House Prices, Collateral and Self-Employment Manuel Adelino (Duke) Antoinette Schoar (MIT and NBER) Felipe Severino (MIT) September 2013 Motivation o Role of collateral for easing credit constraints and for economic growth. o Hart and Moore (1998); Kiyotaki and Moore (1997); Bernanke, Gertler and Gilchrist (1999); Rampini and Viswanathan (2010). o Small firms are especially sensitive to fluctuations in access to financing (e.g. Gertler and Gilchrist, 1992). o Financial constraints and small business creation (Gentry and Hubbard, 2004; Hurst and Lusardi, 2004; Cagetti and De Nardi, 2006). o Few settings where we can identify pure shocks to the value of collateral that are uncorrelated with investment opportunities. Adelino, Schoar and Severino House Prices, Collateral and Self-Employment 2 Motivation (cont.) o Ongoing debate about the channels that drove employment dynamics over the last decade. o Currently two main hypotheses: o Aggregate demand induced by home equity based borrowing (Romer, 2011, Mian and Sufi, 2011) o Longer term structural unemployment was “masked” by boom in the construction industries, which created demand for construction labor (Kocherlakota, 2010; Charles, Hurst and Notowidigdo, 2012) Adelino, Schoar and Severino House Prices, Collateral and Self-Employment 3 This paper o Increase in house prices between 2002 to 2007 reduced credit constraints on homeowners and dampened unemployment rate o Allowed people to start very small businesses o Effect is stronger in industries with below median capital needs o This mechanism is distinct from the o “Aggregate demand” effect – not driven by non-tradable industries o Construction industry specific labor demand Adelino, Schoar and Severino House Prices, Collateral and Self-Employment 4 Identification o Main concern is that common unobserved factors could be driving up real estate prices and new firm starts o Expectations about income growth, regional investment opportunities, reverse causality. o Instrument for exogenous shock to house prices with the Saiz (2010) elasticity measure as an instrument for house prices. o In low elasticity areas increases in demand for housing translates into higher prices, in high elasticity areas the main effect is on volume / new construction o Used also in Mian and Sufi (2010, 2011), Charles et al (2012), Chaney, Sraer and Thesmar (2011), Cvijanovic (2012) and Kleiner (2013). Adelino, Schoar and Severino House Prices, Collateral and Self-Employment 5 County Elasticity of Housing Supply Low Elasticity High Elasticity Adelino, Schoar and Severino House Prices, Collateral and Self-Employment 6 Identification (cont.) o Use ex ante distribution of establishment sizes o Smaller firms should be more affected under collateral channel, since they are more likely to be constrained and to have limited alternative sources of financing o But… shock to house prices could affect local demand and smaller establishments may be more sensitive to local demand shocks (Kashyap and Stein, 1994) o Heterogeneity of required start up capital o o Effect should be more pronounced at the low end of distribution Compare across industries: o Exclude non-tradable, limit to manufacturing. o Within manufacturing, distinguish by amount of capital and by distance