
package JELcodes;

##########################################
#
# List of JEL codes used to make clasification.
# http://www.econlit.org/elclasjn.htm
#
##########################################

%JELcodes::JEL = (

 'A0' => 'General Economics and Teaching: General',
 'A1' => 'General Economics',
 'A2' => 'Teaching of Economics',
 'B0' => 'Schools of Economic Thought and Methodology: General',
 'B1' => 'History of Economic Thought through 1925',
 'B2' => 'History of Economic Thought since 1925',
 'B3' => 'History of Thought: Individuals',
 'B4' => 'Economic Methodology',
 'C0' => 'Mathematical and Quantitative Methods: General',
 'C1' => 'Econometric and Statistical Methods: General',
 'C2' => 'Econometric Methods: Single Equation Models',
 'C3' => 'Econometric Methods: Multiple/Simultaneous Equation Models',
 'C4' => 'Econometric and Statistical Methods: Special Topics',
 'C5' => 'Econometric Modeling',
 'C6' => 'Mathematical Methods and Programming',
 'C7' => 'Game Theory and Bargaining Theory',
 'C8' => 'Data Collection and Data Estimation Methodology; Computer Programs',
 'C9' => 'Design of Experiments',
 'D0' => 'Microeconomics: General',
 'D1' => 'Household Behavior',
 'D2' => 'Production and Organizations',
 'D3' => 'Distribution',
 'D4' => 'Market Structure and Pricing',
 'D5' => 'General Equilibrium and Disequilibrium',
 'D6' => 'Welfare Economics',
 'D7' => 'Analysis of Collective Decision-Making',
 'D8' => 'Information and Uncertainty',
 'D9' => 'Intertemporal Choice and Growth',
 'E0' => 'Macroeconomics and Monetary Economics: General',
 'E1' => 'General Aggregative Models',
 'E2' => 'Consumption, Saving, Production, Employment, and Investment',
 'E3' => 'Prices, Business Fluctuations, and Cycles',
 'E4' => 'Money and Interest Rates',
 'E5' => 'Monetary Policy, Central Banking, and the Supply of Money',
 'E6' => 'Macroeconomic Aspects of Public Finance, Macroeconomic Policy, and General Outlook',
 'F0' => 'International Economics: General',
 'F1' => 'Trade',
 'F2' => 'International Factor Movements and International Business',
 'F3' => 'International Finance',
 'F4' => 'Macroeconomic Aspects of International Trade and Finance',
 'G0' => 'Financial Economics: General',
 'G1' => 'General Financial Markets',
 'G2' => 'Financial Institutions and Services',
 'G3' => 'Corporate Finance and Governance',
 'H0' => 'Public Economics: General',
 'H1' => 'Structure and Scope of Government',
 'H2' => 'Taxation, Subsidies, and Revenue',
 'H3' => 'Fiscal Policies and Behavior of Economic Agents',
 'H4' => 'Publicly Provided Goods',
 'H5' => 'National Government Expenditures and Related Policies',
 'H6' => 'National Budget, Deficit, and Debt',
 'H7' => 'State and Local Government; Intergovernmental Relations',
 'H8' => 'Miscellaneous Issues',
 'I0' => 'Health, Education, and Welfare: General',
 'I1' => 'Health',
 'I2' => 'Education',
 'I3' => 'Welfare and Poverty',
 'J0' => 'Labor and Demographic Economics: General',
 'J1' => 'Demographic Economics',
 'J2' => 'Time Allocation; Work Behavior; Employment Determination and Creation',
 'J3' => 'Wages, Compensation, and Labor Costs',
 'J4' => 'Particular Labor Markets',
 'J5' => 'Labor-Management Relations, Trade Unions, and Collective Bargaining',
 'J6' => 'Mobility, Unemployment, and Vacancies',
 'J7' => 'Discrimination',
 'K0' => 'Law and Economics: General',
 'K1' => 'Basic Areas of Law',
 'K2' => 'Regulation and Business Law',
 'K3' => 'Other Substantive Areas of Law',
 'K4' => 'Legal Procedure, the Legal System, and Illegal Behavior',
 'L0' => 'Industrial Organization: General',
 'L1' => 'Market Structure, Firm Strategy, and Market Performance',
 'L2' => 'Firm Objectives, Organization, and Behavior',
 'L3' => 'Nonprofit Organizations and Public Enterprise',
 'L4' => 'Antitrust Policy',
 'L5' => 'Regulation and Industrial Policy',
 'L6' => 'Industry Studies: Manufacturing',
 'L7' => 'Industry Studies: Primary Products and Construction',
 'L8' => 'Industry Studies: Services',
