Research classified by Journal of Economic Literature (JEL) codes

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Top JEL
/ A: General Economics and Teaching
/ / A1: General Economics
/ / / A10: General
/ / / A11: Role of Economics; Role of Economists
/ / / A12: Relation of Economics to Other Disciplines
/ / / A13: Relation of Economics to Social Values
/ / / A14: Sociology of Economics
/ / / A19: Other

2000

• Freeman, Alan, 2000, "Value, Price of Production and Market Price," MPRA Paper, University Library of Munich, Germany, number 6743, Apr.
• Tilman Slembeck, 2000, "How to Make Scientists Agree - An Evolutionary Betting Mechanism," Method and Hist of Econ Thought, University Library of Munich, Germany, number 0004004, Jul.
• Ian Miles, 2000, "Services Innovation: Coming Of Age In The Knowledge-Based Economy," International Journal of Innovation Management (ijim), World Scientific Publishing Co. Pte. Ltd., volume 4, issue 04, pages 371-389, DOI: 10.1142/S1363919600000202.
• Herbert J Kiesling, 2000, "Collective Goods, Neglected Goods:Dealing with Methodological Failure in the Social Sciences," World Scientific Books, World Scientific Publishing Co. Pte. Ltd., number 4077, ISBN: ARRAY(0x5f530eb8), September.
• Dong-Sung Cho & Hwy-Chang Moon, 2000, "From Adam Smith to Michael Porter:Evolution of Competitiveness Theory," World Scientific Books, World Scientific Publishing Co. Pte. Ltd., number 4531, ISBN: ARRAY(0x68aaa718), September.
• Dong-Sung Cho & Hwy-Chang Moon, 2000, "Traditional Model: Theory," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 1, "From Adam Smith To Michael Porter Evolution of Competitiveness Theory".
• Dong-Sung Cho & Hwy-Chang Moon, 2000, "Traditional Model: Debate," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 2, "From Adam Smith To Michael Porter Evolution of Competitiveness Theory".
• Dong-Sung Cho & Hwy-Chang Moon, 2000, "New Model: Theory," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 3, "From Adam Smith To Michael Porter Evolution of Competitiveness Theory".
• Dong-Sung Cho & Hwy-Chang Moon, 2000, "New Model: Debate," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 4, "From Adam Smith To Michael Porter Evolution of Competitiveness Theory".
• Dong-Sung Cho & Hwy-Chang Moon, 2000, "Extended Model (1)," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 5, "From Adam Smith To Michael Porter Evolution of Competitiveness Theory".
• Dong-Sung Cho & Hwy-Chang Moon, 2000, "Extended Model (2)," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 6, "From Adam Smith To Michael Porter Evolution of Competitiveness Theory".
• Dong-Sung Cho & Hwy-Chang Moon, 2000, "Stage Model (1)," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 7, "From Adam Smith To Michael Porter Evolution of Competitiveness Theory".
• Dong-Sung Cho & Hwy-Chang Moon, 2000, "Stage Model (2)," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 8, "From Adam Smith To Michael Porter Evolution of Competitiveness Theory".
• Dong-Sung Cho & Hwy-Chang Moon, 2000, "How To Measure Competitiveness," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 9, "From Adam Smith To Michael Porter Evolution of Competitiveness Theory".
• Herbert J. Kiesling, 2000, "Introduction," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 1, "Collective Goods, Neglected Goods Dealing with Methodological Failure in the Social Sciences".
• Herbert J. Kiesling, 2000, "Collective Goods and Economic Science," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 2, "Collective Goods, Neglected Goods Dealing with Methodological Failure in the Social Sciences".
• Herbert J. Kiesling, 2000, "Rationality and Motivation," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 3, "Collective Goods, Neglected Goods Dealing with Methodological Failure in the Social Sciences".
• Herbert J. Kiesling, 2000, "Emotion," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 4, "Collective Goods, Neglected Goods Dealing with Methodological Failure in the Social Sciences".
• Herbert J. Kiesling, 2000, "The “Other” Social Sciences," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 5, "Collective Goods, Neglected Goods Dealing with Methodological Failure in the Social Sciences".
• Herbert J. Kiesling, 2000, "The Evaluation of Collective Goods Delivery," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 6, "Collective Goods, Neglected Goods Dealing with Methodological Failure in the Social Sciences".
• Herbert J. Kiesling, 2000, "What Can be Done?," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 7, "Collective Goods, Neglected Goods Dealing with Methodological Failure in the Social Sciences".
• Herbert J. Kiesling, 2000, "Exploring the Human Subject," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 8, "Collective Goods, Neglected Goods Dealing with Methodological Failure in the Social Sciences".

