Entry Regulation and Intersectoral Reallocation Antonio Ciccone UPF-ICREA & CEPR and Elias Papaioannou Dartmouth College, NBER & CEPR Bank of Greece March 2012 Introduction – Model – Estimation – Empirical Results – Conclusion Motivation: Entry Restrictions and Productivity How do entry restrictions (delays) affect inter-sectoral factor reallocation when open economies are hit by global industry shocks? — Multi-sector world equilibrium model where countries put upper bound on entry of new product varieties. — Theory implies that in response to global sectoral shocks there is less factor reallocation in economies with tighter restrictions compared to the frictionless benchmark. — Test this prediction in the 1980s and 1990s using two different proxies for frictionless benchmark reallocation and two different econometric techniques (that account for some serious shortcomings of previous works). Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation 2 Introduction – Model – Estimation – Empirical Results – Conclusion Existing Theoretical Literature Entry costs economic efficiency — — — — — Technology adoption (e.g. Parente and Prescott, 1994) Industry efficiency (e.g. Hopenhayn, 1992) Product variety (e.g. Dixit and Stiglitz, 1978) Market power (e.g. Stigler, 1971). Entrepreneurship and employment (e.g. Pissarides et al., 2001) Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation 3 Introduction – Model – Estimation – Empirical Results – Conclusion Existing Theoretical Literature Entry costs economic efficiency — — — — — Technology adoption (e.g. Parente and Prescott, 1994) Industry efficiency (e.g. Hopenhayn, 1992) Product variety (e.g. Dixit and Stiglitz, 1978) Market power (e.g. Stigler, 1971). Entrepreneurship and employment (e.g. Pissarides et al., 2001) Focus here — Interaction between entry restrictions/delays and economic shocks — Examine link: entry restrictions/delays intersectoral factor reallocation — Through inter-sectoral factor (employment) reallocation, the level of entry regulation affects the growth rate of productivity. Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation 4 Introduction – Model – Estimation – Empirical Results – Conclusion Empirical Literature on Entry (Product Market Regulation) Regulation Measurement of entry costs and delays De Soto (1989); Djankov, La Porta, Lopez-de-Silanes, and Shleifer (2002); World Bank (Doing Business Around the World); OECD (Regulation Database) Entry regulation and entrepreneurship/growth Fisman and Sarria-Allende (2004); Klapper, Laeven, and Rajan (2006); Nicoletti and Scarpetta (2001, 2002, 2006); Alesina, et al. (2005); Bertrand and Kramarz (2002); Bruhn (2007); Aghion, et al. (2008); Yakovlev and Zhuravskaya (2007); Ardagna and Lusardi (2008, 2010). Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation 5 Other Related Strands of the Literature Financial Development and Entry King and Levine (1991); Rajan and Zingales (1998); Beck et al. (2008); Desai et al. (2005); Aghion et al. (2007); see Levine (2005) for a review Interplay between (product and labor market) regulation with economic shocks Krueger and Pischke (1998); Blanchard (2000); Blanchard and Wolfers (2000); Caballero et al. (2005). 6 Introduction – Model – Estimation – Empirical Results – Conclusion Presentation Overview 1. Theory 1. 2. 