 'L9' => 'Industry Studies: Utilities and Transportation',
 'M0' => 'Business Administration and Business Economics; Marketing; Accounting: General',
 'M1' => 'Business Administration',
 'M2' => 'Business Economics',
 'M3' => 'Marketing and Advertising',
 'M4' => 'Accounting',
 'N0' => 'Economic History: General',
 'N1' => 'Macroeconomics and Monetary Economics; Growth and Fluctuations',
 'N2' => 'Financial Markets and Institutions',
 'N3' => 'Labor and Consumers, Demography, Education, Income and',
 'N4' => 'Government, War, Law, and Regulation',
 'N5' => 'Agriculture, Natural Resources, Environment, and Extractive Industries',
 'N6' => 'Manufacturing and Construction',
 'N7' => 'Transport, International and Domestic Trade, Energy, and Other Services',
 'N8' => 'Micro-Business History',
 'O0' => 'Economic Development, Technological Change, and Growth: General',
 'O1' => 'Economic Development',
 'O2' => 'Development Planning and Policy',
 'O3' => 'Technological Change',
 'O4' => 'Economic Growth and Aggregate Productivity',
 'O5' => 'Economywide Country Studies',
 'P0' => 'Economic Systems: General',
 'P1' => 'Capitalist Systems',
 'P2' => 'Socialist Systems and Transitional Economies',
 'P3' => 'Socialist Institutions and Their Transitions',
 'P4' => 'Other Economic Systems',
 'P5' => 'Comparative Economic Systems',
 'Q0' => 'Agricultural and Natural Resource Economics: General',
 'Q1' => 'Agriculture',
 'Q2' => 'Renewable Resources and Conservation; Environmental Management',
 'Q3' => 'Nonrenewable Resources and Conservation',
 'Q4' => 'Energy',
 'R0' => 'Urban, Rural, and Regional Economics: General',
 'R1' => 'General Regional Economics',
 'R2' => 'Household Analysis',
 'R3' => 'Production Analysis and Firm Location',
 'R4' => 'Transportation Systems',
 'R5' => 'Regional Government Analysis',
 'Z0' => 'Other Special Topics: General',
 'Z1' => 'Cultural Economics',
 'A' => 'General Economics and Teaching',
 'A00' => 'General',
 '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',
 'A20' => 'General',
 'A21' => 'Precollege',
 'A22' => 'Undergraduate',
 'A23' => 'Graduate',
 'A29' => 'Other',
 'B' => 'Schools of Economic Thought and Methodology',
 'B00' => 'General',
 'B10' => 'General',
 'B11' => 'Preclassical',
 'B12' => 'Classical',
 'B13' => 'Neoclassical through 1925',
 'B14' => 'Socialist; Marxist',
 'B15' => 'Historical; Institutional',
 'B19' => 'Other',
 'B20' => 'General',
 'B21' => 'Microeconomics',
 'B22' => 'Macroeconomics',
 'B23' => 'Econometrics; Quantitative Studies',
 'B24' => 'Socialist; Marxist',
 'B25' => 'Historical; Institutional; Evolutionary',
 'B29' => 'Other',
 'B30' => 'General',
 'B31' => 'Individuals',
 'B40' => 'General',
 'B41' => 'Economic Methodology',
 'B49' => 'Other',
 'B50' => 'General',
 'B51' => 'Socialist; Marxian; Sraffian',
 'C' => 'Mathematical and Quantitative Methods',
 'C00' => 'General',
 'C10' => 'General',
 'C11' => 'Bayesian Analysis',
 'C12' => 'Hypothesis Testing',
 'C13' => 'Estimation',
 'C14' => 'Semiparametric and Nonparametric Methods',
 'C15' => 'Statistical Simulation Methods; Monte Carlo Methods',
 'C19' => 'Other',
 'C20' => 'General',
 'C21' => 'Cross-Sectional Models',
 'C22' => 'Time-Series Models',
 'C23' => 'Models with Panel Data',
 'C24' => 'Truncated and Censored Models',
 'C25' => 'Discrete Regression and Qualitative Choice Models',
 'C29' => 'Other',
 'C30' => 'General',
 'C31' => 'Cross-Sectional Models',
 'C32' => 'Time-Series Models',
 'C33' => 'Models with Panel Data',
 'C34' => 'Truncated and Censored Models',
 'C35' => 'Discrete Regression and Qualitative Choice Models',
 'C39' => 'Other',
 'C40' => 'General',
 'C41' => 'Duration Analysis',
 'C42' => 'Survey Methods',
 'C43' => 'Index Numbers and Aggregation',
 'C44' => 'Statistical Decision Theory; Operations Research',
 'C45' => 'Neural Networks and Related Topics',
 'C49' => 'Other',
 'C50' => 'General',
 'C51' => 'Model Construction and Estimation',