1999

• Haroon Bhorat, 1999, "Public Expenditure and Poverty Alleviation in the South African Labour Market," Working Papers, University of Cape Town, Development Policy Research Unit, number 99026, May.
• Murray Leibbrandt & Haroon Bhorat, 1999, "Correlates of Vulnerability in the South African Labour Market," Working Papers, University of Cape Town, Development Policy Research Unit, number 99027, May.
• P. V. Hall, 1999, "Regional Institutional Structure and Industrial Strategy: Richards Bay and the Spatial Development Initiatives," Working Papers, University of Cape Town, Development Policy Research Unit, number 99028, Aug.
• Servaas van der Berg & Haroon Bhorat, 1999, "The Present as a Legacy of the Past: The Labour Market, Inequality and Poverty in South Africa," Working Papers, University of Cape Town, Development Policy Research Unit, number 99029, Aug.
• Servaas van der Berg, 1999, "Social Policy to Address Poverty," Working Papers, University of Cape Town, Development Policy Research Unit, number 99030, Aug.
• Ingrid Woolard & Murray Leibbrandt, 1999, "Household Incomes, Poverty and Inequality in a Multivariate Framework," Working Papers, University of Cape Town, Development Policy Research Unit, number 99031, Dec.
• Murray Leibbrandt & Haroon Bhorat, 1999, "Modelling Vulnerability and Low Earnings in the South African Labour Market," Working Papers, University of Cape Town, Development Policy Research Unit, number 99032, Oct.
• Ingrid Woolard & Murray Leibbrandt, 1999, "Measuring Poverty in South Africa," Working Papers, University of Cape Town, Development Policy Research Unit, number 99033, Oct.
• Muzi Maziya, 1999, "Contemporary Labour Market Policy and Poverty in South Africa," Working Papers, University of Cape Town, Development Policy Research Unit, number 99034, Dec.
• Pantelis Kalaitzidakis & Theofanis P. Mamuneas & Thanasis Stengos, 1999, "Rankings of Economic Departments Among Greek-Speaking Institutions," Ekonomia, Cyprus Economic Society and University of Cyprus, volume 3, issue 1, pages 70-75, summer.
• Loet Leydesdorff, 1999, "El nuevo régimen de comunicación en las relaciones universidad-empresa-gobierno: una triple hélice de innovaciones," EKONOMIAZ. Revista vasca de Economía, Gobierno Vasco / Eusko Jaurlaritza / Basque Government, volume 45, issue 03, pages 60-77.
• Felderer, Bernhard & Obersteiner, Michael, 1999, "Efficiency and Economies of Scale in Academic Knowledge Production," Economics Series, Institute for Advanced Studies, number 63, Apr.
• Hans Keiding & Mich Tvede, 1999, "Imperfect Competition and the Firm: Some Equivalence Results," Discussion Papers, University of Copenhagen. Department of Economics, number 00-01, May.
• Ahmad, Munir & Shami, Tanvir Khaliq, 1999, "Production structure and technical efficiency analysis of sericulture in Pakistani Punjab," MPRA Paper, University Library of Munich, Germany, number 17467.
• Graves, Philip E. & Arthur, Michelle M. & Sexton, Robert L., 1999, "Amenities and the labor earnings function," MPRA Paper, University Library of Munich, Germany, number 19911.
• Freeman, Alan, 1999, "Between Two World Systems: A Response to David Laibman," MPRA Paper, University Library of Munich, Germany, number 6713, Apr.
• Chen Dongling, 1999, "World Consumption Economics," World Scientific Books, World Scientific Publishing Co. Pte. Ltd., number 4078, ISBN: ARRAY(0x5ef7e100), September.
• Dongling Chen, 1999, "Introduction," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 1, "World Consumption Economics".
• Dongling Chen, 1999, "Consumption In Ldcs," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 2, "World Consumption Economics".
• Dongling Chen, 1999, "Empirical Regularities In Consumption Patterns Of Ldcs," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 3, "World Consumption Economics".
• Dongling Chen, 1999, "Consumption In 43 Countries," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 4, "World Consumption Economics".
• Dongling Chen, 1999, "Income And World Food Consumption," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 5, "World Consumption Economics".
• Wing-Cheong Yuen, 1999, "Food Consumption In Rich Countries," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 6, "World Consumption Economics".
• Dongling Chen, 1999, "A Demand System For The World," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 7, "World Consumption Economics".
• Kenneth W. Clements & Dongling Chen, 1999, "Simulating Demand Systems," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 8, "World Consumption Economics".

