Human capital accumulation by low skilled workers with borrowing constraints a welfare analysis based on the lucas rural urban migration model

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Human capital accumulation by low skilled workers with borrowing constraints   a welfare analysis based on the lucas rural urban migration model

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HUMAN CAPITAL ACCUMULATION BY LOW-SKILLED WORKERS WITH BORROWING CONSTRAINTS – A WELFARE ANALYSIS BASED ON THE LUCAS RURAL-URBAN MIGRATION MODEL XU YIQIN (M.S PEKING UNIVERSITY) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF REAL ESTATE SCHOOL OF DESIGN AND ENVIRONMENT NATIONAL UNIVERSITY OF SINGAPORE AUGUST, 2012 Declaration I hereby declare that this thesis is my original work and it has been written by me in its entirety I have duly acknowledged all the sources of information which have been used in the thesis This thesis has also not been submitted for any degree in any university previously Xu Yiqin 21 August 2012 ii iii Acknowledgement Acknowledgements I would like to express my gratitude to all those who helped me during the writing of this thesis I gratefully acknowledge the help of my supervisor, Prof Fu Yuming, who has offered me valuable suggestions in the academic studies In the preparation of the thesis he has spent much time helping me to write thesis and provided me with inspiring advice Without his patient instruction, insightful criticism and expert guidance, the completion of this thesis would not have been possible My heartfelt thanks also go to Prof Liao Wen-Chi who gave me considerable help by means of suggestion, comments and criticism I am also pleased to acknowledge my classmates for their invaluable assistance throughout the preparation of the original manuscript They graciously made considerable comments and sound suggestions to the outline of this paper I should finally like to express my gratitude to my beloved parents who have always been helping me out of difficulties and supporting without a word of complaint iv v Abstract Human capital accumulation by individual workers and urbanization are two central factors underlying sustained economic growth (Lucas, ”On the Mechanics of Economic Development,” Journal of Monetary Economics, 1988, 22, 3-42 [72]; Jones and Romer, ”The New Kaldor Facts: Ideas, Institutions, Population, and Human Capital,” American Economic Journal: Macro-economics, 2010, 2(1), 224245 [14]) The persistent incentive for human capital accumulation depends crucially on spillover effects derived from close proximity to human capital in an urban context (Lucas, ”Life earnings and rural-urban migration,” Journal of Political Economy, 2004, 112(1), S29-S59 [73]; Lucas, ”Trade and the Diffusion of the Industrial Revolution,” American Economic Journal: Macroeconomics, 2009, 1(1), 1-25 [74]) This dissertation builds on the work of Lucas (2004) to study the incentive for rural (low-skilled) workers to migrate to the urban sector and to invest in human capital accumulation Our focus is on the role of financing constraints, which in reality discourage human capital accumulation by low-skilled workers but are omitted in Lucas (2004) Workers must allocate time to learning in order to accumulate human capital, forgoing employment income Absent borrowing constraints, low-skilled workers can smooth their consumption by borrowing from future employment income, which is expected to grow with human capital When the financing constraint is binding, the low-skilled workers must lower current consumption to finance learning and thus face a reduced incentive for human capital accumulation due to vi the greater opportunity cost of learning We solve the dynamic model in Lucas (2004) subject to a borrowing constraint We show that the lifetime utility of low-skilled workers is reduced when they are unable to borrow from