shipped. Adelino, Schoar and Severino House Prices, Collateral and Self-Employment 7 Data Sources o Census County Business Patterns: o County level establishments by size category and industry level (4-digit NAICS). o Size categories are: 1-4 employees, 5-9, 10-19, 20-49, 50-99, 100-249, … o We aggregate all establishments above 50 employees into one category. o House prices at the MSA level from FHFA o o Elasticity measure from Albert Saiz’s website (MSA level). Capital needed to start a firm from Survey of Business Owners Public Use Microdata Sample at 2-digit NAICS level. o Question: “Amount of start-up or acquisition capital” o Distance shipped by industry and state from 2007 Commodity Flow Survey o Births and Deaths of Establishments from the Survey of US Businesses o No Establishment size data, industries at the 2-digit level. Adelino, Schoar and Severino House Prices, Collateral and Self-Employment 8 Summary Statistics Total Employment (2002) Unemployment Rate (2002, percent) Growth in Total Employment (02-07, percent) Growth in DTI (02-07, percent) Growth in Income (02-07, percent) Growth in House Prices (02-07, percent) Number of Counties Adelino, Schoar and Severino All Counties 113,918 45,454 (238,831) 5.4 5.3 (1.5) 10.6 8.2 (15.8) 51.8 42.6 (36.4) 27.6 23.9 (21.1) 33.9 26.8 (21.1) 775 High Elasticity Low Elasticity 69,057 157,523 33,228 63,286 (129,569) (304,041) 5.3 5.4 5.2 5.4 (1.5) (1.4) 10.2 11.0 7.5 8.9 (16.9) (14.5) 36.6 66.3 34.9 58.3 (23.0) (40.7) 27.2 28.0 23.0 24.5 (24.2) (17.6) 23.5 43.7 19.4 40.9 (14.3) (21.9) 382 393 House Prices, Collateral and Self-Employment 9 Empirical Methodology Δ02−07 πΈπππππ¦ππππ‘πππ§ = πΌ + π½1 Δπ»ππ02−07 + π½2 1π + π½3 1π Δπ»ππ02−07 + πΎππ + 1π§ + ππ,π o Establishment Size indexed by i, county by j and industry by z. o Industry FE address the possibility that the mix of industries affected by the shock is correlated with average establishment size. Adelino, Schoar and Severino House Prices, Collateral and Self-Employment 10 All Industries First Stage (1) -0.09*** (0.02) Housing Supply Elasticity Growth in House Prices All Industries (WLS) (2) All Industries (IV) (3) (4) (5) 0.19*** (0.04) 0.05 (0.06) -0.06 (0.10) 0.02 (0.03) Growth in House Prices * 1-4 Employees 0.03 (0.03) 0.20*** (0.05) 0.26** (0.09) 0.16*** (0.05) Growth in House Prices * 5-9 Employees -0.02 (0.03) 0.08** (0.04) 0.17 (0.10) 0.00 (0.04) Growth in House Prices * 10-19 Employees -0.02 (0.02) 0.01 (0.04) 0.06 (0.09) -0.05 (0.04) Growth in House Prices * 20-49 Employees 0.01 (0.02) 0.00 (0.04) 0.07 (0.07) -0.07** (0.03) Log of the Population 0.00 (0.03) -0.02*** (0.01) -0.02*** (0.01) -0.04*** (0.01) Percent College Educated 0.00 (0.00) 0.00** (0.00) 0.00** (0.00) 0.00 (0.00) -0.01*** (0.00) 0.00 (0.00) 0.00 (0.00) 0.00 (0.00) Workforce as a Percentage of Population -0.69 (0.63) -1.09*** (0.19) -1.11*** (0.19) -0.86*** (0.22) Percent of Homes Owner-occupied 0.00 (0.00) 0.00** (0.00) 0.00** (0.00) 0.00 (0.00) China Import Share in County (2005) 0.10 (0.91) 0.09 (0.23) 0.12 (0.23) -0.08 (0.32) 4-Digit Industry Fixed Effects County Fixed Effects Number of Observations R2 731 0.30 3,653 0.27 3,653 0.22 Y 373,576 0.30 Percent Employed (2000 Census) Adelino, Schoar and Severino House Prices, Collateral and