Complete In-Depth Economics Learning Roadmap

PHASE 0: FOUNDATION & PREREQUISITES

Duration: 2-3 months | Building the essential mathematical and logical foundations

Mathematics for Economics

Basic Algebra
- Linear equations and inequalities
- Systems of equations
- Functions and graphs
- Polynomials and rational expressions
Calculus Fundamentals
- Limits and continuity
- Derivatives and differentiation rules
- Optimization (finding maxima and minima)
- Partial derivatives
- Integration basics
- Multivariable calculus
Linear Algebra
- Vectors and matrices
- Matrix operations
- Determinants
- Eigenvalues and eigenvectors
- Linear transformations
Probability and Statistics
- Probability theory basics
- Probability distributions (normal, binomial, Poisson)
- Expected value and variance
- Descriptive statistics
- Inferential statistics
- Hypothesis testing
- Regression analysis basics
- Correlation and causation

Logical and Critical Thinking

Deductive and inductive reasoning
Understanding assumptions
Identifying fallacies
Constructing arguments
Reading academic papers

PHASE 1: MICROECONOMICS FOUNDATIONS

Duration: 3-4 months | Understanding individual decision-making and market mechanisms

Introduction to Economics

Economic Thinking
- Scarcity and choice
- Opportunity cost
- Marginalism
- Trade-offs
- Incentives
Basic Economic Systems
- Market economies
- Command economies
- Mixed economies
- Traditional economies
Economic Models
- Circular flow diagram
- Production possibilities frontier (PPF)
- Assumptions and simplifications
- Positive vs normative economics

Supply and Demand

Demand Theory
- Law of demand
- Demand curves and schedules
- Determinants of demand
- Individual vs market demand
- Changes in demand vs changes in quantity demanded
Supply Theory
- Law of supply
- Supply curves and schedules
- Determinants of supply
- Individual vs market supply
- Changes in supply vs changes in quantity supplied
Market Equilibrium
- Equilibrium price and quantity
- Surplus and shortage
- Market clearing
- Comparative statics
Elasticity
- Price elasticity of demand (PED)
- Income elasticity of demand
- Cross-price elasticity
- Price elasticity of supply
- Elasticity and revenue
- Applications of elasticity

Consumer Theory

Utility Theory
- Total utility and marginal utility
- Law of diminishing marginal utility
- Utility maximization
- Cardinal vs ordinal utility
Indifference Curves
- Properties of indifference curves
- Marginal rate of substitution (MRS)
- Budget constraints
- Consumer equilibrium
- Income and substitution effects
- Giffen goods and inferior goods
Consumer Choice
- Revealed preference theory
- Behavioral economics insights
- Bounded rationality
- Prospect theory
- Time preferences and discounting

Producer Theory

Production Functions
- Short-run vs long-run production
- Total, average, and marginal product
- Law of diminishing returns
- Returns to scale
- Isoquants and isocosts
Cost Theory
- Fixed costs and variable costs
- Total, average, and marginal costs
- Short-run cost curves
- Long-run cost curves
- Economies and diseconomies of scale
- Economies of scope
Profit Maximization
- Economic profit vs accounting profit
- Marginal revenue and marginal cost
- Shutdown conditions
- Break-even analysis

Market Structures

Perfect Competition
- Characteristics of perfect competition
- Short-run equilibrium
- Long-run equilibrium
- Efficiency in perfect competition
- Producer and consumer surplus
Monopoly
- Sources of monopoly power
- Monopoly pricing and output
- Price discrimination (1st, 2nd, 3rd degree)
- Deadweight loss
- Natural monopoly
- Regulation of monopolies
Monopolistic Competition
- Product differentiation
- Short-run and long-run equilibrium
- Excess capacity
- Advertising and branding
Oligopoly
- Concentration ratios
- Game theory applications
- Cournot model
- Bertrand model
- Stackelberg model
- Kinked demand curve
- Collusion and cartels
- Nash equilibrium