3. Model set-up Equilibrium analysis when adjustment is frictionless Global industry shocks and country-industry level (or country-level) entry restrictions 2. Estimation Issues and Data 3. Empirical Results 1. Preliminary Evidence 2. Formal Regression Analysis 4. Conclusion Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation 7 Introduction – Model – Estimation – Empirical Results – Conclusion Set-Up, Preferences, and Technology — Continuum of countries and sectors (each mass=1). — Each sector is made up of freely traded varieties, differentiated by country of origin. — Range of available varieties is endogenous. — Symmetric Cobb-Douglas preferences across industries (equal expenditure shares across industries). — Symmetric Constant-Elasticity-of Substitution within industries (substitution elasticity: e > 1). — Labor only production factor — To produce q of a variety, firms need z=q/A production workers and 1 overhead worker. — There is heterogeneity in productivity A across countries, sectors, and varieties. (parameter γ; smaller values imply less heterogeneity) Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation 8 Introduction – Model – Estimation – Empirical Results – Conclusion Technology Level and Varieties (marginal variety) A(V,n,i) AVni Ani Vni 0 (e 1) 1 Each country produces a bit in each industry. 0 Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation V(n,i) 9 Introduction – Model – Estimation – Empirical Results – Conclusion Technology Shock and Varieties (marginal variety) A(V,n,i) AVni Ani Vni 0 (e 1) 1 0 Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation V(n,i) 10 Introduction – Model – Estimation – Empirical Results – Conclusion Demand CES functional form Price of a particular variety • Increases in world income • Increases in with prices charges by firms in the same industry (both across the world and within the same country) Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation 11 Introduction – Model – Estimation – Empirical Results – Conclusion Market Structure and Equilibrium — Each firm produces a distinct variety and sets price to maximize profits — Firms are charging a constant mark-up over marginal cost. — Varieties that are produced less efficiently are sold more expensively. — Goods markets clear internationally. — Wages adjust to clear national labor markets. (Labor supply is inelastic and constant in time.) Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation 12 Introduction – Model – Estimation – Empirical Results – Conclusion Profit Maximization Employment (production workers (z)) of the Marginal Variety and Number of Varieties z(v,n,i) e e 1 (e 1) zVni Ywn ( Ani Pi ) 0 Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation Vni V 13 Introduction – Model – Estimation – Empirical Results – Conclusion Zero-Profit Variety Range at each Country-Industry z(v,n,i) 1 Vni ( Ani Pi ) Y 1 (e 1) e wn (e 1) z0ni 0 V(n,i) Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation V 14 Introduction – Model – Estimation – Empirical Results – Conclusion Adjustment to Global Sectoral Shocks Shocks to technology (Ani) 3 components: 1. country level (ρn) 2. industry level (σi) 3. country industry level (uni) [E(uni)=0] Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation 15 Introduction – Model – Estimation – Empirical Results – Conclusion Adjustment to Global Sectoral Shocks Shocks to technology (Ani) 3 components: 1. country level (ρn) 2. industry level (σi) 3. country industry level (uni) [E(uni)=0] Key role for industry adjustment ln Ani ln Pi n ( i uni ) ni n shock price response Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation 16 Introduction – Model – Estimation – Empirical Results – Conclusion Frictionless Intersectoral Employment Adjustment Industry frictionless employment growth (at the extensive margin): ln Lif i (i ) ln Y ln wn General Equilibrium Effect Direct Effect Labor Market Clearing: i E ( ln Li | i ) f Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation Average (across sectors) shock in a country 17 Introduction – Model – Estimation – Empirical Results – Conclusion Adjustment of Varieties with