Self-Employment Start-up Capital < Y 21,962 0.02 11 Amount of Start-up capital Start-up Capital < P50 (IV) (6) (7) (8) Start-up Capital > P50 (IV) (9) (10) (11) Housing Supply Elasticity Growth in House Prices -0.01 (0.07) -0.04 (0.13) -0.11*** (0.04) 0.06 (0.07) -0.07 (0.10) 0.10** (0.04) Growth in House Prices * 1-4 Employees 0.33*** (0.07) 0.32** (0.12) 0.31*** (0.06) 0.14** (0.06) 0.18** (0.09) 0.10* (0.06) Growth in House Prices * 5-9 Employees 0.19*** (0.05) 0.14 (0.15) 0.17*** (0.05) 0.04 (0.06) 0.19** (0.08) -0.10* (0.05) Growth in House Prices * 10-19 Employees 0.14*** (0.05) 0.02 (0.12) 0.10* (0.05) -0.07 (0.06) 0.09 (0.09) -0.12** (0.05) Growth in House Prices * 20-49 Employees 0.13*** (0.05) 0.10 (0.10) 0.06 (0.05) -0.07 (0.05) 0.02 (0.08) -0.14*** (0.04) 3,653 0.21 Y 196,027 0.39 Y 21,954 0.00 3,651 0.14 Y 177,549 0.10 Y 21,949 0.03 4-Digit Industry Fixed Effects County Fixed Effects Number of Observations R2 Adelino, Schoar and Severino House Prices, Collateral and Self-Employment 12 Exclude Non-Tradables, Restrict to Manufacturing Drop Construction -0.09 (0.10) Drop Const. and Non-Trad. -0.12 (0.10) Drop Const., NonTrad. and F.I.R.E. -0.14 (0.10) Manufacturing -0.17 (0.11) Manufacturing (Tradable) -0.16 (0.12) Growth in House Prices * 1-4 Employees 0.27*** (0.09) 0.32*** (0.09) 0.35*** (0.10) 0.13* (0.07) 0.15* (0.09) Growth in House Prices * 5-9 Employees 0.19* (0.10) 0.21* (0.11) 0.24** (0.11) 0.12 (0.08) 0.10 (0.09) Growth in House Prices * 10-19 Employees 0.08 (0.09) 0.12 (0.09) 0.12 (0.09) 0.11 (0.11) 0.16 (0.11) Growth in House Prices * 20-49 Employees 0.08 (0.06) 0.12* (0.06) 0.11* (0.06) 0.01 (0.12) -0.05 (0.09) Y Y 325,349 0.29 0.04** 0.00*** 0.00*** Y Y 264,901 0.30 0.02** 0.00*** 0.00*** Y Y 242,510 0.31 0.02** 0.00*** 0.00*** Y Y 55,345 0.02 0.95 0.85 0.33 Y Y 44,649 0.02 0.48 0.91 0.10* Growth in House Prices Controls 4-Digit Industry Fixed Effects Number of Observations R2 Growth HP * 1-4 E. = Growth HP * 5-9 E. Growth HP * 1-4 E. = Growth HP * 10-19 E. Growth HP * 1-4 E. = Growth HP * 20-49 E. Adelino, Schoar and Severino House Prices, Collateral and Self-Employment 13 Summary Stats, Distance Shipped Average Std. Dev. Percentiles: 1% 25% 50% 75% 99% Number of Observations Adelino, Schoar and Severino Industry x State 630.2 368.4 Industry 651.7 218.3 25.0 378.1 600.8 817.7 1,789.2 950 168.9 559.3 620.4 831.7 1,021.3 21 House Prices, Collateral and Self-Employment 14 Subgroups of Manufacturing Industries Growth in House Prices Manufacturing, Manufacturing, High Low Dep. Ext. Fin. Dep. Ext. Fin. -0.24** -0.09 (0.12) (0.13) Manufacturing, Short Distance Shipped <P50 -0.11 (0.17) Manufacturing, Long Distance Shipped >P50 -0.29** (0.14) Growth in House Prices * 1-4 Employees 0.22* (0.13) 0.04 (0.13) 0.07 (0.14) 0.21** (0.09) Growth in House Prices * 5-9 Employees 0.25** (0.13) 0.01 (0.11) 0.11 (0.17) 0.20** (0.09) Growth in House Prices * 10-19 Employees 0.10 (0.12) 0.05 (0.14) -0.03 (0.17) 0.24** (0.11) Growth in House Prices * 20-49 Employees 0.22 (0.22) -0.15 (0.11) 0.06 (0.30) 0.04 (0.12) Controls 4-Digit Industry Fixed Effects Number of Observations R2 Y Y 19,027 0.02 Y Y 34,675 0.02 Y Y 27,599 0.02 Y Y 27,294 0.02 Adelino, Schoar and Severino House Prices, Collateral and Self-Employment 15 Magnitude