Factor Markets

Labor Markets
- Labor supply and demand
- Wage determination
- Monopsony
- Human capital theory
- Discrimination in labor markets
Capital Markets
- Interest rate determination
- Present value and discounting
- Investment decisions
Land and Natural Resources
- Rent theory
- Resource allocation
- Exhaustible vs renewable resources

Market Failures and Government Intervention

Externalities
- Positive externalities
- Negative externalities
- Coase theorem
- Pigouvian taxes and subsidies
Public Goods
- Characteristics (non-rivalry, non-excludability)
- Free-rider problem
- Provision of public goods
Asymmetric Information
- Adverse selection
- Moral hazard
- Signaling and screening
- Principal-agent problems
Government Intervention
- Price controls (ceilings and floors)
- Taxes and subsidies
- Quotas and trade restrictions
- Welfare analysis

PHASE 2: MACROECONOMICS FOUNDATIONS

Duration: 3-4 months | Understanding the overall economy and macroeconomic phenomena

National Income Accounting

Measuring Economic Output
- Gross Domestic Product (GDP)
- Gross National Product (GNP)
- Net National Product (NNP)
- National income
GDP Calculation Methods
- Expenditure approach
- Income approach
- Production approach
Real vs Nominal GDP
- GDP deflator
- Chain-weighted GDP
- Purchasing power parity (PPP)
Limitations of GDP
- Underground economy
- Non-market activities
- Quality of life measures
- Inequality considerations

Aggregate Demand and Supply

Aggregate Demand (AD)
- Components of AD (C + I + G + NX)
- AD curve derivation
- Shifts in AD
Aggregate Supply (AS)
- Short-run aggregate supply (SRAS)
- Long-run aggregate supply (LRAS)
- Classical vs Keynesian views
Macroeconomic Equilibrium
- Short-run equilibrium
- Long-run equilibrium
- Recessionary and inflationary gaps
- Self-correction mechanisms

Consumption and Investment

Consumption Theory
- Keynesian consumption function
- Average and marginal propensity to consume
- Life-cycle hypothesis
- Permanent income hypothesis
- Random walk hypothesis
Investment Theory
- Determinants of investment
- Accelerator theory
- Q-theory of investment
- Business confidence
- Interest rate sensitivity

Money and Banking

Money Fundamentals
- Functions of money
- Types of money
- Money supply measures (M0, M1, M2, M3)
- Money creation process
Banking System
- Fractional reserve banking
- Money multiplier
- Central bank functions
- Commercial bank operations
Monetary Policy
- Tools of monetary policy (open market operations, discount rate, reserve requirements)
- Expansionary vs contractionary policy
- Transmission mechanisms
- Money demand theory
- Quantity theory of money
- Taylor rule

Fiscal Policy

Government Spending and Taxation
- Types of government expenditure
- Tax systems (progressive, regressive, proportional)
- Automatic stabilizers
Budget Deficits and Debt
- Budget balance
- Government debt dynamics
- Debt sustainability
- Ricardian equivalence
Fiscal Policy Effects
- Fiscal multiplier
- Crowding out
- Expansionary vs contractionary fiscal policy
- Supply-side economics

Unemployment

Types of Unemployment
- Frictional unemployment
- Structural unemployment
- Cyclical unemployment
- Seasonal unemployment
Measuring Unemployment
- Unemployment rate
- Labor force participation rate
- Discouraged workers
- Underemployment
Natural Rate of Unemployment
- NAIRU (Non-Accelerating Inflation Rate of Unemployment)
- Phillips curve
- Job search theory
- Efficiency wages

Inflation

Measuring Inflation
- Consumer Price Index (CPI)
- Producer Price Index (PPI)
- GDP deflator
- Core inflation
Types of Inflation
- Demand-pull inflation
- Cost-push inflation
- Built-in inflation
Effects of Inflation
- Real vs nominal interest rates
- Fisher equation
- Shoe-leather costs
- Menu costs
- Redistribution effects
Hyperinflation and Deflation
- Causes and consequences
- Historical examples
- Deflationary spiral

Economic Growth

Growth Accounting
- Sources of growth
- Productivity measures
- Total factor productivity (TFP)
Growth Models
- Solow growth model
- Steady state
- Golden rule of capital accumulation
- Technological progress
- Endogenous growth theory
- Human capital models
- R&D and innovation