 'C52' => 'Model Evaluation and Testing',
 'C53' => 'Forecasting and Other Model Applications',
 'C59' => 'Other',
 'C60' => 'General',
 'C61' => 'Optimization Techniques; Programming Models; Dynamic Analysis',
 'C62' => 'Existence and Stability Conditions of Equilibrium',
 'C63' => 'Computational Techniques',
 'C67' => 'Input-Output Models',
 'C68' => 'Computable General Equilibrium Models',
 'C69' => 'Other',
 'C70' => 'General',
 'C71' => 'Cooperative Games',
 'C72' => 'Noncooperative Games',
 'C73' => 'Stochastic and Dynamic Games',
 'C78' => 'Bargaining Theory; Matching Theory',
 'C79' => 'Other',
 'C80' => 'General',
 'C81' => 'Methodology for Collecting, Estimating, and Organizing Microeconomic Data',
 'C82' => 'Methodology for Collecting, Estimating, and Organizing Macroeconomic Data',
 'C87' => 'Econometric Software',
 'C88' => 'Other Computer Software',
 'C89' => 'Other',
 'C90' => 'General',
 'C91' => 'Laboratory, Individual Behavior',
 'C92' => 'Laboratory, Group Behavior',
 'C93' => 'Field Experiments',
 'C99' => 'Other',
 'D' => 'Microeconomics',
 'D00' => 'General',
 'D10' => 'General',
 'D11' => 'Consumer Economics: Theory',
 'D12' => 'Consumer Economics: Empirical Analysis',
 'D13' => 'Household Production',
 'D18' => 'Consumer Protection',
 'D19' => 'Other',
 'D20' => 'General',
 'D21' => 'Firm Behavior',
 'D23' => 'Organizational Behavior; Transaction Costs; Property Rights',
 'D24' => 'Production; Capital and Total Factor Productivity; Capacity',
 'D29' => 'Other',
 'D30' => 'General',
 'D31' => 'Personal Income and Wealth Distribution',
 'D33' => 'Factor Income Distribution',
 'D39' => 'Other',
 'D40' => 'General',
 'D41' => 'Perfect Competition',
 'D42' => 'Monopoly',
 'D43' => 'Oligopoly and Other Forms of Market Imperfection',
 'D44' => 'Auctions',
 'D45' => 'Rationing; Licensing',
 'D46' => 'Value Theory',
 'D49' => 'Other',
 'D50' => 'General',
 'D51' => 'Exchange and Production Economies',
 'D52' => 'Incomplete Markets',
 'D57' => 'Input-Output Analysis',
 'D58' => 'Computable and Other Applied General Equilibrium Models',
 'D59' => 'Other',
 'D60' => 'General',
 'D61' => 'Allocative Efficiency; Cost-Benefit Analysis',
 'D62' => 'Externalities',
 'D63' => 'Equity, Justice, Inequality, and Other Normative Criteria and Measurement',
 'D64' => 'Altruism',
 'D69' => 'Other',
 'D70' => 'General',
 'D71' => 'Social Choice; Clubs; Committees',
 'D72' => 'Economic Models of Political Processes: Rent-Seeking,',
 'D73' => 'Bureaucracy; Administrative Processes in Public Organizations',
 'D74' => 'Conflict; Conflict Resolution',
 'D78' => 'Positive Analysis of Policy-Making and Implementation',
 'D79' => 'Other',
 'D80' => 'General',
 'D81' => 'Criteria for Decision-Making under Risk and Uncertainty',
 'D82' => 'Asymmetric and Private Information',
 'D83' => 'Search, Learning, and Information',
 'D84' => 'Expectations; Speculations',
 'D89' => 'Other',
 'D90' => 'General',
 'D91' => 'Intertemporal Consumer Choice; Life Cycle Models and Saving',
 'D92' => 'Intertemporal Firm Choice and Growth, Investment, or Financing',
 'D99' => 'Other',
 'E' => 'Macroeconomics and Monetary Economics',
 'E00' => 'General',
 'E10' => 'General',
 'E11' => 'Marxian; Sraffian; Institutional; Evolutionary',
 'E12' => 'Keynes; Keynesian; Post-Keynesian',
 'E13' => 'Neoclassical',
 'E17' => 'Forecasting and Simulation',
 'E19' => 'Other',
 'E20' => 'General',
 'E21' => 'Consumption; Saving',
 'E22' => 'Capital; Investment (including Inventories); Capacity',
 'E23' => 'Production',
 'E24' => 'Employment; Unemployment; Wages',
 'E25' => 'Aggregate Factor Income Distribution',
 'E27' => 'Forecasting and Simulation',
 'E29' => 'Other',
 'E30' => 'General',
 'E31' => 'Price Level; Inflation; Deflation',
 'E32' => 'Business Fluctuations; Cycles',
 'E37' => 'Forecasting and Simulation',
 'E39' => 'Other',
 'E40' => 'General',
 'E41' => 'Demand for Money',
 'E42' => 'Monetary Standards and Regimes; Government and the Monetary System',