future income to smooth consumption during the period of unemployment devoted to human capital accumulation We use the model to study several stylized facts and rural-urban migration policy issues for an economy in transition from a low-skilled economy to a high-skilled economy First, we show that, when low-skilled workers are unable to borrow from future income, the saving rate of rural household will rise in response to the opening of the urban sector to rural migrants and the attendant opportunities for profitable human capital accumulation This increased saving rate is necessary for financing the initial period of unemployment in cities in order for new migrants to catch up in human capital accumulation In contrast, absent the borrowing constraint, the rural saving rate will be negative in response to the opening of the urban sector, as low-skilled workers attempt to smooth consumption in anticipation of higher future income Second, we show that a rise in rural-urban migration cost in the presence of a binding borrowing constraint for low-skilled workers reduces their incentive to migrate to cities to accumulate human capital Consequently, rural-urban migration, human capital accumulation and economic growth all slow down and rural-urban income disparity widens Third, we show that the urban government can help to mitigate the borrowing constraint faced by low-skilled workers by subsidizing their migration to cities and financing the subsidy with increased future income-tax revenue produced by an expanded highskilled urban workforce Such a subsidy program is self-financing and will raise not only the lifetime welfare of the low-skilled migrants but also the rate of rural-urban migration, human capital accumulation, and economic growth We use numerical analysis to quantify the impact of the borrowing constraint, rural-urban migration cost, and the self-financing migration subsidy programs vii Finally, we apply the results of the model to shed lights on China’s recent experience of urbanization and economic development We observe a significant rise in rural household saving rate (above the urban household saving rate) in the late 1990s when the urban housing and labor markets are liberalized to allow rural workers the freedom to live and work in cities This phenomenon, not well explained by the previous studies, is consistent with the predictions of our model In addition, we document evidence from extant literature regarding the lagging urbanization, lagging human capital accumulation, and widening rural-urban income gaps in China in relation to income growth These features are consistent with a rural-urban migration (and human capital accumulation) process constrained by a lack of financing and high opportunity costs of human capital accumulation for low-skilled migrants We discuss the causes for the high opportunity cost of human capital accumulation for low-skilled migrants Furthermore, we use the insights from our model to argue that the welfare implications of many rural-urban migration policy issues currently debated in China can be better understood from the point of view of mitigating the financing constraint for human capital accumulation by low-skilled migrant families For instance, the urban low-income housing benefits should be extended to rural migrant families to encourage their human capital accumulation in cities for the benefit of the whole economy viii ix Contents Declaration ii Acknowledgement iv Abstract vi Introduction 1.1 Motivation of this research 1.2 Stylized facts 1.3 Statement of this research 1.4 Structure of this thesis 12 China’s urbanization experience 14 2.1 Urbanization history in China 14 2.2 Characteristics of rural-urban migration 16 2.2.1 Regulated rural-urban migration x 17 References [1] Mahmudul Anam Rural-urban wage differential, rent seeking, and a justification for free trade Journal of Urban