of the effect o First, calculate the “aggregate demand” effect as in Mian and Sufi (2011). o Compute effect for non-tradable industries, aggregate for all industries o Effect is ~2.5M jobs created, or about 40% of all jobs created in the 660 counties. o Use the effect for manufacturing industries as the baseline specification o Coefficient of all small firms relative to large firms o Effect is responsible for 1.7M jobs, or 28% of net job creation in the 660 counties. Adelino, Schoar and Severino House Prices, Collateral and Self-Employment 16 Establishment Births and Deaths Growth in House Prices Births of Est. (1) (2) 0.46*** 0.46*** (0.12) (0.12) Deaths of Est. (3) (4) 0.31*** 0.28*** (0.07) (0.08) Net Creation of Est. (5) (6) 0.16** 0.18*** (0.06) (0.06) Log of the Population -0.01 (0.01) -0.01 (0.02) 0.00 (0.01) 0.01 (0.01) -0.01* (0.01) -0.02*** (0.01) Percent College Educated 0.01* (0.00) 0.00 (0.00) 0.00* (0.00) 0.00 (0.00) 0.00* (0.00) 0.00 (0.00) Percent Employed (2000 Census) 0.00 (0.00) 0.00 (0.00) 0.00 (0.00) 0.00 (0.00) 0.00 (0.00) 0.00 (0.00) -2.34*** (0.67) -1.78** (0.79) -1.06** (0.40) -0.65 (0.49) -1.28*** (0.29) -1.13*** (0.33) Percent of Homes Owner-occupied 0.00* (0.00) 0.00* (0.00) 0.00 (0.00) 0.00 (0.00) 0.00** (0.00) 0.00** (0.00) China Import Share in County (2005) -0.62 (0.57) -0.45 (0.67) -0.46 (0.35) -0.60 (0.40) -0.16 (0.29) 0.16 (0.35) 2-Digit NAICS Fixed Effects Number of Observations R2 731 0.29 Y 13,482 0.20 731 0.21 Y 13,482 0.22 731 0.31 Y 13,482 0.16 Workforce as a Percentage of Population Adelino, Schoar and Severino House Prices, Collateral and Self-Employment Births, 17 Proprietorships Start-up Capital < Start-up Capital > P50 (Census) P50 (Census) -0.04 0.05 (0.07) (0.07) BEA Data 0.02 (0.06) Census Data 0.03 (0.06) Growth in House Prices * Proprietorships 0.14** (0.07) 0.06 (0.06) 0.12* (0.06) 0.07 (0.08) Growth in House Prices * 1-4 Employees 0.20*** (0.05) 0.20*** (0.05) 0.33*** (0.07) 0.13** (0.06) Growth in House Prices * 5-9 Employees 0.08** (0.04) 0.08** (0.04) 0.19*** (0.05) 0.04 (0.06) Growth in House Prices * 10-19 Employees 0.01 (0.04) 0.01 (0.04) 0.14*** (0.05) -0.07 (0.06) Growth in House Prices * 20-49 Employees 0.00 (0.04) 0.00 (0.04) 0.13*** (0.05) -0.07 (0.05) Controls Number of Observations R2 Y 4,381 0.48 Y 4,384 0.38 Y 4,384 0.31 Y 4,382 0.28 Growth in House Prices Adelino, Schoar and Severino House Prices, Collateral and Self-Employment 18 Denial Rates o Higher house prices could make banks more “lax” on all their lending, including small business lending o Consider denial rates of mortgages for home purchase in this period o Are banks approving a higher percentage of loans in low elasticity areas? Denial Rate (2002) Change in Denial Rate (02-07) Number of applications (2002) Applications per Household (2002) Change in Volume (02-07) Number of Counties Adelino, Schoar and Severino Low Elasticity High Elasticity 0.10 0.13 0.01 -0.01 (0.05) (0.05) 10,807 4,329 0.08 0.07 -0.02 0.07 (0.26) (0.21) 394 382 House Prices, Collateral and Self-Employment Difference 0.026*** .