1998

• Király, Júlia, 1998, "A közgazdasági könyvkiadás helyzete Magyarországon. MTA Közgazdaságtudományi Bizottság, 1998. április 1," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), volume 0, issue 7, pages 773-774.
• Kornai, János, 1998, "Lipták Tamás halálára
  [On the death of Tamás Lipták]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), volume 0, issue 7, pages 771-772.
• Singh, Ajit, 1998, "Global Unemployment, Longrun Economic Growth and Labour Market Rigidities: A Commentary," MPRA Paper, University Library of Munich, Germany, number 24285.
• Singh, Ajit, 1998, "Corporate Governance, Evolution of Corporate Laws and Asian Economic Development into the 21st Century," MPRA Paper, University Library of Munich, Germany, number 24662.
• Singh, Ajit, 1998, "The Asian Model: A Crisis Foretold?," MPRA Paper, University Library of Munich, Germany, number 24683.
• L. Bini-Smaghi, 1998, "The democratic accountability of the European Central Bank," BNL Quarterly Review, Banca Nazionale del Lavoro, volume 51, issue 205, pages 119-143.
• L. Bini-Smaghi, 1998, "The democratic accountability of the European Central Bank," Banca Nazionale del Lavoro Quarterly Review, Banca Nazionale del Lavoro, volume 51, issue 205, pages 119-143.
• K.W. Clements & D. Chen, 1998, "Simulating Demand Systems," Economics Discussion / Working Papers, The University of Western Australia, Department of Economics, number 98-25.

1997

• F. Guala, 1997, "Pareto on idealisation and the method of analysis-synthesis," Thema Working Papers, THEMA (Théorie Economique, Modélisation et Applications), CY Cergy-Paris University, ESSEC and CNRS, number 97-38.
• Neary, J-P, 1997, "R C Geary's Contributions to Economic Theory," Papers, College Dublin, Department of Political Economy-, number 97/04.
• Guala, F., 1997, "Pareto on Idealisation and the Method of Analysis-Synthesis," Papers, Paris X - Nanterre, U.F.R. de Sc. Ec. Gest. Maths Infor., number 9738.
• BATTESE, GEORGEE. & Ahmad, Munir, 1997, "A pro bit analysis of the incidence of the cotton leaf curl virus in Punjab, Pakistan," MPRA Paper, University Library of Munich, Germany, number 37706.