Country-Industry Specific Entry Restrictions (delta) ln Vni n 0 % n n ni / ln Y ln wn Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation Cut-off shock ni 18 Introduction – Model – Estimation – Empirical Results – Conclusion Factor Adjustment: Industry Employment Growth ln Lni ε % n Extensive Margin Only Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation ni Intensive & Extensive Margin 19 Introduction – Model – Estimation – Empirical Results – Conclusion Employment Growth Industry Shocks and Employment Growth in General Equilibrium Economy with less restricted entry Economy with more restricted entry 0 C zone B zone Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation Industry Shock A zone 20 Introduction – Model – Estimation – Empirical Results – Conclusion Employment Growth Industry Shocks and Employment Growth in General Equilibrium Economy with less restricted entry Economy with more restricted entry 0 C zone B zone Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation Industry Shock A zone 21 Introduction – Model – Estimation – Empirical Results – Conclusion Adjustment with Country-Specific Entry Restrictions ln Vni n exit n inaction (extensive & intensive) Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation ni entry 22 Introduction – Model – Estimation – Empirical Results – Conclusion Industry Expected Employment Growth and Global Industry Shocks need to integrate the country-industry shock to focus on the global shock E ( ln Lni | i , n ) ln L( i uni | n )dFu Quadratic approximation in and E ( ln Lni | i , n ) n i i n Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation 23 Introduction – Model – Estimation – Empirical Results – Conclusion Model Estimating Equation 1 ln EMPni n i i EDn vni i ln Lif Industry frictionless global employment growth Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation 24 Introduction – Model – Estimation – Empirical Results – Conclusion Model Estimating Equation 1 ln EMPni n i i EDn vni i ln Lif Industry frictionless global employment growth Model Estimating Equation 2 ln EMPni n i ( EDn ln Lif )+ni Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation 25 Introduction – Model – Estimation – Empirical Results – Conclusion Proxies for Frictionless Employment Reallocation in Response to Global Shocks 1. Benchmark-country approach: use data from a country with low levels of entry regulation, where employment growth is unlikely to reflect frictions in product (or labor or capital) markets (Rajan and Zingales, AER 1998). Idiosyncrasies of benchmark country introduces measurement error. Measurement error does not necessarily take the “classical form.” 2. Global estimation approach: estimate global employment reallocation in a frictionless economy using data on all countries and accounting for the fact that in countries with high barriers to entry (or other frictions) employment reallocation might not reflect industry shocks (Ciccone and Papaioannou, 2010). Does not reflect idiosyncrasies of any country. Must be treated as a generated regressor. (Consistency of estimates under quite weak conditions. Valid standard errors somewhat more complicated. See Wooldridge 2002.) Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation 26 Introduction – Model – Estimation – Empirical Results – Conclusion 2 Proxy Measures of Frictionless Employment Growth 1. US Employment Growth (US-EMPGRi) 2. Global Frictionless Employment Growth (G-EMPGRi ) EMPGRni n i i EDn ni G EMPGRi i Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation 27 Introduction – Model – Estimation – Empirical Results – Conclusion Data 1. Country-Industry Level (from UNIDO) – Log change in employment (in the eighties and in the nineties). – 55-45 countries; 27-28 manufacturing industries (more than 1,000 obs.) 2. Country-Level – Entry restriction indicators from Djankov, La Porta, Lopez-de-Silanes and Shleifer (QJE 2002); focus on time to start business (model emphasis on delays) – Other controls (labor market regulation, financial development, income) 3. Industry-level – US Employment growth (proxy 1) – Global employment reallocation in a frictionless economy (proxy 2) – Other industry measures (external finance dependence, skill intensity, etc). Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation 28 Introduction – Model – Estimation – Empirical Results – Conclusion Preliminary evidence: Model prediction of negative relationship between frictionless employment growth and the marginal industry effect of entry delays i EMPGRni n i i EDn Frictionless employment growth 0 Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation US-EMPGRi or G-EMPGRi 29 Introduction – Model – Estimation – Empirical Results – Conclusion .02 Marginal Effect of Entry Delays and Frictionless Employment Growth in the 1980s R-squared: 0.762 coeff. (s.e): -0.2065 (0.0234) 324 323 .01 361 322 355 313 372 371 321 0 314 384 385 351 341 353 354 362 331 369 352 383 311 356 -.01 390 -.06 -.04 -.02 0 .02 342 381 382 332 .04 Frictionless employment growth in the 1980s Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation 30 Introduction – Model – Estimation – Empirical Results – Conclusion .03 Marginal Effect of Entry Delays and Frictionless Employment Growth in the 1990s 324 .02 322 .01 354 353 390 314 323 0 341 372 321 369 355 -.01 362371 311 332 356 352 383 381 313 384 382 331342 351 -.02 R-squared: 0.656 385 coeff. (s.e.): -0.1754 (0.404) 361 -.15 -.1 -.05 0 .05 Frictionless Employment Growth in 1990s Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation 31 Introduction – Model – Estimation – Empirical Results – Conclusion .03 Marginal Effect of Entry Delays and Frictionless Employment Growth (differences between the 1990s & 1980s) 324 .02 322 .01 354 353 390 314 323 0 341 372 321 369 355 -.01 362371 311 332 356 352 383 381 313 384 382 331342 351 -.02 R-squared: 0.656 385 coeff. (s.e.): -0.1754 (0.404) 361 -.15 -.1 -.05 0 .05 Frictionless Employment Growth in 1990s Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation 32 Introduction – Model – Estimation – Empirical Results – Conclusion Estimation 1. LS using US industry employment growth to proxy frictionless reallocation EMPGRn,i n i EMPGRi,US EDn 2. LS using estimated global (non-US) frictionless industry employment growth. EMPGRn,i n i G-EMPGRi EDn 3. 2SLS using estimated global (non-US) frictionless industry employment growth as an “instrument” for actual US employment growth. EMPGRn,i n i EMPGRi ,US EDn EMPGRi ,US a bG-EMPGRi Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation 1st Stage Figures 33 Introduction – Theory – Estimation – Empirical Results – Conclusion LS Estimates – Benchmark Measure I (US) ln Li,n n i (EDn ln LUS ) i ,n i Employment Growth 1980s (1) (2) (3) Administrative Entry Delay X -0.1623 Frictionless Employment Reallocation (0.0380) [ED X US-EMPGR ] 0.00 -0.1781 (0.0434) 0.00 Labor Market Regulation X Frictionless Employment Reallocation [LMR X US-EMPGR ] 0.0040 (0.0027) 0.13 Financial Underdevelopment X Frictionless Employment Reallocation [FIN-UND X US-EMPGR ] adjusted R-squared Observations Countries Industry Fixed-Effects Country Fixed-Effects -0.1660 (0.0346) 0.00 Employment Growth 1990s (4) (5) (6) -0.2206 (0.0442) 0.00 -0.2291 (0.0506) 0.00 0.0016 (0.0034) 0.64 -0.0036 (0.0015) 0.02 0.376 1428 55 Yes Yes Ciccone Papaioannou: Entry Regulation and Intersectoral Reallocation 0.384 1386 53 Yes Yes -0.1863 (0.0462) 0.00 0.395 1349 52 Yes Yes -0.0032 (0.0017) 