9
H index
8
i10 index
305
Citations
Pedro C. Ferreira : Citation Profile
Fundação Getúlio Vargas (FGV) | RESEARCH PRODUCTION: 26 Articles 66 Papers RESEARCH ACTIVITY:
MORE DETAILS IN: ABOUT THIS REPORT:
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21 years (1997 - 2018). Relations with other researchers
Works with:
Authors registered in RePEc who have co-authored more than one work in the last five years with Pedro C. Ferreira. | Is cited by:
| Cites to:
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Main data
Where Pedro C. Ferreira has published?
| Working Papers Series with more than one paper published | # docs |
|---|---|
| FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE) / EPGE Brazilian School of Economics and Finance - FGV EPGE (Brazil) | 50 |
| Working Papers / Federal Reserve Bank of St. Louis | 2 |
Recent works citing Pedro C. Ferreira (2019 and 2018)
| Year | Title of citing document |
|---|---|
| 2018 | DE LAS CAUSAS PRÓXIMAS A LAS CAUSAS PROFUNDAS DEL CRECIMIENTO ECONÓMICO DE BOLIVIA ENTRE 1950 Y 2015.. (2018). Machicado Salas, Carlos. In: Development Research Working Paper Series. RePEc:adv:wpaper:201809. Full description at Econpapers || Download paper |
| 2018 | Globalisation and deglobalisation. (2018). Of, Central Bank. In: BIS Papers chapters. RePEc:bis:bisbpc:100-04. Full description at Econpapers || Download paper |
| 2019 | Factor reallocation and growth: what if there are labor saving innovations?. (2019). Zuleta, Hernando ; Gamboa, Daniel. In: Documentos CEDE. RePEc:col:000089:017199. Full description at Econpapers || Download paper |
| 2017 | Human capital and fertility: child vs adult survival. (2017). Fioroni, Tamara. In: Economics Bulletin. RePEc:ebl:ecbull:eb-17-00123. Full description at Econpapers || Download paper |
| 2018 | Antiretroviral drug access and behavior change. (2018). Friedman, Willa. In: Journal of Development Economics. RePEc:eee:deveco:v:135:y:2018:i:c:p:392-411. Full description at Econpapers || Download paper |
| 2018 | How corporate governance affects productivity in civil-law business environments: Evidence from Latin America. (2018). Pablo, Eduardo ; Herrera-Echeverri, Hernan ; Gaitan, Sandra. In: Global Finance Journal. RePEc:eee:glofin:v:37:y:2018:i:c:p:173-185. Full description at Econpapers || Download paper |
| 2018 | Working capital management policy in health care: The effect of leverage. (2018). Dalci, Ilhan ; Ozyapici, Hasan . In: Health Policy. RePEc:eee:hepoli:v:122:y:2018:i:11:p:1266-1272. Full description at Econpapers || Download paper |
| 2018 | Unemployment, growth and welfare effects of labor market reforms. (2018). Lim, King Yoong ; Agénor, Pierre-Richard ; Agenor, Pierre-Richard. In: Journal of Macroeconomics. RePEc:eee:jmacro:v:58:y:2018:i:c:p:19-38. Full description at Econpapers || Download paper |
| 2019 | Industrial structure upgrading and the impact of the capital market from 1998 to 2015: A spatial econometric analysis in Chinese regions. (2019). Wang, Chao ; Stanley, Eugene H ; Liu, Chao ; Zhang, Xinyi. In: Physica A: Statistical Mechanics and its Applications. RePEc:eee:phsmap:v:513:y:2019:i:c:p:189-201. Full description at Econpapers || Download paper |
| 2018 | The “Local Economy” Effect of Social Transfers: An Empirical Assessment of the Impact of the Bolsa Família Program on Local Productive Structure and Economic Growth. (2018). ROUGIER, ERIC ; Combarnous, François ; Faure, Yves-Andre. In: World Development. RePEc:eee:wdevel:v:103:y:2018:i:c:p:199-215. Full description at Econpapers || Download paper |
| 2017 | Why is the Labour Force Participation of Women Declining in India?. (2017). Mehrotra, Santosh ; Parida, Jajati K. In: World Development. RePEc:eee:wdevel:v:98:y:2017:i:c:p:360-380. Full description at Econpapers || Download paper |
| 2017 | Estimating intersectoral technology spillovers for Brazil. (2017). Perobelli, Fernando ; Araujo, Inacio Fernandes ; Gonalves, Eduardo. In: The Journal of Technology Transfer. RePEc:kap:jtecht:v:42:y:2017:i:6:d:10.1007_s10961-016-9528-x. Full description at Econpapers || Download paper |
