The Economy
A comprehensive and modern introduction to economics that focuses on how capitalism and the permanent technological revolution have changed the world. It covers historical data, economic modeling, and contemporary issues like inequality and climate change.
Lessons
Lesson
This lesson introduces the concept of the hockey-stick growth pattern to explain how the Capitalist Revolution led to the Great Divergence in global living standards. Students will learn how the timing of this economic "kink" across different nations created modern wealth gaps and explore how to analyze these trends using both conventional and ratio-based economic scales.
This lesson explores how economic models simplify reality to isolate essential factors, using the ceteris paribus assumption to analyze the Industrial Revolution. It explains how entrepreneurs drive technological change and economic growth by pursuing innovation rents when relative prices make new, capital-intensive methods more profitable than existing alternatives.
This lesson explores the economic problem of scarcity, defining it as the tension between infinite human desires and limited resources like time. Students learn to model decision-making through trade-offs, opportunity costs, and the optimization of choices using the production function and the relationship between marginal rates of substitution and transformation.
This lesson examines how individuals optimize their choices between consumption and leisure by balancing personal preferences against economic constraints. It further explores how these individual decisions can create social friction when institutional mandates or market outcomes conflict with personal utility and social norms.
This lesson explores how institutions act as the "rules of the game" that shape economic outcomes, determining the division of labor and the distribution of gains. Students learn to evaluate these outcomes using the framework of economic feasibility and the dual lenses of Pareto efficiency and fairness.
This lesson explores how firms coordinate production through hierarchical authority rather than market prices, contrasting the visible hand of management with the invisible hand of the market. It also examines the principal-agent problem and the role of owners as residual claimants, highlighting how power dynamics and conflicting interests shape the internal operations of a firm.
This lesson explores how firms grow through economies of scale, technological advantages, and network effects while highlighting the constraints of organizational friction and the strategic shift toward outsourcing. Students will learn to analyze the trade-offs between internal production and market procurement, as well as the impact of market barriers on firm size and competition.
This lesson explores how prices function as a decentralized communication system that signals scarcity and coordinates economic activity. Students will learn how economic rent drives market adjustments, how demand curves reflect individual valuations, and how price elasticity influences a firm's ability to set prices and markups.
This lesson explores how markets move from disequilibrium to a new competitive equilibrium following exogenous shocks. It highlights how individual rent-seeking behavior and the constraints of the market's "short side" act as the primary engines driving spontaneous price adjustments.
This lesson explores the concept of market failure, explaining how institutional weaknesses and firm market power create efficiency gaps that prevent Pareto-optimal outcomes. Students will learn how markups, price-setting behavior, and the absence of strong legal frameworks distort market signals, ultimately impacting real wages and the division of labor.
This lesson explores the fundamental macroeconomic distinction between wealth as a stock and income as a flow, while highlighting money as a social system built on trust. It also examines the logic of consumption smoothing, explaining how individuals manage their resources over time to maintain a stable standard of living based on the principle of diminishing marginal returns.
This lesson explores the circular flow of the economy and the use of National Accounts to measure GDP through the triple-identity of spending, production, and income. It also examines the nature of economic fluctuations, defining recessions through both NBER and trend-based perspectives while highlighting the importance of avoiding double-counting in economic data.
This lesson explores the multiplier process, explaining how initial changes in spending ripple through the economy based on the marginal propensity to consume. It also introduces Okun’s Law to illustrate the empirical link between fluctuations in output and changes in the unemployment rate.
This lesson explores the economic and political consequences of price instability, focusing on how inflation acts as "noise" that distorts market signals and causes resource misallocation. Students will learn to distinguish between nominal and real economic values, understand the mechanics of stagflation, and analyze how inflation functions as a tool for wealth redistribution between debtors and creditors.
This lesson explores Joseph Schumpeter’s concept of creative destruction, explaining how technological progress drives long-term economic growth by replacing obsolete industries with innovative, more productive sectors. It highlights how the pursuit of temporary innovation rents incentivizes entrepreneurs to evolve the economy, ultimately raising living standards without causing permanent long-run unemployment.