Business Cycles

Business Cycle Characteristics
- Expansion and recession
- Peak and trough
- Leading, lagging, and coincident indicators
Business Cycle Theories
- Keynesian theory
- Real business cycle theory
- Austrian business cycle theory
- New Keynesian models

PHASE 3: INTERMEDIATE MICROECONOMICS

Duration: 2-3 months | Advanced theoretical frameworks and analytical tools

Advanced Consumer Theory

Duality Theory
- Expenditure function
- Hicksian demand
- Marshallian demand
- Slutsky equation
- Compensating and equivalent variation
Intertemporal Choice
- Two-period model
- Borrowing and lending
- Life-cycle consumption
- Hyperbolic discounting
Choice Under Uncertainty
- Expected utility theory
- Risk aversion, neutrality, and loving
- Insurance and gambling
- Portfolio choice

Advanced Producer Theory

Production Theory
- Homogeneous and homothetic production functions
- Cobb-Douglas production function
- CES production function
- Leontief production function
- Technical efficiency
Cost Functions
- Cost minimization
- Conditional factor demands
- Shephard's lemma
- Duality in production
Multi-product Firms
- Joint production
- Product transformation curves
- Economies of scope

Game Theory

Static Games
- Normal form games
- Dominant strategies
- Nash equilibrium
- Mixed strategies
- Coordination games
Dynamic Games
- Extensive form games
- Subgame perfect equilibrium
- Backward induction
- Repeated games
- Folk theorem
Applications
- Prisoner's dilemma
- Battle of the sexes
- Chicken game
- Entry deterrence
- Auctions
- Voting and social choice

General Equilibrium Theory

Partial vs General Equilibrium
- Interdependence of markets
- Walrasian equilibrium
Edgeworth Box
- Contract curve
- Core allocations
- Pareto efficiency
Welfare Economics
- First fundamental theorem
- Second fundamental theorem
- Social welfare functions
- Arrow's impossibility theorem

Information Economics

Adverse Selection
- Lemons problem
- Market unraveling
- Screening mechanisms
- Signaling models
Moral Hazard
- Hidden action problems
- Incentive contracts
- Monitoring and bonding
Mechanism Design
- Revelation principle
- Incentive compatibility
- Individual rationality
- Optimal auctions

Behavioral Economics

Cognitive Biases
- Anchoring and adjustment
- Availability heuristic
- Representativeness heuristic
- Confirmation bias
Prospect Theory
- Loss aversion
- Reference dependence
- Probability weighting
Time Inconsistency
- Present bias
- Commitment devices
- Self-control problems
Social Preferences
- Fairness and reciprocity
- Altruism
- Trust and cooperation

PHASE 4: INTERMEDIATE MACROECONOMICS

Duration: 2-3 months | Advanced macroeconomic models and analysis

IS-LM Model

IS Curve
- Goods market equilibrium
- Keynesian cross
- Derivation of IS curve
- Slope and shifts
LM Curve
- Money market equilibrium
- Liquidity preference theory
- Derivation of LM curve
- Slope and shifts
IS-LM Equilibrium
- Simultaneous equilibrium
- Fiscal policy effects
- Monetary policy effects
- Liquidity trap
IS-LM-BP Model
- Balance of payments
- Open economy extensions
- Fixed vs flexible exchange rates
- Policy effectiveness

AD-AS Model Extensions

New Keynesian AS Curve
- Sticky prices and wages
- Menu costs
- Staggered price setting
Dynamic AD-AS
- Inflation dynamics
- Monetary policy rules
- Output gaps
Supply Shocks
- Oil price shocks
- Productivity shocks
- Stagflation

Consumption and Saving

Advanced Consumption Models
- Precautionary saving
- Buffer-stock saving
- Liquidity constraints
- Excess sensitivity
Empirical Evidence
- Consumption smoothing
- Campbell-Mankiw model
- Behavioral consumption