| 2017 | Regional entrepreneurship capital and firm production. (2017). Massón-Guerra, José ; Ortin-Angel, Pedro ; Masson-Guerra, Jose Luis . In: Small Business Economics. RePEc:kap:sbusec:v:49:y:2017:i:3:d:10.1007_s11187-017-9851-0. Full description at Econpapers || Download paper |
| 2017 | Unemployment, Growth and Welfare Effects of Labor Market Reforms. (2017). Lim, King Yoong ; Agénor, Pierre-Richard ; Agenor, Pierre-Richard. In: Centre for Growth and Business Cycle Research Discussion Paper Series. RePEc:man:cgbcrp:232. Full description at Econpapers || Download paper |
| 2017 | Productivity Growth and Labor Reallocation: Latin America versus East Asia. (2017). Ãngör, MURAT. In: Review of Economic Dynamics. RePEc:red:issued:11-273. Full description at Econpapers || Download paper |
| 2018 | A parsimonious model of longevity, fertility, HIV transmission and development. (2018). Gori, Luca ; Sodini, Mauro ; Manfredi, Piero. In: GLO Discussion Paper Series. RePEc:zbw:glodps:216. Full description at Econpapers || Download paper |
Works by Pedro C. Ferreira:
| Year | Title | Type | Cited |
|---|---|---|---|
| 2003 | Migração, Seleção e Diferenças Regionais de Renda no Brasil In: Anais do XXXI Encontro Nacional de Economia [Proceedings of the 31st Brazilian Economics Meeting]. [Full Text][Citation analysis] | paper | 1 |
| 2003 | Migração, seleção e diferenças regionais de renda no Brasil.(2003) In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] This paper has another version. Agregated cites: 1 | paper | |
| 2003 | Disparidades Regionais ou Educacionais In: Anais do XXXI Encontro Nacional de Economia [Proceedings of the 31st Brazilian Economics Meeting]. [Full Text][Citation analysis] | paper | 7 |
| 2005 | PRODUTIVIDADE AGREGADA BRASILEIRA (1970-2000): DECLÍNIO ROBUSTO E FRACA RECUPERAÇÃO In: Anais do XXXIII Encontro Nacional de Economia [Proceedings of the 33rd Brazilian Economics Meeting]. [Full Text][Citation analysis] | paper | 4 |
| 2005 | Produtividade agregada brasileira (1970-2000): declínio robusto e fraca recuperação.(2005) In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] This paper has another version. Agregated cites: 4 | paper | |
| 2007 | GAINS FROM TRADE AND TOTAL FACTOR PRODUCTIVITY ACROSS ECONOMIES In: Anais do XXXV Encontro Nacional de Economia [Proceedings of the 35th Brazilian Economics Meeting]. [Full Text][Citation analysis] | paper | 0 |
| 2008 | Impactos de bem-estar da privatização de infra-estrutura In: Anais do XXXVI Encontro Nacional de Economia [Proceedings of the 36th Brazilian Economics Meeting]. [Full Text][Citation analysis] | paper | 1 |
| 2006 | Impactos de bem-estar da privatização de infra-estrutura.(2006) In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] This paper has another version. Agregated cites: 1 | paper | |
| 2018 | RETURNS TO SCHOOLING AND QUALITY OF EDUCATION IN BRAZIL: EVIDENCE FROM MIGRANTS DATA In: Anais do XLIV Encontro Nacional de Economia [Proceedings of the 44th Brazilian Economics Meeting]. [Full Text][Citation analysis] | paper | 0 |
| 2011 | THE IMPACT OF AIDS ON INCOME AND HUMAN CAPITAL In: Economic Inquiry. [Full Text][Citation analysis] | article | 2 |
| 2009 | The impact of AIDS on income and human capital.(2009) In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] This paper has another version. Agregated cites: 2 | paper | |
| 2013 | ON THE EVOLUTION OF TOTAL FACTOR PRODUCTIVITY IN LATIN AMERICA In: Economic Inquiry. [Full Text][Citation analysis] | article | 10 |
| 2017 | THE LONG-TERM EFFECTS OF CONDITIONAL CASH TRANSFERS ON CHILD LABOR AND SCHOOL ENROLLMENT In: Economic Inquiry. [Full Text][Citation analysis] | article | 0 |
| 2015 | The long-term effects of conditional cash transfers on child labor and school enrollment.(2015) In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] This paper has another version. Agregated cites: 0 | paper | |
| 2015 | Structural transformation and productivity in Latin America In: The B.E. Journal of Macroeconomics. [Full Text][Citation analysis] | article | 3 |
| 2014 | Structural transformation and productivity in Latin America.(2014) In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] This paper has another version. Agregated cites: 3 | paper | |