Economics, 26(3):328 – 334, 1989 [2] Steven Barnett and Ray Brooks China: Does government health and education spending boost consumption? IMF Working Paper, 2010 [3] Robert J Barro Economic growth in a cross section of countries The Quarterly Journal of Economics, 106(2):pp 407–443, 1991 [4] Gary S Becker Investment in human capital: A theoretical analysis The Journal of Political Economy, 70(5):pp 9–49, 1962 [5] Gary S Becker and Kevin M Murphy The division of labor, coordination costs, and knowledge The Quarterly Journal of Economics, 107(4):pp 1137– 1160, 1992 [6] Prabir C Bhattacharya Rural–urban migration in economic development Journal of Economic Surveys, 7(3):243, 1993 [7] Duncan Black and Vernon Henderson A theory of urban growth The Journal of Political Economy, 107(2):pp 252–284, 1999 [8] Duncan Black and Vernon Henderson Urban evolution in the usa Journal of Economic Geography, 3:pp.343–372, 2003 98 REFERENCES 99 [9] Paul S Calem and Gerald A Carlino Urban agglomeration economies in the presence of technical change Journal of Urban Economics, 29(1):82 – 95, 1991 [10] Nelson C Mark Chadwick C Curtis, Steven Lugauer Demographic patterns and household saving in china NBER WORKING PAPER, 2011 [11] Marcos D Chamon and Eswar S Prasad Why are saving rates of urban households in china rising? American Economic Journal: Macroeconomics, 2:pp 93–130, 2010 [12] K.W Chan Hukou and non-hukou migration in china: comparisons and contrasts International Journal of Population Geography, 5:425–448, 1999 [13] K.W Chan The hukou system and rural-urban migration in china: Processes and changes The China Quarterly, pages 819–855, 1999 [14] PaulM Romer Charles I Jones The new kaldor facts: Ideas, institutions, population, and human capital American Economic Journal: Macroeconomics, 2(1):224–245, 2010 [15] Hollis Chenery and Moises Syrquin Patterns of development, 1950-1970 A World Bank Research Publication, 1975 [16] Benjamin Chinitz Contrasts in agglomeration: New york and pittsburgh The American Economic Review, 51(2):pp 279–289, 1961 [17] Jody R Overland Christopher D Carroll and David N Weil Saving and growth with habit formation American Economic Review, 90(3):341355, 2000 [18] John G Cross A stochastic learning model of migration Journal of Development Economics, 5(2):195–202, 1978 REFERENCES 100 [19] Julie DaVanzo Differences between return and nonreturn migration: An econometric analysis International Migration Review, 10(1):pp 13–27, 1976 [20] Julie DaVanzo Does unemployment affect migration? evidence from micro data The Review of Economics and Statistics, 60(4):pp 504–514, 1978 [21] Avinash K Dixit and Joseph E Stiglitz Monopolistic competition and optimum product diversity: Reply The American Economic Review, 69(5):pp 961–963, 1979 [22] Guy Dumais, Glenn Ellison, and Edward L Glaeser Geographic concentration as a dynamic process The Review of Economics and Statistics, 84(2):pp 193–204, 2002 [23] Gilles Duranton Urban evolutions: The fast, the slow, and the still The American Economic Review, 97(1):pp 197–221, 2007 [24] Gilles Duranton and Diego Puga Nursery cities: Urban diversity, process innovation, and the life cycle of products The American Economic Review, 91(5):pp 1454–1477, 2001 [25] Gilles Duranton and Diego Puga Chapter 48 micro-foundations of urban agglomeration economies In J Vernon Henderson and Jacques-Franis Thisse, editors, Cities and Geography, volume of Handbook of Regional and Urban Economics, pages 2063 – 2117 Elsevier, 2004 [26] Jonathan Eaton and Zvi Eckstein Cities and growth: Theory and evidence from france and japan Regional Science and Urban Economics, 27(4-5):443 – 474, 1997 [27] Matthew G Resseger Edward L Glaeser The complementarity between cities and skills JOURNAL OF REGIONAL SCIENCE, 50:pp 221–244, 2010 REFERENCES 101 [28] Mahmoud A El-Gamal A dynamic migration model with uncertainty Journal of Economic Dynamics