Investment Models

Neoclassical Investment Theory
- User cost of capital
- Optimal capital stock
- Tobin's Q
Investment Under Uncertainty
- Real options
- Irreversibility
- Waiting value
Residential Investment
- Housing demand
- Housing supply
- Housing price dynamics

Labor Markets

Labor Supply
- Labor-leisure choice
- Income and substitution effects
- Reservation wage
- Participation decisions
Labor Demand
- Marginal productivity theory
- Labor hoarding
- Employment adjustment costs
Wage Determination
- Competitive wage theory
- Efficiency wage models
- Insider-outsider models
- Search and matching models

Financial Markets

Asset Pricing
- Present value models
- Dividend discount model
- Gordon growth model
- Capital Asset Pricing Model (CAPM)
Term Structure of Interest Rates
- Yield curve
- Expectations theory
- Liquidity preference theory
- Market segmentation theory
Financial Crises
- Banking crises
- Currency crises
- Twin crises
- Financial contagion
- Minsky's financial instability hypothesis

Advanced Growth Theory

Solow Model Extensions
- Technological progress variations
- Convergence analysis
- Growth accounting decomposition
Endogenous Growth Models
- AK model
- Romer model
- Schumpeterian growth
- Learning by doing
Inequality and Growth
- Kuznets curve
- Human capital inequality
- Credit constraints

PHASE 5: ECONOMETRICS

Duration: 3-4 months | Statistical methods for economic analysis

Probability and Statistics Review

Probability Theory
- Random variables
- Probability distributions
- Joint, marginal, and conditional distributions
- Independence
- Law of large numbers
- Central limit theorem
Statistical Inference
- Point estimation
- Interval estimation
- Hypothesis testing
- Type I and Type II errors
- P-values
- Confidence intervals

Simple Linear Regression

Ordinary Least Squares (OLS)
- OLS estimator derivation
- Fitted values and residuals
- Sum of squared residuals
- Properties of OLS
- Unbiasedness
- Gauss-Markov theorem
- BLUE (Best Linear Unbiased Estimator)
Inference in Regression
- Standard errors
- T-tests
- F-tests
- R-squared and adjusted R-squared
Regression Assumptions
- Linearity
- Exogeneity
- Homoskedasticity
- No autocorrelation
- Normality of errors

Multiple Regression

Multivariate OLS
- Matrix notation
- Partial regression coefficients
- Omitted variable bias
- Multicollinearity
Specification Issues
- Functional form
- Interaction terms
- Polynomial regression
- Log transformations
Model Selection
- Information criteria (AIC, BIC)
- Adjusted R-squared
- Out-of-sample testing
- Cross-validation

Violations of Classical Assumptions

Heteroskedasticity
- Detection (White test, Breusch-Pagan test)
- Consequences
- Robust standard errors
- Weighted least squares
- Generalized least squares (GLS)
Autocorrelation
- Detection (Durbin-Watson test)
- Consequences
- Newey-West standard errors
- Cochrane-Orcutt procedure
Endogeneity
- Sources of endogeneity
- Simultaneity bias
- Measurement error
- Instrumental variables (IV)
- Two-stage least squares (2SLS)
- Validity and relevance of instruments

Advanced Regression Topics

Panel Data Methods
- Pooled OLS
- Fixed effects
- Random effects
- Hausman test
- Difference-in-differences
Limited Dependent Variables
- Linear probability model
- Logit and probit models
- Tobit model
- Heckman selection model
Time Series Analysis
- Stationarity and unit roots
- Autoregressive (AR) models
- Moving average (MA) models
- ARMA and ARIMA models
- Cointegration
- Vector autoregression (VAR)
- Granger causality
Causal Inference
- Randomized control trials
- Natural experiments
- Regression discontinuity design
- Instrumental variables
- Propensity score matching
- Synthetic control methods

Forecasting

Forecast Evaluation
- Mean squared error
- Root mean squared error
- Mean absolute error
- Out-of-sample testing
Forecasting Methods
- Exponential smoothing
- ARIMA forecasting
- VAR forecasting
- Forecast combinations