| 2008 | The Evolution of International Output Differences (1970-2000): From Factors to Productivity In: The B.E. Journal of Macroeconomics. [Full Text][Citation analysis] | article | 9 |
| 2002 | Can the Cost of Education Explain the Poverty of Nations? Measuring the Impact of Factor Taxation and Life Expectancy on Income Differences In: Penn CARESS Working Papers. [Full Text][Citation analysis] | paper | 0 |
| 2016 | GLOBALIZATION AND THE INDUSTRIAL REVOLUTION In: Macroeconomic Dynamics. [Full Text][Citation analysis] | article | 0 |
| 2010 | Globalization and the Industrial Revolution.(2010) In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] This paper has another version. Agregated cites: 0 | paper | |
| 2000 | On the Nature of Income Inequality Across Nations In: Econometric Society World Congress 2000 Contributed Papers. [Full Text][Citation analysis] | paper | 5 |
| 2000 | On the nature of income inequality across nations.(2000) In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] This paper has another version. Agregated cites: 5 | paper | |
| 1999 | Inflationary financing of public investment and economic growth In: Journal of Economic Dynamics and Control. [Full Text][Citation analysis] | article | 14 |
| 2017 | Health care reform or more affordable health care? In: Journal of Economic Dynamics and Control. [Full Text][Citation analysis] | article | 1 |
| 2016 | Health Care Reform or More Affordable Health Care?.(2016) In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] This paper has another version. Agregated cites: 1 | paper | |
| 2004 | Testing production functions used in empirical growth studies In: Economics Letters. [Full Text][Citation analysis] | article | 19 |
| 2003 | Testing production functions used in empirical growth studies.(2003) In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] This paper has another version. Agregated cites: 19 | paper | |
| 2005 | Trade liberalization and industrial concentration: Evidence from Brazil In: The Quarterly Review of Economics and Finance. [Full Text][Citation analysis] | article | 8 |
| 2004 | Trade liberalization and industrial concentration: evidence from Brazil.(2004) In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] This paper has another version. Agregated cites: 8 | paper | |
| 2010 | The effects of external and internal shocks on total factor productivity In: The Quarterly Review of Economics and Finance. [Full Text][Citation analysis] | article | 1 |
| 1997 | O Impacto da Infra-Estrutura Sobre o Crescimento da Produtividade do Setor Privado e do Produto Brasileiro In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 0 |
| 1997 | Reforma tributária no Brasil: efeitos alocativos e impactos de bem-estar In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 0 |
| 1998 | Imposto inflacionario e opções de financiamento do setor publico em um modelo de ciclos reais de negocios para o Brasil In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 1 |
| 1998 | Imposto Inflacionário e Opções de Financiamento do Setor Público em um Modelo de Ciclos Reais de Negócios para o Brasil..(1998) In: Revista Brasileira de Economia - RBE. [Full Text][Citation analysis] This paper has another version. Agregated cites: 1 | article | |
| 1998 | Public versus private provision of infrastructure in a neoclassical growth model In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 1 |
| 1999 | Investimentos, fontes de financiamento e evolução do setor de infra-estrutura no Brasil: 1950-1996 In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 0 |
| 2001 | Inflation, welfare and public expenditures In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 0 |
| 2001 | On the long run effects of barriers to trade In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 2 |
| 2002 | Modelos de ciclos reais de negócios aplicados à economis brasileira In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 2 |
| 2002 | Can the costs of education explain the poverty of nations? Measuring the impact of factors taxation and life expectancy on productivity dierences In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 0 |