1996

• Harold Hochman, 1996, "Public choice interpretations of distributional preference," Constitutional Political Economy, Springer, volume 7, issue 1, pages 3-20, March, DOI: 10.1007/BF00143476.
• Graves, Philip E. & Sexton, Robert L. & Lee, Dwight R., 1996, "Slope versus elasticity and the burden of taxation," MPRA Paper, University Library of Munich, Germany, number 19908.
• Ahmad, Munir & Boris E., Bravo-Ureta, 1996, "Technical efficiency measures for dairy farms using panel data: a comparison of alternative model specifications," MPRA Paper, University Library of Munich, Germany, number 37703.
• Philip E. Graves & Robert L. Sexton & Dwight R. Lee, 1996, "Slope Versus Elasticity and the Burden of Taxation," The Journal of Economic Education, Taylor & Francis Journals, volume 27, issue 3, pages 229-232, July, DOI: 10.1080/00220485.1996.10844912.

1995

• Munir Ahmad & Boris E. Bravo-Ureta, 1995, "An Econometric Decomposition of Dairy Output Growth," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, volume 77, issue 4, pages 914-921.
• Ahmad, Munir & Boris E., Bravo-Ureta, 1995, "An econometric decomposition of dairy output growth," MPRA Paper, University Library of Munich, Germany, number 37678.

1994

• Marina Bianchi, 1994, "Evolutionary metaphors and the justification of economic efficiency," Finnish Economic Papers, Finnish Economic Association, volume 7, issue 1, pages 17-29, Spring.
• Islahi, Abdul Azim, 1994, "Ethico-economics, the future system," MPRA Paper, University Library of Munich, Germany, number 22640, revised 1995.

1993

• Sexton, Robert L. & Graves, Philip E. & Lee, Dwight R., 1993, "The short-and long-run marginal cost curve: a pedagogical note," MPRA Paper, University Library of Munich, Germany, number 19907.
• Graves, Philip E. & Mueser, Peter R., 1993, "The role of equilibrium and disequilibrium in modeling regional growth and decline: a critical reassessment," MPRA Paper, University Library of Munich, Germany, number 19915.

1992

• David W. Pearce (ed.), 1992, "The MIT Dictionary of Modern Economics, 4th Edition," MIT Press Books, The MIT Press, number 0262660784, edition 1, December.
• Sexton, Robert L. & Clower, Robert W. & Graves, Philip E. & Lee, Dwight R., 1992, "Incorporating inventories into supply and demand analysis," MPRA Paper, University Library of Munich, Germany, number 19905.

1991

• Islahi, Abdul Azim, 1991, "Mercantilism and the Muslim states: Lessons from the history," MPRA Paper, University Library of Munich, Germany, number 22632, revised 1991.
• Haq, Rashida, 1991, "Estimating demand and supply of edible oil in Pakistan," MPRA Paper, University Library of Munich, Germany, number 38948.
• W König & H Poser & W Radtke & W H Schnell (ed.), 1991, "Technological Development, Society and State:Western and Chinese Civilizations in Comparison," World Scientific Books, World Scientific Publishing Co. Pte. Ltd., number 1417, ISBN: ARRAY(0x5f69af50), September.

1990

• David D. Friedman, 1990, "Price Theory: An Intermediate Text," Online economics textbooks, SUNY-Oswego, Department of Economics, number prin13, December.
• Singh, A., 1990, "The institution of a stockmarket in a socialist economy: Notes on the Chinese economic reform program," MPRA Paper, University Library of Munich, Germany, number 24324.

1989

• Knapp, Thomas A. & Graves, Philip E., 1989, "On the role of amenities in models of migration and regional development," MPRA Paper, University Library of Munich, Germany, number 19914.