-0.095*** 19 Denial Rates Denial Rates -0.026*** -0.016*** (0.004) (0.003) Elasticity 0.072*** (0.024) Volume 0.058*** (0.016) Log of the Population 0.014*** (0.003) -0.065** (0.029) Percent College Educated -0.001** (0.000) 0.002 (0.002) Percent Employed (2000 Census) -0.001 (0.001) -0.002 (0.003) Workforce as a Percentage of Population -0.199** (0.090) -0.460 (0.645) Percent of Homes Owner-occupied -0.001* -0.007*** (0.000) (0.002) -0.339*** (0.102) -0.010 (0.974) China Import Share in County (2005) Number of Observations R2 Adelino, Schoar and Severino 776 0.30 774 0.49 House Prices, Collateral and Self-Employment 776 0.10 774 0.19 20 Employment, Unemployment and Migration Total Employment 0.09 (0.06) Unemp. Rate -1.29** (0.66) Net Migration -0.16 (0.12) Unemp. -0.20 (0.14) Inflows 0.19 (0.12) Outflows 0.34** (0.17) -0.02*** (0.01) -0.01 (0.02) 0.03 (0.10) 0.00 (0.01) -0.07*** (0.01) -0.07*** (0.01) Percent College Educated 0.00** (0.00) -0.01*** (0.00) -0.03*** (0.01) 0.00 (0.00) 0.01*** (0.00) 0.00*** (0.00) Percent Employed (2000 Census) 0.00 (0.00) 0.00 (0.00) 0.04** (0.02) 0.00 (0.00) 0.00 (0.00) 0.00 (0.00) -1.15*** (0.23) -0.13 (0.52) 3.94 (2.67) -0.01 (0.19) -0.63* (0.34) -0.62** (0.26) Percent of Homes Owner-occupied 0.00** (0.00) 0.00*** (0.00) 0.03*** (0.01) 0.00** (0.00) 0.00*** (0.00) -0.01*** (0.00) China Import Share in County (2005) -0.23 (0.28) -0.60 (0.64) -4.76 (3.65) 0.19 (0.29) -1.08*** (0.28) -1.27*** (0.44) Number of Observations R2 731 0.24 721 0.26 721 0.33 731 731 0.41 731 0.18 Growth in House Prices Log of the Population Workforce as a Percentage of Population Adelino, Schoar and Severino House Prices, Collateral and Self-Employment 21 Effect on Non-Tradable Industries Growth in House Prices Adelino, Schoar and Severino Non-Tradable Industries 0.21* (0.12) Growth in House Prices * 1-4 Employees -0.12 (0.11) Growth in House Prices * 5-9 Employees -0.12 (0.11) Growth in House Prices * 10-19 Employees -0.25* (0.14) Growth in House Prices * 20-49 Employees -0.22* (0.12) Controls 4-Digit Industry Fixed Effects Number of Observations R2 Growth HP * 1-4 E. = Growth HP * 5-9 E. Growth HP * 1-4 E. = Growth HP * 10-19 E. Growth HP * 1-4 E. = Growth HP * 20-49 E. Y Y 60,448 0.07 0.95 0.10* 0.20 House Prices, Collateral and Self-Employment 22 Conclusion o Employment at very small establishments responded strongly to the increase in house prices between 2002 and 2007. o Large firms do not experience a similar effect. o Results are stronger for industries where the amount of capital needed is lower. o Results are not concentrated in non-tradable industries or in construction. o Evidence that the availability of collateral is important for small business creation. Adelino, Schoar and Severino House Prices, Collateral and Self-Employment 23 Start-up capital by industry Industry Construction Professional, Scientific, and Technical Services Admin. and Supp. and Waste Mgmt and Remediation Svcs Transportation and Warehousing Agriculture, Forestry, Fishing and Hunting Educational Services Other Services (except Public Administration) Wholesale Trade Finance and Insurance Health Care and Social Assistance Retail Trade Arts, Entertainment, and Recreation Real Estate and Rental and Leasing Information Accommodation and Food Services Manufacturing Management of Companies and Enterprises Utilities Mining, Quarrying, and Oil and Gas Extraction Adelino, Schoar and Severino Average Start-Up NAICS2 Amount (USD) 23 78,372 