5 10 15 Financial Assets 20 1.5 1.0 0.5 0.0 -0.5 -1.0 Income .08 .00 -.08 5 10 15 20 -.16 5 10 Figure A4: VAR-generated Impulse Responses from a one percent shock to Liabilities 1952:1 to 1973:3 Percent (%) Consumption 1.2 0.8 0.4 0.0 -0.4 -0.8 5 10 15 Liabilities 20 3.0 2.5 2.0 1.5 1.0 0.5 5 10 15 Tangible Assets 20 0.8 0.4 0.0 -0.4 -0.8 -1.2 5 10 15 Financial Assets 20 2.0 1.5 1.0 0.5 0.0 -0.5 5 10 15 Income 20 1.2 0.8 0.4 0.0 -0.4 -0.8 5 10 15 20 15 20 15 20 15 20 1973:4 to 1985:1 Percent (%) Consumption 2 1 0 -1 -2 -3 -4 Liabilities Tangible Assets 2 -2 -6 5 10 15 20 -10 5 10 15 20 4 2 0 -2 -4 -6 -8 5 10 15 Financial Assets 20 2 1 0 -1 -2 -3 Income 2 0 -2 5 10 15 20 -4 5 10 1985:2 to 1998:2 Percent (%) Consumption 1.2 0.8 0.4 0.0 -0.4 -0.8 5 10 15 Liabilities 20 2.0 1.5 1.0 0.5 0.0 -0.5 -1.0 5 10 15 Tangible Assets 20 4 3 2 1 0 -1 -2 Financial Assets Income 4 2 0 5 10 15 20 -2 5 10 15 20 1.6 1.2 0.8 0.4 0.0 -0.4 -0.8 5 10 1998:3 to 2009:4 Percent (%) Consumption .6 .4 .2 .0 -.2 -.4 -.6 5 10 15 Liabilities 20 2 1 0 -1 -2 -3 5 Notes: See notes to Figure A2. 10 15 Tangible Assets 20 1 0 -1 -2 -3 -4 5 10 15 Financial Assets 20 3 2 1 0 -1 -2 -3 Income .6 .2 -.2 5 10 15 20 -.6 5 10 Figure A5: VAR-generated Impulse Responses from a one percent shock to Income 1952:1 to 1973:3 Consumption Liabilities Tangible Assets Percent (%) 1.0 0.5 0.5 -0.5 0.0 -1.5 -0.5 -1.0 5 10 15 20 -2.5 5 10 15 20 1.5 1.0 0.5 0.0 -0.5 -1.0 5 10 15 Financial Assets 20 1.5 1.0 0.5 0.0 -0.5 -1.0 -1.5 5 10 15 Income 20 2.0 1.5 1.0 0.5 0.0 -0.5 -1.0 5 10 15 20 15 20 15 20 15 20 1973:4 to 1985:1 Percent (%) Consumption 0.8 0.4 0.0 -0.4 -0.8 -1.2 5 10 15 Liabilities 20 2 1 0 -1 -2 -3 Tangible Assets Financial Assets 2 1 0 -1 5 10 15 20 -2 5 10 15 20 0.8 0.4 0.0 -0.4 -0.8 -1.2 5 10 15 Income 20 1.5 1.0 0.5 0.0 -0.5 -1.0 5 10 1985:2 to 1998:2 Percent (%) Consumption Liabilities 1.6 0.8 0.0 -0.8 5 10 15 20 4 3 2 1 0 -1 -2 Tangible Assets Financial Assets 6 4 2 0 5 10 15 20 -2 5 10 15 20 8 6 4 2 0 -2 -4 Income 3 2 1 0 5 10 15 20 -1 5 10 1998:3 to 2009:4 Percent (%) Consumption Liabilities 0.8 0.4 0.0 -0.4 5 10 15 20 4 3 2 1 0 -1 Tangible Assets Financial Assets 4 2 0 5 Notes: See notes to Figure A2. 10 15 20 -2 5 10 15 20 4 2 0 -2 -4 -6 Income 1.2 0.8 0.4 0.0 5 10 15 20 -0.4 5 10 Figure A6: VAR-generated Impulse Responses from a one percent shock to Consumption 1952:1 to 1973:3 Percent (%) Consumption 2.0 1.5 1.0 0.5 0.0 -0.5 Liabilities Tangible Assets 2 1 0 -1 5 10 15 20 -2 5 10 15 20 2.0 1.5 1.0 0.5 0.0 -0.5 -1.0 Financial Assets Income 2 2.0 1 1.0 0 5 10 15 20 -1 0.0 -2 -1.0 5 10 15 20 5 10 15 20 15 20 15 20 15 20 1973:4 to 1985:1 Percent (%) Consumption 4 3 2 1 0 -1 -2 Liabilities Tangible Assets 8 4 0 5 10 15 20 -4 5 10 15 20 8 6 4 2 0 -2 5 10 15 Financial Assets 20 3 2 1 0 -1 -2 Income 3 1 -1 5 10 15 20 -3 5 10 1985:2 to 1998:2 Percent (%) Consumption 3 2 1 0 -1 -2 5 10 15 Liabilities 20 Tangible Assets 2 2 0 -2 -2 -6 -4 5 10 15 20 -10 5 10 15 Financial Assets 20 8 4 0 -4 -8 -12 Income 2 0 -2 5 10 15 20 -4 5 10 1998:3 to 2009:4 Percent (%) Consumption 1.2 0.8 0.4 0.0 -0.4 -0.8 5 10 15 Liabilities 20 3 2 1 0 -1 -2 -3 5 Notes: See notes to Figure A2. 10 15 Tangible Assets 20 6 4 2 0 -2 -4 -6 5 10 15 Financial Assets 20 4 2 0 -2 -4 -6 Income 1.0 0.5 0.0 -0.5 5 10 15 20 -1.0 5 10 Figure A7: Impulse Responses from a one percent shock to Consumption Percent (%) consumption 2.0 1.0 0.0 -1.0 liabilities 6 3 0 5 10 15 20 -3 Percent (%) consumption 2.5 1.5 0.5 -0.5 Percent (%) 1.5 0.5 -0.5 -1.5 5 10 15 20 liabilities 5 10 15 20 4 2 0 -2 consumption 2 0 5 10 15 20 -2 0.8 0 0.0 -0.4 -2 5 10 15 20 -1.2 1.6 0.8 0.0 -0.8 5 10 15 20 5 10 15 20 -4 5 10 15 20 5 10 15 20 financial assets 5 3 1 -1 -3 6 2 -2 -6 0 5 10 15 20 -2 3 1 5 10 15 20 -1 financial assets 0 -8 5 10 15 20 income financial assets 3 0.5 1 -1 -0.5 -3 -5 -1.5 5 10 15 20 8 5 10 15 20 income 4 2 financial assets 5 3 1 -1 -3 1998:3 to 2004 tangible assets liabilities 3 1 -1 -3 5 10 15 20 1985:2 to 1998:2 tangible assets 1.2 0.4 -0.8 5 10 15 20 1973:4 to 1985:1 tangible assets 4 liabilities consumption Percent (%) 1952 to 1973:3 tangible assets 1.2 0.4 -0.4 -1.2 5 10 15 20 5 10 15 20 income 5 10 15 20 income 5 10 15 20 Notes: The impulse response functions (IRFs) are estimated using Jordà's (2005) linear projection technique. The solid line represents the impulse response function; the dashed lines are Jordà’s (2009) 95 percent conditional confidence bands. The horizon for each IRF is measured in quarters. See text for variable definitions.