This lesson explores the history of the global economy through three distinct waves of integration, examining how technological advancements and political policies have shaped trade patterns since the 19th century. Students will also learn how to measure market integration using price gaps and analyze the complex relationship between trade openness and economic growth.
This lesson uses the "bushfire analogy" to explain how periods of economic stability can lead to the accumulation of debt and systemic risk, ultimately triggering catastrophic financial crises like the 2008 Global Financial Crisis. Students will learn how mechanisms such as the financial accelerator and bank interconnectedness transform localized shocks into global economic collapses, and how policy interventions are necessary to prevent these vicious cycles.
This lesson explores the tension between resource scarcity and technological innovation through the Ehrlich-Simon debate, while examining how inelastic markets and environmental tipping points create significant economic risks. Students will learn to evaluate these trade-offs using concepts like the leave-town condition, innovation rents, and the necessity of adjusting GDP to account for environmental degradation.
This lesson explores global economic inequality through the "Global Skyscraper" metaphor, highlighting how citizenship and class determine income levels. Students will learn to analyze disparity using Purchasing Power Parity (PPP) and the Gini coefficient, while examining how the interplay of technology, institutions, and endowments shapes modern economic outcomes.
This lesson explores innovation as a two-part process consisting of invention and diffusion, emphasizing that technological progress requires a supportive institutional ecosystem to overcome coordination problems. Students will learn how the Schumpeterian engine of creative destruction and the non-rivalrous nature of knowledge drive economic growth while necessitating mechanisms like patents to incentivize development.
Course Overview
📚 Content Summary
A comprehensive and modern introduction to economics that focuses on how capitalism and the permanent technological revolution have changed the world. It covers historical data, economic modeling, and contemporary issues like inequality and climate change.
A transformative approach to understanding the economic forces that shape our world.
Author: The CORE Project
Acknowledgments: Supported by the Institute for New Economic Thinking, UCL, SciencesPo, Azim Premji University, and the Friends Provident Foundation.
🎯 Learning Objectives
- Define and distinguish between GDP, Disposable Income, and Purchasing Power Parity (PPP).
- Analyze the three core institutions of capitalism and how they interact to drive economic growth.
- Interpret economic inequality using the Lorenz curve and the Gini coefficient.
- Explain the mechanics of the Malthusian Trap using the concepts of diminishing average product of labour and subsistence levels.
- Apply isocost lines and relative prices to model how firms choose technologies to maximize innovation rents.
- Evaluate how the British Industrial Revolution's unique price environment (high wages, low energy costs) incentivized the shift to capital-intensive production.
- Define and calculate the Marginal Product of Labour, Marginal Rate of Substitution (MRS), and Marginal Rate of Transformation (MRT).
- Illustrate how individual preferences and technological constraints interact to solve a constrained choice problem.
- Analyze how wage changes impact labor supply by decomposing the resulting shift into income and substitution effects.
- Define and identify social dilemmas, specifically the Tragedy of the Commons and the Prisoner's Dilemma.
Lessons
Overview: This lesson explores the dramatic transformation in human living standards over the last millennium, characterized by "History's Hockey Stick." It examines how the permanent technological revolution and the emergence of capitalism—defined by private property, markets, and firms—reshaped global economies. Students will learn to measure these changes using GDP and the Gini coefficient while evaluating the subsequent impacts on environmental sustainability and social inequality.
Learning Outcomes:
- Define and distinguish between GDP, Disposable Income, and Purchasing Power Parity (PPP).
- Analyze the three core institutions of capitalism and how they interact to drive economic growth.
- Interpret economic inequality using the Lorenz curve and the Gini coefficient.
Overview: This lesson explores why living standards remained stagnant for centuries and how the transition to sustained economic growth finally occurred. By using economic models—specifically production functions, isocost lines, and innovation rents—we analyze the Malthusian Trap and the unique conditions of the British Industrial Revolution that allowed humanity to escape the cycle of poverty through a permanent technological revolution.