 'E43' => 'Determination of Interest Rates; Term Structure of Interest Rates',
 'E44' => 'Financial Markets and the Macroeconomy',
 'E47' => 'Forecasting and Simulation',
 'E49' => 'Other',
 'E50' => 'General',
 'E51' => 'Money Supply; Credit; Money Multipliers',
 'E52' => 'Monetary Policy (Targets, Instruments, and Effects)',
 'E53' => 'Deposit Insurance',
 'E58' => 'Central Banks and Their Policies',
 'E59' => 'Other',
 'E60' => 'General',
 'E61' => 'Policy Objectives; Policy Designs and Consistency; Policy Coordination',
 'E62' => 'Fiscal Policy; Public Expenditures, Investment, and Finance; Taxation',
 'E63' => 'Comparative or Joint Analysis of Fiscal and Monetary or Stabilization Policy',
 'E64' => 'Incomes Policy; Price Policy',
 'E65' => 'Studies of Particular Policy Episodes',
 'E66' => 'General Outlook and Conditions',
 'E69' => 'Other',
 'F' => 'International Economics',
 'F01' => 'Global Outlook',
 'F02' => 'International Economic Order; Economic Integration: General',
 'F10' => 'General',
 'F11' => 'Neoclassical Models of Trade',
 'F12' => 'Models of Trade with Imperfect Competition and Scale Economies',
 'F13' => 'Commercial Policy; Protection; Promotion; Trade Negotiations',
 'F14' => 'Country and Industry Studies of Trade',
 'F15' => 'Economic Integration',
 'F17' => 'Trade Forecasting and Simulation',
 'F18' => 'Trade and Environment',
 'F19' => 'Other',
 'F20' => 'General',
 'F21' => 'International Investment; Long-Term Capital Movements',
 'F22' => 'International Migration',
 'F23' => 'Multinational Firms; International Business',
 'F29' => 'Other',
 'F30' => 'General',
 'F31' => 'Foreign Exchange',
 'F32' => 'Current Account Adjustment; Short-Term Capital Movements',
 'F33' => 'International Monetary Arrangements and Institutions',
 'F34' => 'International Lending and Debt Problems',
 'F35' => 'Foreign Aid',
 'F36' => 'Financial Aspects of Economic Integration',
 'F39' => 'Other',
 'F40' => 'General',
 'F41' => 'Open Economy Macroeconomics',
 'F42' => 'International Policy Coordination and Transmission',
 'F43' => 'Economic Growth of Open Economies',
 'F47' => 'Forecasting and Simulation',
 'F49' => 'Other',
 'G' => 'Financial Economics',
 'G10' => 'General',
 'G11' => 'Portfolio Choice',
 'G12' => 'Asset Pricing',
 'G13' => 'Contingent Pricing; Futures Pricing',
 'G14' => 'Information and Market Efficiency; Event Studies',
 'G15' => 'International Financial Markets',
 'G18' => 'Government Policy and Regulation',
 'G19' => 'Other',
 'G20' => 'General',
 'G21' => 'Banks; Other Depository Institutions; Mortgages',
 'G22' => 'Insurance; Insurance Companies',
 'G23' => 'Pension Funds; Other Private Financial Institutions',
 'G24' => 'Investment Banking; Venture Capital; Brokerage',
 'G28' => 'Government Policy and Regulation',
 'G29' => 'Other',
 'G30' => 'General',
 'G31' => 'Capital Budgeting; Investment Policy',
 'G32' => 'Financing Policy; Capital and Ownership Structure',
 'G33' => 'Bankruptcy; Liquidation',
 'G34' => 'Mergers; Acquisitions; Restructuring; Corporate Governance',
 'G35' => 'Payout Policy',
 'G38' => 'Government Policy and Regulation',
 'G39' => 'Other',
 'H' => 'Public Economics',
 'H10' => 'General',
 'H11' => 'Structure and Scope of Government',
 'H19' => 'Other',
 'H20' => 'General',
 'H21' => 'Efficiency; Optimal Taxation',
 'H22' => 'Incidence',
 'H23' => 'Externalities; Redistributive Effects',
 'H24' => 'Personal Income and Other Nonbusiness Taxes and Subsidies',
 'H25' => 'Business Taxes and Subsidies',
 'H26' => 'Tax Evasion',
 'H29' => 'Other',
 'H30' => 'General',
 'H31' => 'Household',
 'H32' => 'Firm',
 'H39' => 'Other',
 'H40' => 'General',
 'H41' => 'Public Goods',
 'H42' => 'Publicly Provided Private Goods',
 'H43' => 'Project Evaluation; Social Discount Rate',
 'H49' => 'Other',
 'H50' => 'General',
 'H51' => 'Government Expenditures and Health',
 'H52' => 'Government Expenditures and Education',
 'H53' => 'Government Expenditures and Welfare Programs',