0.05 0.388 1001 43 Yes Yes 0.387 981 42 Yes Yes 0.394 975 42 Yes Yes 34 Introduction – Theory – Estimation – Empirical Results – Conclusion LS Estimates – Benchmark Measure II (GLOBAL) ln Li,n n i (EDn ln LGi ) i,n Employment Growth 1980s (1) (2) (3) Administrative Entry Delay X -0.2066 Frictionless Employment Reallocation (0.0304) [ED X G-EMPGR ] 0.00 -0.1983 (0.0390) 0.00 Labor Market Regulation X Frictionless Employment Reallocation [LMR X G-EMPGR ] 0.0006 (0.0023) 0.78 Financial Underdevelopment X Frictionless Employment Reallocation [FIN-UND X G-EMPGR ] adjusted R-squared Observations Countries Industry Fixed-Effects Country Fixed-Effects -0.1004 (0.0162) 0.00 Employment Growth 1990s (4) (5) (6) -0.2033 (0.0502) 0.00 -0.2083 (0.0526) 0.00 0.0008 (0.0024) 0.75 -0.0046 (0.0008) 0.00 0.384 1428 55 Yes Yes Ciccone Papaioannou: Entry Regulation and Intersectoral Reallocation 0.388 1386 53 Yes Yes -0.1265 (0.0298) 0.00 0.417 1349 52 Yes Yes -0.0028 (0.0008) 0.00 0.398 1054 43 Yes Yes 0.396 1034 42 Yes Yes 0.412 1027 42 Yes Yes 35 Introduction – Model – Estimation – Empirical Results – Conclusion 1st Stage Figures IV Estimates – Combining the two proxy measures of frictionless employment reallocation Employment Growth 1980s (1) (2) (3) Administrative Entry Delay X -0.3781 Frictionless Employment Reallocation (0.0623) [ED X US-EMPGR ] 0.00 -0.3534 (0.0720) 0.00 Labor Market Regulation X Frictionless Employment Reallocation [LMR X US-EMPGR ] 0.0013 (0.0040) 0.76 Financial Underdevelopment X Frictionless Employment Reallocation [FIN-UND X US-EMPGR ] Observations Countries Industry Fixed-Effects Country Fixed-Effects -0.3536 (0.0661) 0.00 Employment Growth 1990s (4) (5) (6) -0.5901 (0.1019) 0.00 -0.5799 (0.1105) 0.00 -0.0003 (0.0054) 0.96 -0.0156 (0.0034) 0.00 1428 55 Yes Yes Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation 1386 53 Yes Yes -0.4989 (0.1204) 0.00 1349 52 Yes Yes -0.0149 (0.0042) 0.00 1001 43 Yes Yes 981 42 Yes Yes 975 42 Yes Yes 36 Introduction – Model – Estimation – Empirical Results – Conclusion Sensitivity Checks 1. Differential effect of financial development for external finance dependent sectors (Rajan and Zingales, AER 1998) and sectors with good opportunities (Fisman and Love, JEEA 2007). [Table] 2. Positive effect of schooling level and schooling accumulation in spurring growth of skill-intensive sectors (Ciccone and Papaioannou, REcStat 2008). [Table] 3. Controlling for income. [Table] 4. Alternative country-level proxy measures of entry regulation ― Number of administrative procedures to start a firm (from Djankov et al. (2002)) ― OECD product (and entry) market regulation indicators ― Frazer Institute’s index on regulatory burdens to firm entry Ciccone & Papaioannou: Entry Regulation and Intersectoral Reallocation 37 Introduction – Model – Estimation – Empirical Results – Conclusion Conclusion Potential effect of entry restrictions on productivity through impeding intersectoral factor reallocation? — Slow down the entry of new varieties in response to shocks and therefore block intersectoral factor reallocation towards globally expanding industries. Do entry restrictions matter for intersectoral reallocation empirically? — Yes; countries where new businesses can be incorporated more quickly have seen faster employment growth in globally expanding industries both in the 1980s and the 1990s (though there were different manufacturing sectors with good prospects in the two decades). Ciccone Papaioannou: Entry Regulation and Intersectoral Reallocation 38 Appendix Figures and Tables 1. 2. 3. 4. 