| 2003 | Custo de ciclo econômico no Brasil em um modelo com restrição a crédito In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 2 |
| 2003 | The costs of education, longevity and the poverty of nations In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 5 |
| 2003 | The long run economic impact of AIDS In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 10 |
| 2004 | Regional or educational disparities? a counterfactual exercise In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 8 |
| 2004 | The evolution of international output differences (1960-2000): From factors to productivity In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 1 |
| 2004 | The Evolution of International Output Differences (1960-2000): from Factors to Productivity.(2004) In: 2004 Meeting Papers. [Full Text][Citation analysis] This paper has another version. Agregated cites: 1 | paper | |
| 2004 | Efeitos macroeconômicos e custos sociais de uma transição entre regimes de previdência no Brasil In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 5 |
| 2004 | On the tyranny of numbers: East Asian miracles in world perspective In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 12 |
| 2005 | On The Tyranny of Numbers: East Asian Miracles in World Perspective.(2005) In: IBMEC RJ Economics Discussion Papers. [Full Text][Citation analysis] This paper has another version. Agregated cites: 12 | paper | |
| 2005 | The effects of longevity and distortions on education and retirement In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 16 |
| 2007 | The Effects of Longevity and Distortions on Education and Retirement.(2007) In: Review of Economic Dynamics. [Full Text][Citation analysis] This paper has another version. Agregated cites: 16 | article | |
| 2005 | The Effects of Longevity and Distortions on Education and Retirement..(2005) In: 2005 Meeting Papers. [Citation analysis] This paper has another version. Agregated cites: 16 | paper | |
| 2005 | Sobre a inexistente relação entre política industrial e comércio exterior In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 0 |
| 2005 | Welfare and growth effects of alternative fiscal rules for infrastructure investment in Brazil In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 23 |
| 2006 | On the economic and fiscal effects of infrastructure investment in Brazil In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 9 |
| 2006 | The evolution of TFP in Latin America In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 9 |
| 2007 | Por que o Brasil não precisa de política industrial In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 2 |
| 2007 | Efeitos de crescimento e bem-estar da Lei de parceria público-privada no Brasil In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 3 |
| 2008 | Efeitos de Crescimento e Bem-estar da Lei de Parceria Público-Privada no Brasil.(2008) In: Revista Brasileira de Economia - RBE. [Full Text][Citation analysis] This paper has another version. Agregated cites: 3 | article | |
| 2007 | The effects of external and internal strikes on total factor productivity In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 1 |
| 2008 | The effect of social security, demography and technology on retirement In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 0 |
| 2009 | Avaliação dos impactos macro-econômicos e de bem-estar da reforma tributária no Brasil In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 4 |
| 2009 | Avaliação dos impactos macro-econômicos e de bem-estar da reforma tributária no Brasil.(2009) In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] This paper has another version. Agregated cites: 4 | paper | |
| 2010 | Avaliação dos Impactos Macro-Econômicos e de Bem-Estar da Reforma Tributária no Brasil.(2010) In: Revista Brasileira de Economia - RBE. [Full Text][Citation analysis] This paper has another version. Agregated cites: 4 | article | |
| 2009 | Uma nota sobre desvalorização, crescimento e a relação entre poupança doméstica e câmbio In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 0 |
