Economics
Economics in short lessons: how firms price in different market structures, business cycles, fiscal and monetary policy, geopolitics, trade, and exchange rates with the calculations the exam asks for, each with worked examples, charts and exam traps.
My deck- 01
The Firm and Market StructuresLocked: included in All Access
How a firm picks its profit-maximizing output, where it breaks even or should shut down, how economies and diseconomies of scale shape long-run costs, how the four market structures differ, how prices and output are set under monopolistic competition and oligopoly, and how concentration measures are used (and misused) to identify market structure.
- Revenue, economic profit and the MR = MC ruleLocked: included in All Access12 min
- Breakeven, shutdown and exit decisionsLocked: included in All Access13 min
- Short-run and long-run costs: economies and diseconomies of scaleLocked: included in All Access12 min
- The four market structures and what defines themLocked: included in All Access11 min
- Monopolistic competition: price, output and the long runLocked: included in All Access12 min
- Oligopoly: kinked demand, Cournot, Stackelberg and price leadershipLocked: included in All Access14 min
- Oligopoly strategy: Nash equilibrium, collusion and the long runLocked: included in All Access13 min
- Identifying market structure: elasticity, concentration ratios and HHILocked: included in All Access11 min
- 02
Understanding Business CyclesLocked: included in All Access
How economies swing around their long-run path: the three ways of defining a cycle, the four phases and what households, firms, prices and markets do in each, how credit cycles amplify booms and busts, how labour, capital spending, inventories, consumers and housing move over the cycle, and how leading, coincident and lagging indicators, surveys, nowcasts and diffusion indexes help analysts locate the economy in the cycle.
- What a business cycle is: classical, growth and growth rate cyclesLocked: included in All Access13 min
- The four phases, recessions and market behaviourLocked: included in All Access15 min
- Credit cyclesLocked: included in All Access11 min
- Labour, capital spending, inventories, consumers and housingLocked: included in All Access15 min
- Leading, coincident and lagging indicatorsLocked: included in All Access15 min
- Surveys, big data, nowcasting and diffusion indexesLocked: included in All Access13 min
- 03
Fiscal PolicyLocked: included in All Access
How governments use spending and taxes to steer the economy: how fiscal policy differs from monetary policy, what it is for, whether a large national debt matters, the tools available and their pros and cons, the fiscal multiplier, and why judging and executing fiscal policy is harder than it looks.
- Monetary versus fiscal policy and the roles of fiscal policyLocked: included in All Access14 min
- Deficits, national debt and whether debt mattersLocked: included in All Access14 min
- Fiscal policy tools and what makes a good taxLocked: included in All Access14 min
- The fiscal multiplier, balanced budgets and Ricardian equivalenceLocked: included in All Access14 min
- Fiscal stance and the difficulties of implementationLocked: included in All Access14 min
- 04
Monetary PolicyLocked: included in All Access
What central banks do and why price stability is their overarching goal, the three tools they use (open market operations, the policy rate and reserve requirements), how a rate change travels through the economy, what makes a central bank effective, how inflation targeting and exchange rate targeting compare, when policy is expansionary or contractionary, where monetary policy runs out of power, and how it interacts with fiscal policy.
- What central banks do and what they aim forLocked: included in All Access12 min
- The three tools: open market operations, policy rate, reserve requirementsLocked: included in All Access14 min
- How a rate change reaches growth, inflation and the currencyLocked: included in All Access13 min
- Effective central banks and inflation targetingLocked: included in All Access14 min
- Exchange rate targeting and policy in developing economiesLocked: included in All Access12 min
- Expansionary or contractionary? The neutral rate and the source of shocksLocked: included in All Access12 min
- Limits of monetary policy: weak transmission, deflation and quantitative easingLocked: included in All Access15 min
- How monetary and fiscal policy interactLocked: included in All Access13 min
- 05
Introduction to GeopoliticsLocked: included in All Access
How geography and politics shape relations between countries, and why investors care: political cooperation versus competition, globalization and its costs, the IMF, World Bank and WTO, the four archetypes of country behaviour, the national security, economic and financial tools of geopolitics, and how to classify, assess and act on geopolitical risk in a portfolio.
- Geopolitics, actors and political cooperationLocked: included in All Access12 min
- Resources, standards, soft power, institutions and the hierarchy of interestsLocked: included in All Access14 min
- Globalization: features, motivations, costs and rollbackLocked: included in All Access15 min
- The IMF, the World Bank and the WTOLocked: included in All Access13 min
- Geopolitical risk and the four archetypes of country behaviourLocked: included in All Access13 min
- The tools of geopoliticsLocked: included in All Access13 min
- Types of geopolitical risk and how to assess themLocked: included in All Access13 min
- Scenario analysis, signposts and acting on geopolitical riskLocked: included in All Access14 min
- 06
International TradeLocked: included in All Access
Why countries trade and who wins or loses when they do; how tariffs, import quotas, voluntary export restraints and export subsidies change prices, surpluses and national welfare; and why countries form free trade areas, customs unions, common markets and economic unions, including trade creation, trade diversion and what deeper integration means for investors.
- Why countries trade: the benefitsLocked: included in All Access13 min
- Costs of trade: winners, losers and adjustmentLocked: included in All Access11 min
- Trade restrictions and tariffsLocked: included in All Access15 min
- Quotas, VERs and export subsidiesLocked: included in All Access14 min
- Trading blocs: from free trade areas to economic unionsLocked: included in All Access11 min
- Trade creation, trade diversion and the costs of integrationLocked: included in All Access13 min
- 07
Capital Flows and the FX MarketLocked: included in All Access
How the foreign exchange market works and who trades in it, how exchange rates are quoted, how to compute and read percentage changes, the difference between nominal and real exchange rates, the menu of exchange rate regimes from dollarization to free floating, why trade balances and capital flows mirror each other, and why governments sometimes restrict capital flows.
- The FX market: functions and participantsLocked: included in All Access13 min
- Reading exchange rate quotesLocked: included in All Access13 min
- Percentage changes in exchange ratesLocked: included in All Access11 min
- Nominal and real exchange ratesLocked: included in All Access13 min
- Why no currency regime is idealLocked: included in All Access12 min
- The menu of exchange rate regimesLocked: included in All Access15 min
- Exchange rates, the trade balance and capital flowsLocked: included in All Access11 min
- Capital restrictionsLocked: included in All Access12 min
- 08
Exchange Rate CalculationsLocked: included in All Access
How to build a cross-rate from two quotes against a common currency, why cross-rates must agree with their components (triangular arbitrage), how to read currency moves in percentage terms, and how forward rates follow from spot rates, interest rates and maturity through a no-arbitrage relationship, quoted as forward points or percentages.
- Building a cross-rate from two quotesLocked: included in All Access12 min
- Triangular arbitrage and reading currency movesLocked: included in All Access13 min
- Forward points, premiums and discountsLocked: included in All Access12 min
- The no-arbitrage link between spot, forward and interest ratesLocked: included in All Access14 min
- Forward points, maturity and the rate differentialLocked: included in All Access13 min