and Control, 18(3-4):511–538, 1994 [29] C Simon Fan and Oded Stark Rural-to-urban migration, human capital, and agglomeration Journal of Economic Behavior & Organization, 68(1):234–247, 2008 [30] X.Y Fan The current status and development trends of the transformation of china’s rural labor force, report on chinas status 2000 [31] Ma Xing Feng Bangyan Provincial differences in china’s urbanization Economic Survey, 1, 2005 [32] Gary S Fields Labor force migration, unemployment and job turnover The Review of Economics and Statistics, 58(4):pp 407–415, 1976 [33] M Friedman A Theory of the Consumption Function Princeton: Princeton University Press., 1957 [34] Nicola Fuchs-Schndeln The response of household saving to the large shock of german reunification American Economic Review, 98(5):17981828, 2008 [35] Oded Galor Inequality, human capital formation and the process of development NBER WORKING PAPER, 2011 [36] Oded Galor The demographic transition: Causes and consequences NBER WORKING PAPER, 2011 [37] Edward L Glaeser Cities, information and economic growth glaeser Cityscape, 1:pp.9–52, 1994 [38] Edward L Glaeser Learning in cities Journal of Urban Economics, 46(2):254 – 277, 1999 [39] Edward L Glaeser and Mare David C Cities and skills Journal of Labor Economics, 19(2):pp 316–342, 2001 REFERENCES 102 [40] Edward L Glaeser, Hedi D Kallal, Jos A Scheinkman, and Andrei Shleifer Growth in cities The Journal of Political Economy, 100(6):pp 1126–1152, 1992 [41] Gerhard Glomm A model of growth and migration The Canadian Journal of Economics / Revue canadienne d’Economique, 25(4):901–922, 1992 [42] William L Goffe A user’s guide to the numerical solution of two-point boundary value problems arising in continuous time dynamic economic models Computational Economics, 6(3):249–255, 1993 [43] Philip E Graves and Peter D Linneman Household migration: Theoretical and empirical results Journal of Urban Economics, 6(3):383 – 404, 1979 [44] Michael J Greenwood Chapter 12 internal migration in developed countries 1, Part 2:647 – 720, 1997 [45] Gary D Hansen and Edward C Prescott Malthus to solow The American Economic Review, 92(4):1205–1217, 2002 [46] John R Harris and Michael P Todaro Migration, unemployment and development: A two-sector analysis The American Economic Review, 60(1):pp 126–142, 1970 [47] George Psacharopoulos Harry Anthony Patrinos Education past, present and future global challenges The World Bank Policy Research Working Paper, 2011 [48] Robert W Helsley and William C Strange Innovation and input sharing Journal of Urban Economics, 51(1):25 – 45, 2002 [49] J Vernon Henderson Marshall’s scale economies Journal of Urban Economics, 53(1):1 – 28, 2003 REFERENCES 103 [50] J Vernon Henderson Urbanization in china: Facing problems of policies and their choice Urban Studies, 14(4), 2007 [51] J Vernon Henderson and Hesham Abdel-Rahman Urban diversity and fiscal decentralization Regional Science and Urban Economics, 21(3):491 – 509, 1991 [52] Vernon Henderson and Arindam Mitra The new urban landscape: Developers and edge cities Regional Science and Urban Economics, 26(6):613 – 643, 1996 [53] Dapeng Hu Trade, rural-urban migration, and regional income disparity in developing countries: a spatial general equilibrium model inspired by the case of china Regional Science and Urban Economics, 32(3):311–338, 2002 [54] Yannis M Ioannides Product differentiation and economic growth in a system of cities Regional Science and Urban Economics, 24(4):461 – 484, 1994 [55] Ryo Itoh Dynamic control of rural-urban migration Journal of Urban Economics, 66(3):196–202, 2009 [56] Jane Jacobs The Economy of Cities New York: Random House, 1969 [57] Adam B Jaffe Real effects of academic research The American Economic Review, 79(5):pp 957–970, 1989 [58] Adam B Jaffe, Manuel Trajtenberg, and Rebecca Henderson Geographic localization of knowledge spillovers as evidenced by patent