1985

• Philip E. Graves & Thomas A. Knapp, 1985, "Hedonic Analysis in a Spatial Context: Theoretical Problems in Valuing Location‐Specific Amenities," The Economic Record, The Economic Society of Australia, volume 61, issue 4, pages 737-743, December, DOI: 10.1111/j.1475-4932.1985.tb02029.x.
• Graves, Philip E. & Knapp, Thomas A., 1985, "Hedonic analysis in a spatial context: theoretical problems in valuing location-specific amenities," MPRA Paper, University Library of Munich, Germany, number 19902, Dec.
• Armstrong, J. Scott & Reibstein, David J., 1985, "Evidence on the Value of Strategic Planning in Marketing: How Much Planning Should a Marketing Planner Plan?," MPRA Paper, University Library of Munich, Germany, number 81680.

1984

• Zeba A. Sathar & Mohammad Irfan, 1984, "Reproductive Behaviour in Pakistan: Insigh ts from the Population, Labour Force, and Migration Survey 1979-80," The Pakistan Development Review, Pakistan Institute of Development Economics, volume 23, issue 2-3, pages 207-223.

1983

• Linneman, Peter & Graves, Philip E., 1983, "Migration and job change: A multinomial logit approach," Journal of Urban Economics, Elsevier, volume 14, issue 3, pages 263-279, November.
• Graves, Philip E., 1983, "Migration with a composite amenity: the role of rents," MPRA Paper, University Library of Munich, Germany, number 19917.
• Linneman, Peter D. & Graves, Philip E., 1983, "Migration and job change: a multinomial logit approach," MPRA Paper, University Library of Munich, Germany, number 19922.
• Sathar, Zeba A. & Mohammad, Irfan, 1983, "Reproductive behaviour in Pakistan: insights from the population, labour force, and migration survey 1979-80," MPRA Paper, University Library of Munich, Germany, number 38083.

1982

• Bryant, J., 1982, "A thermodynamic approach to economics," Energy Economics, Elsevier, volume 4, issue 1, pages 36-50, January.
• John Bryant, 1982, "A Thermodynamic Approach to Economics," Working Papers, Economic Consultancy, Vocat International, number te1982, Jan.

1980

• Graves, Philip E, 1980, "The Velocity of Money: Evidence for the U.K., 1911-1966," Economic Inquiry, Western Economic Association International, volume 18, issue 4, pages 631-639, October.
• Graves, Philip E., 1980, "The velocity of money: evidence for the U.K. 1911-1966," MPRA Paper, University Library of Munich, Germany, number 19900, Oct.
• Graves, Philip E., 1980, "Migration and climate," MPRA Paper, University Library of Munich, Germany, number 19916.

1979

• Bryant, John, 1979, "An equilibrium theory of economics," Energy Economics, Elsevier, volume 1, issue 2, pages 102-111, April.
• Graves, Philip E., 1979, "A life-cycle empirical analysis of migration and climate, by race," Journal of Urban Economics, Elsevier, volume 6, issue 2, pages 135-147, April.
• Graves, Philip E., 1979, "Income and migration revisited," MPRA Paper, University Library of Munich, Germany, number 19910.
• Graves, Philip E. & Linneman, Peter D., 1979, "Human migration: theoretical and empirical results," MPRA Paper, University Library of Munich, Germany, number 19920.
• Graves, Philip E., 1979, "A life-cycle empirical analysis of migration and climate, by race," MPRA Paper, University Library of Munich, Germany, number 19921.
• John Bryant, 1979, "An Equilibrium Theory of Economics," Working Papers, Economic Consultancy, Vocat International, number te1979, Apr.

1977

• William R. Allen, 1977, "Economics, Economists, and Economic Policy: Modern American Experiences," History of Political Economy, Duke University Press, volume 9, issue 1, pages 48-88, Spring.

1976

• Graves, Philip E, 1976, "Wealth and Cash Asset Proportions," Journal of Money, Credit and Banking, Blackwell Publishing, volume 8, issue 4, pages 487-496, November.
• Graves, Philip E., 1976, "Wealth and cash asset proportions," MPRA Paper, University Library of Munich, Germany, number 19912, Nov.
• Graves, Philip E., 1976, "A reexamination of migration, economic opportunity, and the quality of life," MPRA Paper, University Library of Munich, Germany, number 19918.