5. Figure: US employment growth against global frictionless employment growth in the 1980s (first-stage fit) Figure: US employment growth against global frictionless employment growth in the 1990s (first-stage fit) Controlling for financial underdevelopment Controlling for human capital Controlling for economic underdevelopment Ciccone Papaioannou: Entry Regulation and Intersectoral Reallocation 39 Introduction – Theory – Estimation – Empirical Results – Conclusion IV Results Proxies of Frictionless Employment Growth in the 1980s .05 385 356 R-squared: 0.45 coeff. (s.e.) = 0.5521 (0.1200) 342 384 331 0 361 314 369 341 355 372 321 354 362 351 352 332 390 381 311 382 383 313 353 323 322 -.05 371 324 -.06 -.04 -.02 0 .02 .04 Frictionless Employment Growth in the 1980s Ciccone Papaioannou: Entry Regulation and Intersectoral Reallocation 40 Introduction – Theory – Estimation – Empirical Results – Conclusion IV Results Proxies of Frictionless Employment Growth in the 1990s .04 332 R-squared: 0.405 coeff. (s.e.): 0.3865 (0.1136) .02 381 356 352 353 390 372 355 369 0 383 313 341 362 -.02 323 311 361 331 384 351 385 382 321 371 -.04 314 -.06 322 324 -.1 -.05 0 .05 Frictionless Employment Growth in the 1990s Ciccone Papaioannou: Entry Regulation and Intersectoral Reallocation 41 Introduction – Theory – Estimation – Empirical Results – Conclusion Results Preview Controlling for financial underdevelopment 1980s 1990s (1) (2) (3) (4) Administrative Entry Delay X Frictionless Employment Reallocation [ED X US-EMPGR ] -0.1679 (0.0346) 0.00 -0.1790 (0.0348) 0.00 -0.2046 (0.0450) 0.00 -0.2000 (0.0438) 0.00 Financial Underdevelopment X External Finance Dependence [FIN-UND X EXTFIN ] -0.0004 (0.0001) 0.00 Financial Underdevelopment X Sales Growth [FIN-UND X SALESGR ] adjusted R-squared Observations Countries Industry Fixed-Effects Country Fixed-Effects Ciccone Papaioannou: Entry Regulation and Intersectoral Reallocation -0.0003 (0.0001) 0.00 -0.0009 (0.0014) 0.50 0.400 1349 52 Yes Yes 0.400 1349 52 Yes Yes -0.0045 (0.0019) 0.02 0.398 975 42 Yes Yes 0.394 975 42 Yes Yes 42 Introduction – Theory – Estimation – Empirical Results – Conclusion Results Preview Controlling for human capital (level and accumulation) 1980s 1990s (1) (2) (3) (4) Administrative Entry Delay X Frictionless Employment Reallocation [ED X US-EMPGR ] -0.1433 (0.0359) 0.00 -0.1395 (0.0352) 0.00 -0.1996 (0.0441) 0.00 -0.1993 (0.0442) 0.00 Country-level Schooling Years X Industry Schooling Intensity [SCH X SCHINT ] 0.0016 (0.0005) 0.00 0.0022 (0.0006) 0.00 0.0022 (0.0008) 0.01 0.003 (0.0009) 0.00 Country-level Schooling Accumulation X Industry Schooling Intensity [ΔSCH X SCHINT ] adjusted R-squared Observations Countries Industry Fixed-Effects Country Fixed-Effects Ciccone Papaioannou: Entry Regulation and Intersectoral Reallocation 0.0803 (0.0228) 0.00 0.383 1346 51 Yes Yes 0.392 1346 51 Yes Yes 0.0089 (0.0036) 0.01 0.415 937 40 Yes Yes 0.420 937 40 Yes Yes 43 Introduction – Theory – Estimation – Empirical Results – Conclusion Results Preview Controlling for economic underdevelopment Employment Growth 1980s Employment Growth 1990s OLS US (1) OLS GLOBAL (5) IV (6) OLS GLOBAL (2) IV (3) OLS US (4) Administrative Entry Delay X -0.1135 Frictionless Employment Reallocation (0.0471) [ED X EMPGR ] 0.02 -0.1222 (0.0363) 0.00 -0.2376 (0.0747) 0.00 -0.1048 (0.0500) 0.04 -0.0919 (0.0498) 0.07 -0.2916 (0.0951) 0.00 Economic Underdevelopment X -0.1081 Frictionless Employment Reallocation (0.0739) [EC-UND X EMPGR ] 0.14 -0.1648 (0.0578) 0.00 -0.3129 (0.1127) 0.01 -0.2713 (0.0676) 0.00 -0.1987 (0.0413) 0.00 -0.5705 (0.1140) 0.00 0.389 1428 55 Yes Yes __ 1428 55 Yes Yes 0.410 954 41 Yes Yes 0.421 1005 41 Yes Yes __ 954 41 Yes Yes adjusted R-squared Observations Countries Industry Fixed-Effects Country Fixed-Effects 0.377 1428 55 Yes Yes Ciccone Papaioannou: Entry Regulation and Intersectoral Reallocation 44