Learning Outcomes:
- Explain the mechanics of the Malthusian Trap using the concepts of diminishing average product of labour and subsistence levels.
- Apply isocost lines and relative prices to model how firms choose technologies to maximize innovation rents.
- Evaluate how the British Industrial Revolution's unique price environment (high wages, low energy costs) incentivized the shift to capital-intensive production.
Overview: This lesson explores how individuals make optimal choices when faced with scarcity, specifically focusing on the trade-off between free time and consumption (or grades). Students will learn to model production possibilities through the feasible frontier and individual preferences through indifference curves. By the end of this unit, students will apply the concepts of income and substitution effects to explain historical shifts and international differences in working hours.
Learning Outcomes:
- Define and calculate the Marginal Product of Labour, Marginal Rate of Substitution (MRS), and Marginal Rate of Transformation (MRT).
- Illustrate how individual preferences and technological constraints interact to solve a constrained choice problem.
- Analyze how wage changes impact labor supply by decomposing the resulting shift into income and substitution effects.
Overview: This lesson introduces the fundamentals of strategic interaction through the lens of Game Theory. It explores why individual pursuit of self-interest can lead to "social dilemmas"—outcomes where everyone is worse off—and examines how social preferences (like altruism and reciprocity), social norms, and institutional rules (like peer punishment) can resolve these conflicts. The material culminates in applying these theories to global challenges, specifically climate change.
Learning Outcomes:
- Define and identify social dilemmas, specifically the Tragedy of the Commons and the Prisoner's Dilemma.
- Construct and interpret payoff matrices to identify dominant strategies and Nash equilibria.
- Analyze how social preferences and peer punishment facilitate cooperation in public goods experiments.
Overview: This lesson explores how economic outcomes are determined by the interaction of institutions, technology, and biology. It introduces the criteria of Pareto efficiency and fairness to evaluate these outcomes, while analyzing how bargaining power dictates the distribution of economic rents and surplus. Students will learn to visualize these dynamics through feasibility frontiers, biological survival constraints, the Pareto efficiency curve, and inequality measures like the Gini coefficient and Lorenz curve.
Learning Outcomes:
- Define institutions as "the rules of the game" and analyze how they influence bargaining power and economic outcomes.
- Evaluate economic allocations using the criteria of Pareto efficiency and both substantive and procedural judgments of fairness.
- Distinguish between technically feasible allocations and those limited by biological survival constraints or voluntary exchange (economic feasibility).
Overview: This lesson explores the internal dynamics of the firm as a central actor in the capitalist economy. It contrasts the authority-based coordination within firms against the price-based coordination of markets, highlighting the "Principal-Agent" challenges arising from the separation of ownership and control. Students will analyze the labor discipline model to understand how incomplete contracts and employment rents are used by employers to motivate effort and maximize profits.
Learning Outcomes:
- Distinguish between the coordination mechanisms of firms and markets.
- Analyze the impact of incomplete contracts and the resulting employment rents on worker motivation and the cost of job loss.
- Model the labor discipline game using best response curves and isoprofit curves to determine profit-maximizing wages.
Overview: This lesson explores how firms with market power decide on price and output to maximize profits. It examines the interplay between a firm's internal cost structure and external market constraints like demand curves and consumer willingness to pay. Students will analyze how these decisions affect market efficiency, the distribution of gains from trade through consumer and producer surplus, and how the elasticity of demand influences markups and government policy.
Learning Outcomes:
- Analyze Cost Dynamics by distinguishing between total, average, and marginal costs and explaining how economies of scale influence firm growth.
- Determine Profit Maximization by using demand curves and isoprofit curves to identify the optimal price and quantity.
- Evaluate Market Welfare by quantifying gains from trade using consumer and producer surplus and identifying deadweight loss.