PHASE 6: INTERNATIONAL ECONOMICS

Duration: 2-3 months | Trade theory and international finance

International Trade Theory

Classical Trade Theory
- Absolute advantage
- Comparative advantage
- Ricardian model
- Terms of trade
Neoclassical Trade Theory
- Heckscher-Ohlin model
- Factor price equalization
- Stolper-Samuelson theorem
- Rybczynski theorem
- Leontief paradox
New Trade Theory
- Economies of scale
- Monopolistic competition in trade
- Krugman model
- Intra-industry trade
- Product differentiation
Trade Policy
- Tariffs
- Quotas
- Export subsidies
- Voluntary export restraints
- Trade agreements and WTO
- Free trade areas vs customs unions
- Political economy of trade policy

International Finance

Balance of Payments
- Current account
- Capital and financial account
- Official reserves
- Balance of payments identity
Exchange Rate Determination
- Nominal vs real exchange rates
- Purchasing power parity (PPP)
- Interest rate parity
- Monetary approach
- Asset market approach
- Overshooting model (Dornbusch)
Exchange Rate Regimes
- Fixed exchange rates
- Flexible exchange rates
- Managed float
- Currency boards
- Dollarization
International Monetary System
- Gold standard
- Bretton Woods system
- Current system
- Special Drawing Rights (SDRs)
- IMF and World Bank
International Capital Flows
- Foreign direct investment (FDI)
- Portfolio investment
- Capital controls
- Sudden stops
- Original sin problem

Open Economy Macroeconomics

Mundell-Fleming Model
- IS-LM-BP framework
- Policy effectiveness under different regimes
- Trilemma (impossible trinity)
Intertemporal Approach
- Current account sustainability
- Net foreign assets
- Investment-saving balance
Currency Crises
- First-generation models
- Second-generation models
- Third-generation models
- Early warning systems

Global Economic Issues

Economic Integration
- Regional trade agreements
- European Union
- NAFTA/USMCA
- ASEAN
Globalization
- Benefits and costs
- Income inequality effects
- Labor market effects
- Environmental effects
Development Economics
- Poverty measurement
- Human Development Index
- Growth strategies
- Foreign aid effectiveness

PHASE 7: PUBLIC ECONOMICS

Duration: 2 months | Government finance and policy

Public Finance Theory

Role of Government
- Market failures
- Redistribution
- Stabilization
- Public goods provision
Public Choice Theory
- Voting models
- Median voter theorem
- Rent-seeking
- Bureaucracy theory
- Political business cycles

Taxation

Tax Principles
- Equity (horizontal and vertical)
- Efficiency
- Simplicity
- Revenue adequacy
Tax Incidence
- Statutory vs economic incidence
- Partial equilibrium analysis
- General equilibrium analysis
- Tax capitalization
Optimal Taxation
- Ramsey rule
- Inverse elasticity rule
- Optimal income taxation
- Mirrlees model
Tax Types
- Income tax
- Corporate tax
- Consumption tax (VAT, sales tax)
- Property tax
- Wealth tax
- Pigouvian taxes

Government Expenditure

Expenditure Programs
- Social security
- Healthcare
- Education
- Infrastructure
- Defense
Cost-Benefit Analysis
- Social discount rate
- Shadow prices
- Distributional weights
- Risk and uncertainty
Program Evaluation
- Impact evaluation
- Randomized control trials
- Quasi-experimental methods

Fiscal Federalism

Decentralization Theory
- Tiebout model
- Optimal jurisdiction size
- Fiscal competition
Intergovernmental Grants
- Matching vs non-matching grants
- Conditional vs unconditional grants
- Flypaper effect
Local Public Finance
- Property taxation
- User fees
- Municipal bonds

PHASE 8: FINANCIAL ECONOMICS

Duration: 2-3 months | Asset pricing and financial markets

Asset Pricing Theory

Portfolio Theory
- Mean-variance analysis
- Efficient frontier
- Capital allocation line
- Separation theorem
Capital Asset Pricing Model (CAPM)
- Security market line
- Beta and systematic risk
- Testing CAPM
- Anomalies
Arbitrage Pricing Theory (APT)
- Factor models
- Multi-factor models
- Fama-French three-factor model
- Five-factor model
Efficient Market Hypothesis
- Weak form efficiency
- Semi-strong form efficiency
- Strong form efficiency
- Market anomalies
- Behavioral finance challenges