| 2010 | The evolution of TFP in Latin America: high productivity when distortions were high? In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 1 |
| 2011 | On the evolution of TFP in Latin America In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 4 |
| 2012 | The effect of social security, health, demography and technology on retirement In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 2 |
| 2013 | The Effect of Social Security, Health, Demography and Technology on Retirement.(2013) In: Review of Economic Dynamics. [Full Text][Citation analysis] This paper has another version. Agregated cites: 2 | article | |
| 2011 | The Effect of Social Security, Health, Demography and Technology on Retirement.(2011) In: 2011 Meeting Papers. [Full Text][Citation analysis] This paper has another version. Agregated cites: 2 | paper | |
| 2014 | Distortions in the investment goods sector and productivity decline In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 0 |
| 2014 | Educação infantil, distorções e crescimento econômico In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 0 |
| 2015 | Life Cycle Models, Heterogeneity of Initial Assets,and Wealth Inequality In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 0 |
| 2016 | Fracking, China and the Global Economy In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 0 |
| 2016 | Economic growth and complementarity between stages of human capital In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 0 |
| 2017 | Education quality and returns to schooling: evidence from migrants in Brazil In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 0 |
| 2019 | Education Quality and Returns to Schooling: Evidence from Migrants in Brazil.(2019) In: Economic Development and Cultural Change. [Full Text][Citation analysis] This paper has another version. Agregated cites: 0 | article | |
| 2018 | Early childhood education and economic growth In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 0 |
| 2018 | Social security reform, retirement and occupational behavior In: FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE). [Full Text][Citation analysis] | paper | 0 |
| 1999 | Reforma Tributária, Efeitos Alocativos e Impactos de Bem-Estar In: Revista Brasileira de Economia - RBE. [Full Text][Citation analysis] | article | 0 |
| 2004 | Estrutura Competitiva, Produtividade Industrial e Liberalização Comercial no Brasil In: Revista Brasileira de Economia - RBE. [Full Text][Citation analysis] | article | 1 |
| 2015 | Educação Pré-Escolar, Distorções e Crescimento Econômico In: Revista Brasileira de Economia - RBE. [Full Text][Citation analysis] | article | 0 |
| 2014 | Education Policies and Structural Transformation In: Working Papers. [Full Text][Citation analysis] | paper | 0 |
| 2016 | Of Cities and Slums In: Working Papers. [Full Text][Citation analysis] | paper | 0 |
| 2018 | Of Cities and Slums.(2018) In: Working Papers. [Full Text][Citation analysis] This paper has another version. Agregated cites: 0 | paper | |
| 2017 | Of Cities and Slums.(2017) In: 2017 Meeting Papers. [Full Text][Citation analysis] This paper has another version. Agregated cites: 0 | paper | |
| 2003 | New Evidence from Brazil on Trade Liberalization and Productivity Growth In: International Economic Review. [Full Text][Citation analysis] | article | 84 |
| 2006 | ON THE OUTPUT EFFECTS OF BARRIERS TO TRADE In: International Economic Review. [Full Text][Citation analysis] | article | 8 |
| 2005 | An investigation of cross-country incme differences In: Revista de Analisis Economico – Economic Analysis Review. [Full Text][Citation analysis] | article | 0 |
| 2011 | Gains from Trade and Measured Total Factor Productivity In: Review of Economic Dynamics. [Full Text][Citation analysis] | article | 4 |
| 2013 | AIDS, longevity and long-run income In: Applied Economics. [Full Text][Citation analysis] | article | 0 |
| 2018 | The impact of heterogeneity of discount factors and asset returns on inequality In: Applied Economics. [Full Text][Citation analysis] | article | 0 |
CitEc is a RePEc service, providing citation data for Economics since 2001. Sponsored by INOMICS. Last updated July, 1st 2019. Contact: CitEc Team