 'H54' => 'Infrastructures',
 'H55' => 'Social Security and Public Pensions',
 'H56' => 'National Security and War',
 'H57' => 'Procurement',
 'H59' => 'Other',
 'H60' => 'General',
 'H61' => 'Budget; Budget Systems',
 'H62' => 'Deficit',
 'H63' => 'Debt; Debt Management',
 'H69' => 'Other',
 'H70' => 'General',
 'H71' => 'State and Local Taxation, Subsidies, and Revenue',
 'H72' => 'State and Local Budget and Expenditures',
 'H73' => 'Interjurisdictional Differentials and Their Effects',
 'H74' => 'State and Local Borrowing',
 'H77' => 'Intergovernmental Relations',
 'H79' => 'Other',
 'H80' => 'General',
 'H81' => 'Governmental Loans and Credits',
 'H82' => 'Governmental Property',
 'H87' => 'International Fiscal Issues',
 'H89' => 'Other',
 'I' => 'Health, Education, and Welfare',
 'I10' => 'General',
 'I11' => 'Analysis of Health Care Markets',
 'I12' => 'Health Production: Nutrition, Mortality, Morbidity, Disability, and Economic Behavior',
 'I18' => 'Government Policy; Regulation; Public Health',
 'I19' => 'Other',
 'I20' => 'General',
 'I21' => 'Analysis of Education',
 'I22' => 'Educational Finance',
 'I28' => 'Government Policy',
 'I29' => 'Other',
 'I30' => 'General',
 'I31' => 'General Welfare; Basic Needs; Quality of Life',
 'I32' => 'Measurement and Analysis of Poverty',
 'I38' => 'Provision and Effects of Welfare Programs',
 'I39' => 'Other',
 'J' => 'Labor and Demographic Economics',
 'J00' => 'General',
 'J10' => 'General',
 'J11' => 'Demographic Trends and Forecasts',
 'J12' => 'Marriage; Marital Dissolution; Family Structure',
 'J13' => 'Fertility; Child Care; Children; Youth',
 'J14' => 'Economics of the Elderly',
 'J15' => 'Economics of Minorities',
 'J16' => 'Economics of Gender',
 'J17' => 'Value of Life; Foregone Income',
 'J18' => 'Public Policy',
 'J19' => 'Other',
 'J20' => 'General',
 'J21' => 'Labor Force and Employment, Size, and Structure',
 'J22' => 'Time Allocation and Labor Supply',
 'J23' => 'Employment Determination; Demand for Labor; Self-employment',
 'J24' => 'Human Capital Formation; Occupational Choice; Labor Productivity',
 'J26' => 'Retirement; Retirement Policies',
 'J28' => 'Safety; Accidents; Industrial Health; Job Satisfaction; Related Public Policy',
 'J29' => 'Other',
 'J30' => 'General',
 'J31' => 'Wage Level and Structure; Wage Differentials by Skill, Training, Occupation, etc.',
 'J32' => 'Nonwage Labor Costs and Benefits; Private Pensions',
 'J33' => 'Compensation Packages; Payment Methods',
 'J38' => 'Public Policy',
 'J39' => 'Other',
 'J40' => 'General',
 'J41' => 'Contracts: Specific Human Capital, Matching Models,',
 'J42' => 'Monopsony; Segmented Labor Markets',
 'J43' => 'Agricultural Labor Markets',
 'J44' => 'Professional Labor Markets and Occupations',
 'J45' => 'Public Sector Labor Markets',
 'J49' => 'Other',
 'J50' => 'General',
 'J51' => 'Trade Unions: Objectives, Structure, and Effects',
 'J52' => 'Dispute Resolution: Strikes; Arbitration; Mediation',
 'J53' => 'Labor-Management Relations; Industrial Jurisprudence',
 'J54' => 'Producer Cooperatives; Labor Managed Firms',
 'J58' => 'Public Policy',
 'J59' => 'Other',
 'J60' => 'General',
 'J61' => 'Geographic Labor Mobility; Immigrant Workers',
 'J62' => 'Occupational and Intergenerational Mobility',
 'J63' => 'Turnover; Vacancies; Layoffs',
 'J64' => 'Unemployment: Models, Duration, Incidence, and Job Search',
 'J65' => 'Unemployment Insurance; Severance Pay; Plant Closings',
 'J68' => 'Public Policy',
 'J69' => 'Other',
 'J70' => 'General',
 'J71' => 'Discrimination',
 'J78' => 'Public Policy',
 'J79' => 'Other',
 'K' => 'Law and Economics',
 'K10' => 'General',
 'K11' => 'Property Law',
 'K12' => 'Contract Law',
 'K13' => 'Tort Law and Product Liability',
 'K14' => 'Criminal Law',
 'K19' => 'Other',
 'K20' => 'General',
 'K21' => 'Antitrust Law',
 'K22' => 'Corporation and Securities Law',
 'K23' => 'Regulated Industries and Administrative Law',
 'K29' => 'Other',
 'K30' => 'General',
 'K31' => 'Labor Law',