Overview: This lesson explores how prices function as messages of scarcity within competitive markets where buyers and sellers act as price-takers. It details the mechanics of market equilibrium through Marshall’s model, the realization of Pareto efficiency through gains from trade, and the long-term dynamics of firm entry and exit. Additionally, it examines how external interventions, such as taxes, create deadweight loss and redistribute welfare.
Learning Outcomes:
- Define and identify price-taking behavior in buyers and sellers.
- Construct and interpret market supply and demand curves using Willingness to Pay (WTP) and Willingness to Accept (WTA).
- Evaluate market outcomes based on Pareto efficiency and the impact of taxation on total surplus.
Overview: This lesson explores how markets transition from disequilibrium to equilibrium through the rent-seeking behavior of individuals and firms. It examines why some markets do not "clear," resulting in unemployment or queues, and analyzes the mechanics of financial markets where speculation can drive prices far from their fundamental values. Finally, the lesson distinguishes between stationary rents that persist in equilibrium and dynamic rents that drive economic change.
Learning Outcomes:
- Explain how rent-seeking behavior acts as the moving force behind market equilibration following an exogenous shock.
- Analyze the Labor Market Model using wage and profit curves to demonstrate why unemployment is a characteristic of Nash equilibrium.
- Identify the conditions that lead to non-clearing markets, asset price bubbles, and the role of feedback loops in financial speculation.
Overview: This lesson explores why markets sometimes fail to allocate resources efficiently, resulting in Pareto-inefficient outcomes. It examines the impact of externalities where private decisions impose uncompensated costs or benefits on others, and analyzes how private bargaining or government policy can remedy these failures. Additionally, the lesson covers the challenges of public goods, innovation, and asymmetric information.
Learning Outcomes:
- Define and identify market failures arising from negative and positive external effects.
- Evaluate the effectiveness of Coasian bargaining versus Pigouvian taxes in achieving Pareto efficiency.
- Categorize goods using the dimensions of rivalry and excludability and explain why non-rivalry leads to market failure.
Overview: This lesson explores the fundamental mechanics of how individuals and institutions move purchasing power through time. It defines the distinctions between money, wealth, and income, and models how individual preferences for consumption smoothing drive the credit market. Furthermore, it examines the operational role of commercial banks in maturity transformation and the regulatory influence of Central Banks via policy rates.
Learning Outcomes:
- Distinguish between money, wealth, and income.
- Analyze intertemporal consumption choices using indifference curves, discount rates, and the feasible frontier.
- Explain the business of banking, including maturity transformation and the relationship between assets, liabilities, and net worth.
Overview: This lesson explores the mechanics of macroeconomic volatility, focusing on how output growth fluctuates and how these changes impact unemployment. Students will examine the components of GDP, the circular flow of the economy, and the behavioral responses of households and firms to economic shocks. By applying tools like Okun’s Law, the lesson clarifies why consumption tends to be smooth while investment remains highly volatile.
Learning Outcomes:
- Define and measure recessions and output growth using national accounts and different economic definitions.
- Calculate and compare labour market statistics, including unemployment and participation rates, across different economies.
- Analyze the empirical relationship between output and unemployment through Okun’s Law.
Overview: This lesson explores how fluctuations in aggregate demand impact national output and employment through the multiplier process. It examines the internal drivers of spending and analyzes how government fiscal policy, including automatic stabilizers and discretionary stimulus, can be used to stabilize the economy. Finally, it addresses the constraints of government finance, the risks of austerity, and the mechanics of the balanced budget multiplier.
Learning Outcomes:
- Analyze the multiplier process and its relationship with aggregate demand and consumption.
- Evaluate how household wealth, credit constraints, and business confidence drive fluctuations in private spending.
- Assess the effectiveness of fiscal policy tools, including automatic stabilizers and the impact of austerity during recessions.
Overview: This lesson explores the dynamic relationship between inflation and unemployment, centered on the role of the labor market and central bank intervention. It examines how conflicting claims on output lead to the wage-price spiral and the Phillips Curve, the impact of supply shocks, and the mechanisms of modern monetary policy—including inflation targeting and Quantitative Easing.