citations The Quarterly Journal of Economics, 108(3):pp 577–598, 1993 [59] Xiliang Zhao John Whalley The contribution of human capital to chinas economic growth NBER WORKING PAPER, 2010 REFERENCES 104 [60] D Gale Johnson Allocation of agricultural income Journal of Farm Economics, 30(4):pp 724–749, 1948 [61] B Jovanovic Learning and growth In Wallis K.F ( Keps, D.M., editor, Advances in Economic and Econometrics: Theory and applications, volume 2, pages pp.318–339 Cambridge Univ Press, Cambridge, UK, pp, 1997 [62] Boyan Jovanovic and Yaw Nyarko The transfer of human capital Journal of Economic Dynamics and Control, 19(5-7):1033 – 1064, 1995 [63] Boyan Jovanovic and Rafael Rob The growth and diffusion of knowledge The Review of Economic Studies, 56(4):pp 569–582, 1989 [64] Lawrence M Kahn Union spillover effects on organized labor markets The Journal of Human Resources, 15(1):pp 87–98, 1980 [65] John Knight and Wei Wang Are china’s macroeconomic imbalances sustainable? Shanghai Forum, 29-31 May 2010, 2010 [66] Paul Krugman Increasing returns and economic geography The Journal of Political Economy, 99(3):pp 483–499, 1991 [67] P.R Krugman Geography and Trade MIT Press,, 1991 [68] Ronald J Krumm Household tenure choice and migration Journal of Urban Economics, 16(3):259 – 271, 1984 [69] Everett S Lee A theory of migration Demography, 3(1):pp 47–57, 1966 [70] W Arthur Lewis Economic development with unlimited supplies of labor Manchester School of Economic and Social Studies, 22:pp.139–91, 1954 [71] Zhiqiang Liu Human capital externalities and rural-urban migration: Evidence from rural china China Economic Review, 19(3):521–535, 2008 [72] Jr Lucas, Robert E On the mechanics of economic development Journal of Monetary Economics, 22(1):3 – 42, 1988 REFERENCES 105 [73] Jr Lucas, Robert E Life eamings and rural-urban migration The Journal of Political Economy, 112(1):S29–S59, 2004 [74] Jr Lucas, Robert E Trade and the diffusion of the industrial revolution American Economic Journal: Macroeconomics, 1(1):1–25, 2009 [75] William F Maloney Does informality imply segmentation in urban labor markets? evidence from sectoral transitions in mexico The World Bank Economic Review,, 13(2):pg 275–302, 1999 [76] William C Strange Marigee Bacolod a, Bernardo S Blum b Skills in the city Journal of Urban Economics, 65:pp 136–153, 2009 [77] Alfred Marshall Principles of Economics London: Macmillan, 1890 [78] Rakesh Mohan The effect of population growth, the pattern of demand and of technology on the process of urbanization Journal of Urban Economics, 15(2):125 – 156, 1984 [79] Alexander Oettl and Ajay Agrawal International labor mobility and knowledge flow externalities Journal of International Business Studies, 39(8):pp 1242–1260, 2008 [80] Theodore Palivos and Ping Wang Spatial agglomeration and endogenous growth Regional Science and Urban Economics, 26(6):645 – 669, 1996 [81] Gustav Ranis and John C H Fei A theory of economic development The American Economic Review, 51(4):pp 533–565, 1961 [82] James E Rauch Productivity gains from geographic concentration of human capital: Evidence from the cities Journal of Urban Economics, 34(3):380 – 400, 1993 [83] Jennifer Roback Wages, rents, and the quality of life The Journal of Political Economy, 90(6):pp 1257–1278, 1982 REFERENCES 106 [84] Paul M Romer Increasing returns and long-run growth The Journal of Political Economy, 94(5):pp 1002–1037, 1986 [85] Sherwin Rosen Wage-based indexes of urban quality of life In Mahlon Mieszkowski, Peter; Straszheim, editor, Current Issues in Urban Economics Johns Hopkins University Press, 1979 [86] Stuart S Rosenthal and William C Strange Geography, industrial organization, and agglomeration The Review of Economics and Statistics, 85(2):pp 377–393, 2003 [87] Stuart S Rosenthal and William C Strange Chapter 49 evidence on the nature and sources of agglomeration economies In J Vernon