 'K32' => 'Environmental, Health, and Safety Law',
 'K33' => 'International Law',
 'K34' => 'Tax Law',
 'K39' => 'Other',
 'K40' => 'General',
 'K41' => 'Litigation Process',
 'K42' => 'Illegal Behavior and the Enforcement of Law',
 'K49' => 'Other',
 'L' => 'Industrial Organization',
 'L00' => 'General',
 'L10' => 'General',
 'L11' => 'Production, Pricing, and Market Structure; Size Distribution of Firms',
 'L12' => 'Monopoly; Monopolization Strategies',
 'L13' => 'Oligopoly and Other Imperfect Markets',
 'L14' => 'Transactional Relationships; Contracts and Reputation',
 'L15' => 'Information and Product Quality',
 'L16' => 'Industrial Organization and Macroeconomics; Macroeconomic Industrial Structure',
 'L19' => 'Other',
 'L20' => 'General',
 'L21' => 'Business Objectives of the Firm',
 'L22' => 'Firm Organization and Market Structure: Markets vs. Hierarchies; Vertical Integration',
 'L23' => 'Organization of Production',
 'L29' => 'Other',
 'L30' => 'General',
 'L31' => 'Nonprofit Institutions',
 'L32' => 'Public Enterprises',
 'L33' => 'Boundaries of Public and Private Enterprise; Privatization; Contracting Out',
 'L39' => 'Other',
 'L40' => 'General',
 'L41' => 'Monopolization; Horizontal Anticompetitive Practices',
 'L42' => 'Vertical Restraints; Resale Price Maintenance; Quantity Discounts',
 'L43' => 'Legal Monopolies and Regulation or Deregulation',
 'L44' => 'Antitrust Policy and Public Enterprise, Nonprofit Institutions, and Professional Organizations',
 'L49' => 'Other',
 'L50' => 'General',
 'L51' => 'Economics of Regulation',
 'L52' => 'Industrial Policy; Sectoral Planning Methods',
 'L59' => 'Other',
 'L60' => 'General',
 'L61' => 'Metals and Metal Products; Cement; Glass; Ceramics',
 'L62' => 'Automobiles; Other Transportation Equipment',
 'L63' => 'Microelectronics; Computers; Communications Equipment',
 'L64' => 'Other Machinery; Business Equipment',
 'L65' => 'Chemicals; Drugs',
 'L66' => 'Food; Beverages; Cosmetics; Tobacco',
 'L67' => 'Other Consumer Nondurables: Clothing, Textiles, Shoes, and Leather',
 'L68' => 'Appliances; Other Consumer Durables',
 'L69' => 'Other',
 'L70' => 'General',
 'L71' => 'Mining, Extraction, and Refining: Hydrocarbon Fuels',
 'L72' => 'Mining, Extraction, and Refining: Other Nonrenewable Resources',
 'L73' => 'Forest Products: Lumber and Paper',
 'L74' => 'Construction',
 'L79' => 'Other',
 'L80' => 'General',
 'L81' => 'Retail and Wholesale Trade; Warehousing',
 'L82' => 'Entertainment; Media (Performing Arts, Visual Arts, Broadcasting, Publishing, etc.)',
 'L83' => 'Sports; Gambling; Recreation; Tourism',
 'L84' => 'Personal and Professional Services',
 'L85' => 'Real Estate Services',
 'L86' => 'Information and Internet Services; Computer Software',
 'L89' => 'Other',
 'L90' => 'General',
 'L91' => 'Transportation: General',
 'L92' => 'Railroads and Other Surface Transportation: Autos, Buses, Trucks, and Water Carriers',
 'L93' => 'Air Transportation',
 'L94' => 'Electric Utilities',
 'L95' => 'Gas Utilities; Pipelines; Water Utilities',
 'L96' => 'Telecommunications',
 'L97' => 'Utilities: General',
 'L98' => 'Government Policy',
 'L99' => 'Other',
 'M' => 'Business Administration and Business Economics; Marketing; Accounting',
 'M10' => 'General',
 'M11' => 'Production Management',
 'M12' => 'Personnel Management',
 'M13' => 'Entrepreneurship',
 'M14' => 'Corporate Culture; Social Responsibility',
 'M19' => 'Other',
 'M20' => 'General',
 'M21' => 'Business Economics',
 'M29' => 'Other',
 'M30' => 'General',
 'M31' => 'Marketing',
 'M37' => 'Advertising',
 'M39' => 'Other',
 'M40' => 'General',
 'M41' => 'Accounting',
 'M49' => 'Other',
 'N' => 'Economic History',
 'N01' => 'Development of the Discipline: Historiographical; Sources and Methods',
 'N10' => 'General, International, or Comparative',
 'N11' => 'U.S.; Canada: Pre-1913',
 'N12' => 'U.S.; Canada: 1913-71',
 'N13' => 'Europe: Pre-1913',
 'N14' => 'Europe: 1913-71',
 'N15' => 'Asia including Middle East',