Fixed Income

Bond Pricing
- Present value approach
- Yield to maturity
- Duration and convexity
- Immunization strategies
Term Structure Models
- Vasicek model
- CIR model
- Heath-Jarrow-Morton framework

PHASE 9: DEVELOPMENT ECONOMICS

Duration: 2-3 months | Economics of poverty and development

Theories of Development

Rostow's stages
Lewis dual sector model
Big push theory
Unified growth theory
Poverty traps
Institutional economics

Measurement

GDP per capita
PPP
Multidimensional poverty
Inequality measures (Gini, Theil, Atkinson)

Microeconomics of Development

Household economics
Agriculture/rural development
Credit markets
Microfinance
Labor markets

Macroeconomics of Development

Growth convergence
Structural transformation
Inflation/stabilization

Development Policy

Foreign aid
Trade and development
Institutions/governance
Social programs (CCTs, UBI debates)

PHASE 10: ADVANCED TOPICS & SPECIALIZATIONS

Duration: 2-3 months | Specialized areas in economics

Environmental/Resource Economics

Externalities
Pigouvian taxes
Hotelling's rule
Climate change economics

Health Economics

Grossman model
Health insurance (adverse selection, moral hazard)
Healthcare systems

Urban/Regional Economics

Agglomeration
Housing markets
Location theory
Spatial econometrics

Labor Economics

Human capital
Wage determination
Discrimination
Search/matching models

Industrial Organization

Market power
Strategic behavior
Antitrust
Network economics

Experimental Economics

Lab/field experiments
RCTs
Behavioral findings
Neuroeconomics

Computational Economics

Agent-based modeling
Machine learning
High-frequency econometrics

Economic History

Industrial Revolution
Financial crises
Institutional evolution

PHASE 11: MATHEMATICAL ECONOMICS

Duration: 2-3 months | Advanced mathematical methods

Optimization Theory

Lagrange multipliers
Kuhn-Tucker
Optimal control
Dynamic programming
Bellman equation

Advanced Game Theory

Cooperative games
Shapley value
Mechanism design
VCG mechanism

Advanced General Equilibrium

OLG models
Infinite horizon models
Ramsey model

Stochastic Economics

Markov chains
Itô's lemma
RBC models

PHASE 12: ADVANCED ECONOMETRIC METHODS

Duration: 2-3 months | Cutting-edge econometric techniques

Time Series

ARCH/GARCH
State space models
Structural VAR
Cointegration

Panel Data

Dynamic panels (Arellano-Bond, System GMM)
Nonlinear panels

Causal Inference

ATE/ATT/LATE
IV
RDD
DiD
Synthetic control
Matching

Structural Estimation

MLE
GMM
Simulation methods
Bayesian econometrics (MCMC)

Machine Learning

LASSO/Ridge
Causal forests
Double ML
Text analysis

ALGORITHMS, TECHNIQUES, AND TOOLS

Practical computational skills for economists

Optimization Methods

Newton-Raphson
Gradient descent
Simplex
Genetic algorithms

Equilibrium Methods

Fixed-point iteration
Homotopy methods

Simulation Techniques

Monte Carlo
MCMC
Bootstrap
Gibbs sampling

Software

Stata
R
Python
MATLAB
Dynare
Julia

Data Sources

FRED
World Bank
IMF
OECD
BLS
Bloomberg
CRSP

WORKING PRINCIPLES, DESIGNS, AND ARCHITECTURE

Framework for economic analysis and model building

Research Design Steps

Question formulation
Literature review
Model building
Empirical analysis
Interpretation

Model Building

Reverse engineering economic models
Building models from scratch (theoretical and empirical)

Microeconomic Architecture

Preferences
Constraints
Optimization

Macroeconomic Frameworks

IS-LM
AD-AS
Long-run growth

DSGE Model Structure

Households
Firms
Government
Shocks
Solution methods

Econometric Model Architecture

Panel data
Time series
Causal inference