54 87,879 56 91,278 48 131,893 11 146,033 61 156,893 81 161,995 42 188,085 52 203,799 62 214,889 44 216,302 71 218,061 53 220,691 51 236,126 72 273,186 31 363,166 55 488,681 22 601,149 21 673,609 House Prices, Collateral and Self-Employment Above/Below Median 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 24 Percentage of Employment by Employment Size Category 1-4 Employees 5-9 Employees 10-19 Employees 20-49 Employees 50+ Employees 9,101 9.4 8.9 9,122 8.0 9.0 12,819 12.5 12.1 21,466 10.6 18.3 72,939 13.3 51.7 6,213 10.9 12.1 5,566 11.1 10.8 7,350 13.4 12.8 11,012 14.2 16.6 39,921 25.0 47.7 2,888 6.6 5.8 3,556 4.3 7.4 5,468 13.0 11.7 10,453 9.4 20.5 33,018 9.3 54.6 Employment in All Sectors Total Growth (02-07) Percentage of Total Employment in Firms <P50 of Start-Up Capital Total Growth (02-07) Percentage of Total Employment in Firms >P50 of Start-Up Capital Total Growth (02-07) Percentage of Total Adelino, Schoar and Severino House Prices, Collateral and Self-Employment 25 Distance shipped by industry NAICS 311 312 313 314 315 316 321 322 323 324 325 326 327 331 332 333 334 335 336 337 339 Description Food Manuf. Beverage & Tobacco Product Manuf. Textile Mills Textile Product Mills Apparel Manuf. Leather & Allied Product Manuf. Wood Product Manuf. Paper Manuf. Printing & Related Support Activities Petroleum & Coal Products Manuf. Chemical Manuf. Plastics & Rubber Products Manuf. Nonmetallic Mineral Product Manuf. Primary Metal Manuf. Fabricated Metal Product Manuf. Machinery Manuf. Computer & Electronic Product Manuf. Electrical Eq., App., & Component Manuf. Transportation Equipment Manuf. Furniture & Related Product Manuf. Miscellaneous Manuf. Adelino, Schoar and Severino Industry-State Deciles 1 2 3 1 2 7 15 16 8 2 1 4 3 2 8 1 1 2 1 2 8 12 13 2 3 7 5 11 5 27 10 4 1 1 1 1 3 16 20 12 2 4 3 2 3 1 1 3 1 2 1 2 4 1 5 2 8 2 4 10 3 4 2 1 4 9 13 2 7 3 9 11 1 2 3 11 5 13 6 2 3 3 3 6 4 4 6 5 2 11 8 8 10 1 5 6 6 1 3 3 8 2 1 9 12 7 7 7 5 5 6 3 5 House Prices, Collateral and Self-Employment 7 6 2 5 4 4 2 8 4 1 6 6 4 5 2 2 3 1 9 4 2 8 6 3 3 3 3 1 8 8 4 8 6 2 2 7 7 5 5 2 7 9 5 2 12 10 6 10 3 13 5 6 10 3 15 4 2 9 10 1 3 7 4 11 1 1 1 1 7 4 9 15 10 9 1 10 26 Effect of one σ change in independent variable 1-4 Employees 5-9 Employees 10-19 Employees 20-49 Employees 50+ Employees 5.2 9.4 9,101 2.7 8.0 9,122 1.3 12.5 12,819 1.1 10.6 21,466 1.1 13.3 72,939 6.8 10.9 6,213 3.9 11.1 5,566 2.9 13.4 7,350 2.7 14.2 11,012 -0.1 25.0 39,921 4.2 6.6 2,888 2.1 4.3 3,556 -0.1 13.0 5,468 -0.2 9.4 10,453 1.3 9.3 33,018 Employment in All Sectors Effect of 1σ change in HP Growth (02-07) Employment as of 2002 Employment in Firms <P50 of Start-Up Capital Effect of 1σ change in HP Growth (02-07) Employment as of 2002 Employment in Firms >P50 of Start-Up Capital Effect of 1σ change in HP Growth (02-07) Employment as of 2002 Adelino, Schoar and Severino House Prices, Collateral and Self-Employment 27 Adelino, Schoar and Severino House Prices, Collateral and Self-Employment 2006-12 2006-08 2006-04 2005-12 2005-08 2005-04 2004-12 2004-08 2004-04 2003-12 2003-08 2003-04 2002-12 2002-08 2002-04 2001-12 2001-08 2001-04 2000-12 2000-08 2000-04 1999-12 1999-08 1999-04 1998-12 1998-08 1998-04 1997-12 Conventional Mortgage Rates, 1997-2006 9 8 7 6 5 4 3 2 1 0 28