Henderson and Jacques-Franis Thisse, editors, Cities and Geography, volume of Handbook of Regional and Urban Economics, pages 2119 – 2171 Elsevier, 2004 [88] Mark R Rosenzweig Risk, private information, and the family The American Economic Review, 78(2):pp 245–250, 1988 [89] Scott Rozelle, J Edward Taylor, and Alan deBrauw Migration, remittances, and agricultural productivity in china The American Economic Review, 89(2):287–291, 1999 [90] Johan Fredrik Rye Leaving the countryside: An analysis of rural-to-urban migration and long-term capital accumulation Acta Sociologica, 49(1):pp 47–65, 2006 [91] Jeffrey D Sachs, Andrew Warner, Anders slund, and Stanley Fischer Economic reform and the process of global integration Brookings Papers on Economic Activity, 1995(1):pp 1–118, 1995 [92] Theodore W Schultz Investment in human capital The American Economic Review, 51(1):pp 1–17, 1961 REFERENCES 107 [93] Jianfa Shen Rural development and rural to urban migration in china 19781990 Geoforum, 26(4):395–409, 1995 [94] Ming Zhang Shenghe Liu, Xiubin Li Scenario analysis on urbanization and rural-urban migration in china International Institute for Applied Systems Analysis Interim Report, IR-03-036, 2003 [95] Li Shi and Xing Chunbing China’s higher education expansion and its labor market consequences IZA Discussion Papers, page 4974, 2010 [96] Larry A Sjaastad The costs and returns of human migration The Journal of Political Economy, 70(5):80–93, 1962 [97] Robert M Solow A contribution to the theory of economic growth The Quarterly Journal of Economics, 70(1):pp 65–94, 1956 [98] Nancy L Stokey Free trade, factor returns, and factor accumulation Journal of Economic Growth, 1(4):421–447, 1996 [99] Hirofumi Uzawa Optimum technical change in an aggregative model of economic growth International Economic Review, 6(1):pp 18–31, 1965 [100] D Verner and M Verner Economic impacts of professional training in the informal sector: The case of the labor force training program in c?te divoire World Bank, 2005 [101] Belton M Fleisher Haizheng Li Wang, Xiaojun and Shi Li Access to higher education and inequality: The chinese experiment IZA Discussion Papers, page 2823, 2007 [102] Xin Wang and Yi Wen Can rising housing prices explain chinas high household saving rate? Federal Reserve Bank of St Louis Working Paper Series, 2010 REFERENCES 108 [103] Yi Wen Saving and growth under borrowing constraints: –explaining the high saving rate puzzle Federal Reserve Bank of St Louis Working Paper Series, 2010 [104] Allyn A Young English political economy Economica, (22):pp 1–15, 1928 [105] Yves Zenou Housing policies in china: Issues and options IFN Working Paper, 2010 [106] R.H Zha Analyses on the 4th national census data of prc Higher Education Press, page 66, 1996 [107] Kjetil Storesletten Zheng Song and Fabrizio Zilibotti Growing like china American Economic Review, 101:pp 196–233, 2011 Appendix Proof of proposition Without credit constraint, lifetime utility value can be written by ∫ T V =V1+V2= e −ρt ∫ µt ∞ ln ce dt + e−ρt ln ceµ(t−T ) dt (7.1) T Where T is the catch-up time And lifetime present value is ∫ T PV = PV + PV = −rt e ∫ ′ F (x(t)) dt + ∞ e−rt u∗ H(t) dt = T c r−µ (7.2) Let ∆c (∆c ≥ 0) measure the change of consomption with credit constraint Thus ′ ∫ T PV = e−rt (c − ∆c)eµt dt ∆c (1 − e−(r−µ)T ) = PV − r−µ ∫ ∞ ′ PV = e−rt (c − ∆c′ )eµt dt T = PV + ∆c′ −(r−µ)T e ) r−µ Because P V = P V + P V = P V 1′ + P V 2′ if T is costant Therefore we can obtain ∆c ∆c′ −(r−µ)T (1 − e−(r−µ)T ) = − e ) r−µ r−µ 109 Solving it, ∆c′ = −∆c(e(r−µ)T − 1) (7.3) Now we can calculate the segmented utility value by using Taylor expansion ′ ∫ T e−ρt ln (c − ∆c)eµt dt ∫ T ∫ T ∫ T ∆c −ρt µt −ρt ∆c dt − e−ρt ( )2 dt = e ln ce dt − e c c 0 −ρT −ρT ∆c − e ∆c − e =V1− − ( )2 c ρ c ρ V1 = And ′ ∫ ∞ e−ρt ln (c − ∆c′ )eµt dt ∫ ∞ ∫T ∞ ∫ ∞ ′ ∆c′ −ρt µt −ρt ∆c dt − ) dt = e−ρt ( e ln ce dt − e c c T