Learning Outcomes:
- Analyze the costs of inflation and deflation, specifically their effects on real interest rates and wealth redistribution.
- Explain the origins of inflation through the bargaining gap and the resulting wage-price spiral.
- Model the shift in the Phillips Curve driven by changes in inflation expectations and supply-side shocks.
Overview: This lesson explores how technological progress and "creative destruction" drive long-run improvements in living standards without necessarily increasing unemployment. It introduces the labor market's long-run equilibrium through the interaction of the profit curve and wage curve, and examines how different institutional frameworks determine whether a country becomes an economic star or a laggard.
Learning Outcomes:
- Analyze how technological progress shifts the production function to offset diminishing returns and sustain real wage growth.
- Evaluate the role of the Beveridge Curve and job/worker flows in determining labor market matching efficiency.
- Compare the impact of inclusive versus non-inclusive trade unions and other institutional determinants on long-run unemployment.
Overview: This lesson explores the integration of national economies into the global market through trade, capital investment, and labor migration. Students will analyze the historical waves of globalization, the mechanics of comparative advantage, the distributional conflicts identified by the Heckscher-Ohlin model, and the political constraints known as Rodrik’s Trilemma.
Learning Outcomes:
- Analyze the historical cycles of globalization and deglobalization using trade costs and price gaps.
- Differentiate between current account components and types of international capital flows.
- Apply the theories of comparative advantage and the Heckscher-Ohlin model to predict trade patterns.
Overview: This lesson examines the three major economic epochs of modern capitalism: the Great Depression, the Golden Age, and the Global Financial Crisis (GFC). Students will analyze how specific demand and supply-side shocks, coupled with institutional arrangements and policy failures, led to historical shifts in global economic stability and growth.
Learning Outcomes:
- Identify and characterize the three distinct economic epochs of the last century: the Great Depression, the Golden Age, and the Global Financial Crisis.
- Explain the mechanisms of economic crises, including the role of the financial accelerator and positive feedback loops.
- Evaluate the impact of macroeconomic policy and institutional frameworks on economic outcomes.
Overview: This lesson explores the fundamental tension between economic activity and the Earth's biosphere. It examines how resource scarcity is mediated by technological innovation and the risks of crossing environmental tipping points. Students will learn to model environmental protection as a trade-off between consumption and quality, and evaluate market-based policy interventions like Pigouvian taxes and cap-and-trade.
Learning Outcomes:
- Analyze the relationship between population growth, resource scarcity, and technological discovery through the Ehrlich-Simon bet framework.
- Identify the mechanics of environmental tipping points and self-reinforcing feedback loops in ecosystem degradation.
- Construct and interpret the feasible consumption frontier to evaluate the marginal costs and trade-offs of environmental abatement.
Overview: This lesson explores the multi-dimensional nature of economic inequality, examining how technology, institutions, and individual endowments interact to shape the distribution of income. Students will analyze inequality through class relationships and intergenerational mobility, while using tools like the Lorenz curve and Gini coefficient to evaluate redistributive policies under the framework of fairness.
Learning Outcomes:
- Analyze the causal relationships between technology, institutions, and endowments in determining economic outcomes.
- Derive and interpret the Gini coefficient and Lorenz curve in various economic scenarios.
- Evaluate the impact of pre-distributive and post-distributive policies on disposable income and intergenerational elasticity.
Overview: This lesson explores how the production and diffusion of knowledge drive the modern economy. Students will examine the distinctions between invention and innovation, and the unique economic properties of information—specifically how network effects and economies of scale lead to "winner-take-all" outcomes. Finally, the lesson addresses the trade-offs in Intellectual Property Rights and the impact of automation.
Learning Outcomes:
- Distinguish between radical and incremental innovation and their corresponding institutional environments.
- Analyze how supply-side economies of scale and demand-side network effects create market concentration.
- Evaluate the optimal duration of patents by balancing incentives for invention against the benefits of diffusion.