 'N16' => 'Latin America; Caribbean',
 'N17' => 'Africa; Oceania',
 'N20' => 'General, International, or Comparative',
 'N21' => 'U.S.; Canada: Pre-1913',
 'N22' => 'U.S.; Canada: 1913-71',
 'N23' => 'Europe: Pre-1913',
 'N24' => 'Europe: 1913-71',
 'N25' => 'Asia including Middle East',
 'N26' => 'Latin America; Caribbean',
 'N27' => 'Africa; Oceania',
 'N30' => 'General, International, or Comparative',
 'N31' => 'U.S.; Canada: Pre-1913',
 'N32' => 'U.S.; Canada: 1913-71',
 'N33' => 'Europe: Pre-1913',
 'N34' => 'Europe: 1913-71',
 'N35' => 'Asia including Middle East',
 'N36' => 'Latin America; Caribbean',
 'N37' => 'Africa; Oceania',
 'N40' => 'General, International, or Comparative',
 'N41' => 'U.S.; Canada: Pre-1913',
 'N42' => 'U.S.; Canada: 1913-71',
 'N43' => 'Europe: Pre-1913',
 'N44' => 'Europe: 1913-71',
 'N45' => 'Asia including Middle East',
 'N46' => 'Latin America; Caribbean',
 'N47' => 'Africa; Oceania',
 'N50' => 'General, International, or Comparative',
 'N51' => 'U.S.; Canada: Pre-1913',
 'N52' => 'U.S.; Canada: 1913-71',
 'N53' => 'Europe: Pre-1913',
 'N54' => 'Europe: 1913-71',
 'N55' => 'Asia including Middle East',
 'N56' => 'Latin America; Caribbean',
 'N57' => 'Africa; Oceania',
 'N60' => 'General, International, or Comparative',
 'N61' => 'U.S.; Canada: Pre-1913',
 'N62' => 'U.S.; Canada: 1913-71',
 'N63' => 'Europe: Pre-1913',
 'N64' => 'Europe: 1913-71',
 'N65' => 'Asia including Middle East',
 'N66' => 'Latin America; Caribbean',
 'N67' => 'Africa; Oceania',
 'N70' => 'General, International, or Comparative',
 'N71' => 'U.S.; Canada: Pre-1913',
 'N72' => 'U.S.; Canada: 1913-71',
 'N73' => 'Europe: Pre-1913',
 'N74' => 'Europe: 1913-71',
 'N75' => 'Asia including Middle East',
 'N76' => 'Latin America; Caribbean',
 'N77' => 'Africa; Oceania',
 'N80' => 'General, International, or Comparative',
 'N81' => 'U.S.; Canada: Pre-1913',
 'N82' => 'U.S.; Canada: 1913-71',
 'N83' => 'Europe: Pre-1913',
 'N84' => 'Europe: 1913-71',
 'N85' => 'Asia including Middle East',
 'N86' => 'Latin America; Caribbean',
 'N87' => 'Africa; Oceania',
 'N90' => 'General',
 'O' => 'Economic Development, Technological Change, and Growth',
 'O00' => 'General',
 'O10' => 'General',
 'O11' => 'Macroeconomic Analyses of Economic Development',
 'O12' => 'Microeconomic Analyses of Economic Development',
 'O13' => 'Agriculture; Natural Resources; Environment; Other Primary Products',
 'O14' => 'Industrialization; Choice of Technology',
 'O15' => 'Human Resources; Income Distribution; Migration',
 'O16' => 'Financial Markets; Saving and Capital Investment',
 'O17' => 'Formal and Informal Sectors; Shadow Economy; Institutional Arrangements',
 'O18' => 'Regional, Urban, and Rural Analyses',
 'O19' => 'International Linkages to Development; Role of International Organizations',
 'O20' => 'General',
 'O21' => 'Planning Models; Planning Policy',
 'O22' => 'Project Analysis',
 'O23' => 'Fiscal and Monetary Policy in Development',
 'O29' => 'Other',
 'O30' => 'General',
 'O31' => 'Innovation and Invention: Processes and Incentives',
 'O32' => 'Management of Technological Innovation and R&amp;D',
 'O33' => 'Technological Change: Choices and Consequences',
 'O34' => 'Intellectual Property Rights: National and International Issues',
 'O38' => 'Government Policy',
 'O39' => 'Other',
 'O40' => 'General',
 'O41' => 'One, Two, and Multisector Growth Models',
 'O42' => 'Monetary Growth Models',
 'O47' => 'Measurement of Economic Growth; Aggregate Productivity',
 'O49' => 'Other',
 'O50' => 'General',
 'O51' => 'U.S.; Canada',
 'O52' => 'Europe',
 'O53' => 'Asia including Middle East',
 'O54' => 'Latin America; Caribbean',
 'O55' => 'Africa',
 'O56' => 'Oceania',
 'O57' => 'Comparative Studies of Countries',
 'P' => 'Economic Systems',
 'P00' => 'General',
 'P10' => 'General',
 'P11' => 'Planning, Coordination, and Reform',
 'P12' => 'Capitalist Enterprises',
 'P13' => 'Cooperative Enterprises',
 'P16' => 'Political Economy',