T T ∆c′ e−ρT ∆c′ e−ρT =V2− −( ) c ρ c ρ V2 = Combining above equations and substituting 7.3, we obtain V ′ = V 1′ + V 2′ =V − ∆c ∆c′ ρT (1 − e−ρT ) − ( ) (e − 1) c ρ c ρ Because for any ∆c >= and T >= 0, e−ρT = 1, ∆V = V − V ′ = ∆c ∆c (1 − e−ρT ) + ( )2 (eρT − 1) >= c ρ c ρ Therefore the propostion has been proved 110 (7.4) Proof of proposition Let ∆P V = P Vm − P V ≥ 0, thus the lifetime present value with migration tax is: P V 1m = P V − ξ∆P V P V 2m = P V And also let ∆cm (∆cm ≥ 0) measure s the change of consumption with both of credit constraint and migration tax Meanwhile, if catch-up time Tm is same as without migration tax, ∆c′m = Therefore, ∫ T e−ρt ln (c − ∆cm )eµt dt ∫ T ∫ T ∫ T ∆cm −ρt µt −ρt ∆cm dt − ) dt = e−ρt ( e ln ce dt − e c c 0 ∆cm − e−ρT ∆cm − e−ρT =V1− −( ) c ρ c ρ V 1m = V 2m = V Combining above equation, we obtain Vm = V 1m + V 2m =V −( ∆cm − e−ρT ∆cm + −( )) c c ρ Therefore ∆Vm = V − Vm = ( ∆cm − e−ρT ∆cm + −( )) ≥0 c c ρ The proposition has been proved 111 (7.5) Proof of proposition Let ∆cs (∆cs ≥ 0) measure s the change of consumption with both of credit constraint and government subsidy Meanwhile, if catch-up time Tm is same as without migration tax, ∆c′m = Therefore, ∫ T P V 1s = e−rt (c + ∆c)eµt dt ∆c = PV − (1 − e−(r−µ)T ) r−µ ∫ ∞ P V 2s = e−rt (c + ∆c′s )eµt dt T = PV + ∆c′s −(r−µ)T e ) r−µ and according to equation (7.2), we have ∆cS ∆c′s −(r−µ)T (1 − e−(r−µ)T ) = − e ) r−µ r−µ As above we did, the lifetime value of utiltiy with government subsidy is Vs = V 1s + V 2s =V + ∆c ∆c′ ρT (1 − e−ρT ) + ( ) (e − 1) c ρ c ρ Because for any ∆cm >= and T >= 0, e−ρT = 1, ∆V = Vm − V = ∆cm ∆cm ρT (1 − e−ρT ) + ( ) (e − 1) >= c ρ c ρ The proposition has been proved 112 (7.6) ... lagging human capital accumulation, and widening rural- urban income gaps in China in relation to income growth These features are consistent with a rural- urban migration (and human capital accumulation) ... their human capital accumulation in cities The rural Rural -Urban migration has the same meaning with Urbanization, defined by the United Nations as movement of people from rural to urban areas with. .. of rural- urban migration process and the human capital accumulation of low- skilled rural migrants, and the impact of borrowing constraints and institutional policies on urbanization and economic

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  • Declaration

  • Acknowledgement

  • Abstract

  • Introduction

    • Motivation of this research

    • Stylized facts

    • Statement of this research

    • Structure of this thesis

  • China's urbanization experience

    • Urbanization history in China

    • Characteristics of rural-urban migration

      • Regulated rural-urban migration

      • Lagging urbanization

      • Slow human capital accumulation

      • Increasing income disparity and high saving rate

      • Summary

  • Literature Review

    • Urbanization and Knowledge Spillover

    • Rural-Urban Migration Models

  • Core Models

    • Foundation of models

      • Two sectors

      • Effect of knowledge spillover in the city

    • Transition with borrowing constraint

      • Rural-urban migration barriers

      • Borrowing constraints and migration time

      • Equilibrium state with borrowing constraint

    • Policy influence and social welfare

      • Migration tax

      • Self-finance via government subsidy

  • Numerical Study

    • Methodology

    • Effect of borrowing constraint

    • Effect of government policies

    • Consumption and saving patterns

    • Social welfare

    • Summary

  • Policy Implications

    • New rural-urban migration regulation

    • Affordable housing

    • Student loans system

    • Summary

  • Conclusion

    • Significance and Contribution

    • Further Research Directions

  • References

  • Appendix

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