1965

• Melitz, Jacques, 1965, "Friedman and Machlup on the Significance of Testing Economic Assumptions," MPRA Paper, University Library of Munich, Germany, number 84889, revised 1965.

0

• Marcelo Varela-Enriquez, , "Towards a Demand Model to Reduce Accumulation: Evidence from Ecuador," Review of Socio - Economic Perspectives, Reviewsep, number 202346, DOI: https://doi.org/10.19275/RSEP189.
• Ivan O. Kitov, 2009, "Does economics need a scientific revolution?," Papers, arXiv.org, number 0904.0729, Apr.
• Eva Kougea & Phoebe Koundouri, 2011, "Air Quality Degradation: Can economics help in measuring its welfare effects? A Review of Economic Valuation Studies," DEOS Working Papers, Athens University of Economics and Business, number 1129, 00.
• Phoebe Koundouri & Eva Kougea, 2011, "Air Quality Degradation: Can Economics Help in Measuring its Welfare Effects? A Review of Economic Valuation Studies," DEOS Working Papers, Athens University of Economics and Business, number 1135, 00.
• Luis Eduardo Arango & Paula Herrera & Carlos Esteban Posada, 2007, "El salario mínimo: aspectos generales sobre los casos de Colombia y otros países," Borradores de Economia, Banco de la Republica de Colombia, number 436, Apr, DOI: 10.32468/be.436.
• David Johnson & Justin Weinhardt, , "The effect of financial goals and incentives on labor. An experimental test in an online market," Working Papers, Department of Economics, University of Calgary, number 2014-85, revised 10 Nov 2014.
• Miller, Alan D. & Chambers, Christopher P., , "Scholarly Influence," Working Papers, University of Haifa, Department of Economics, number WP2013/1.
• Kalie Pauw & Liberty Mncube, 2007, "The Impact of Growth and Redistribution on Poverty and Inequality in South Africa," Research Report, International Policy Centre, number 7, Jun.
• Kalie Pauw & Liberty Mncube, 2007, "Expanding the Social Security Net in South Africa: Opportunities, Challenges and Constraints," Research Report, International Policy Centre, number 8, Jul.
• Luisa Corrado & Stefano Grassi & Aldo Paolillo, , "Technology Spillovers from the Final Frontier: A Long–Run View of U.S. Space Innovation," National Institute of Economic and Social Research (NIESR) Discussion Papers, National Institute of Economic and Social Research, number 573.
• Paul A. David, , "Path Dependence, its critics, and the quest for 'historical economics'," Working Papers, Stanford University, Department of Economics, number 00011.
• Hermann Garbers, , "Agents' Rationality and the CHF/USD Exchange Rate, Part I," IEW - Working Papers, Institute for Empirical Research in Economics - University of Zurich, number 163.
• Hermann Garbers, , "Agents' Rationality and the CHF/USD Exchange Rate, Part II," IEW - Working Papers, Institute for Empirical Research in Economics - University of Zurich, number 169.

None

• Klein Daniel B., 2002, "Asymmetric Interpretations," Journal des Economistes et des Etudes Humaines, De Gruyter, volume 12, issue 1, pages 1-10, March, DOI: 10.2202/1145-6396.1045.
• Ross, Don & Sharp, Carla & Vuchinich, Rudy E. & Spurrett, David, None, "Midbrain Mutiny: The Picoeconomics and Neuroeconomics of Disordered Gambling: Economic Theory and Cognitive Science," MIT Press Books, The MIT Press, number 0262517582, edition 1, ISBN: ARRAY(0x691af280), December.
• Orley Amos, None, "A PEDestrian's GUIDE to the ECONOMY," Online economics textbooks, SUNY-Oswego, Department of Economics, number prin8, December.