 'P17' => 'Performance and Prospects',
 'P19' => 'Other',
 'P20' => 'General',
 'P21' => 'Planning, Coordination, and Reform',
 'P22' => 'Prices',
 'P23' => 'Factor and Product Markets',
 'P24' => 'National Income, Product, and Expenditure; Money; Inflation',
 'P26' => 'Political Economy',
 'P27' => 'Performance and Prospects',
 'P29' => 'Other',
 'P30' => 'General',
 'P31' => 'Socialist Enterprises and Their Transitions',
 'P32' => 'Collectives; Communes; Agricultural Institutions',
 'P33' => 'International Linkages',
 'P34' => 'Finance',
 'P35' => 'Public Finance',
 'P36' => 'Household Behavior',
 'P39' => 'Other',
 'P40' => 'General',
 'P41' => 'Planning, Coordination, and Reform',
 'P42' => 'Productive Enterprises; Factor and Product Markets; Prices',
 'P43' => 'Finance; Public Finance',
 'P44' => 'National Income, Product, and Expenditure; Money; Inflation',
 'P45' => 'International Linkages',
 'P46' => 'Household Behavior',
 'P47' => 'Performance and Prospects',
 'P49' => 'Other',
 'P50' => 'General',
 'P51' => 'Comparative Analysis of Economic Systems',
 'P52' => 'Comparative Studies of Particular Economies',
 'P59' => 'Other',
 'Q' => 'Agricultural and Natural Resource Economics',
 'Q00' => 'General',
 'Q01' => 'Sustainable Development',
 'Q10' => 'General',
 'Q11' => 'Aggregate Supply and Demand Analysis; Prices',
 'Q12' => 'Micro Analysis of Farm Firms, Farm Households, and Farm Input Markets',
 'Q13' => 'Agricultural Markets and Marketing; Cooperatives; Agribusiness',
 'Q14' => 'Agricultural Finance',
 'Q15' => 'Land Ownership and Tenure; Land Reform; Land Use; Irrigation',
 'Q16' => 'R&amp;D; Agricultural Technology; Agricultural Extension Services',
 'Q17' => 'Agriculture in International Trade',
 'Q18' => 'Agricultural Policy; Food Policy',
 'Q19' => 'Other',
 'Q20' => 'General',
 'Q21' => 'Demand and Supply',
 'Q22' => 'Fishery',
 'Q23' => 'Forestry',
 'Q24' => 'Land',
 'Q25' => 'Water; Air',
 'Q26' => 'Recreational Aspects of Natural Resources; Contingent Valuation Methods',
 'Q28' => 'Government Policy',
 'Q29' => 'Other',
 'Q30' => 'General',
 'Q31' => 'Demand and Supply',
 'Q32' => 'Exhaustible Resources and Economic Development',
 'Q33' => 'Resource Booms',
 'Q38' => 'Government Policy',
 'Q39' => 'Other',
 'Q40' => 'General',
 'Q41' => 'Demand and Supply',
 'Q42' => 'Alternative Energy Sources',
 'Q43' => 'Energy and the Macroeconomy',
 'Q48' => 'Government Policy',
 'Q49' => 'Other',
 'R' => 'Urban, Rural, and Regional Economics',
 'R00' => 'General',
 'R10' => 'General',
 'R11' => 'Analysis of Growth, Development, and Changes',
 'R12' => 'Size and Spatial Distributions of Regional Economic Activity',
 'R13' => 'General Equilibrium and Welfare Economic Analysis of Regional Economies',
 'R14' => 'Land Use Patterns',
 'R15' => 'Econometric and Input-Output Models; Other Models',
 'R19' => 'Other',
 'R20' => 'General',
 'R21' => 'Housing Demand',
 'R22' => 'Other Demand',
 'R23' => 'Regional Migration; Regional Labor Markets; Population',
 'R29' => 'Other',
 'R30' => 'General',
 'R31' => 'Housing Supply and Markets',
 'R32' => 'Other Production and Pricing Analysis',
 'R33' => 'Nonagricultural and Nonresidential Real Estate Markets',
 'R34' => 'Input Demand Analysis',
 'R38' => 'Government Policies; Regulatory Policies',
 'R39' => 'Other',
 'R40' => 'General',
 'R41' => 'Transportation: Demand, Supply, and Congestion',
 'R42' => 'Government and Private Investment Analysis',
 'R48' => 'Government Pricing; Regulatory Policies',
 'R49' => 'Other',
 'R50' => 'General',
 'R51' => 'Finance in Urban and Rural Economies',
 'R52' => 'Land Use and Other Regulations',
 'R53' => 'Public Facility Location Analysis; Public Investment and Capital Stock',
 'R58' => 'Regional Development Policy',
 'R59' => 'Other',
 'Z' => 'Other Special Topics',
 'Z00' => 'General',
 'Z10' => 'General',
 'Z11' => 'Economics of the Arts',
 'Z12' => 'Religion',
 'Z13' => 'Social Norms and Social Capital',

	    );

1;

