Most macro textbooks assume a few things: a deep, liquid domestic capital market; a credible central bank with low inflation; a freely floating currency; a tax base broad enough to absorb counter-cyclical shocks. These assumptions are reasonable for the US, OK for Western Europe and Japan, and progressively more strained the further you move toward emerging and frontier markets. In most African economies, almost none of them hold.
That doesn't mean the basics are wrong — fiscal arithmetic, monetary transmission, balance of payments accounting are universal. It means the levers behave differently, the constraints bind sooner, and the policy choices that work in Washington often fail in Accra, Lusaka, or Lagos. This course is about what the textbook leaves out.
The structural features that matter
- Shallow domestic capital markets — limited bond depth, few institutional investors, retail savings concentrated in real estate and informal channels
- High commodity dependence — exports concentrated in a handful of products, prices set in dollar markets, terms-of-trade swings amplified
- Currency mismatch — public and private debt often denominated in dollars or euros, revenues in local currency
- High exchange-rate pass-through — depreciation feeds rapidly into food, fuel, and core inflation
- Large informal sector — tax base is narrow, monetary transmission is partial, statistics are noisy
- External financing dependence — eurobonds, FDI, IMF, multilateral lending all material to the financing mix
Why this changes the analysis
When the Federal Reserve raises rates, the dollar strengthens, capital flows out of emerging markets, African currencies depreciate, dollar-denominated debt service rises in local-currency terms, fiscal pressure increases, central banks face the choice of hiking rates (squeezing growth) or letting the currency fall further (importing inflation). One decision in DC ripples through every line of an African budget. That isn't in most textbooks.
The trilemma applied
The classic monetary trilemma — you can have free capital flows, a fixed exchange rate, and independent monetary policy, but only two of three. African countries face this constraint constantly. The choices they make (managed float + partial capital controls + semi-independent monetary policy) reflect the trilemma's bite, not poor governance.
What this course covers
Eight modules. We'll start with monetary policy and central banking, then move through fiscal sustainability, exchange rate regimes, inflation, capital flows, IMF programs, and end on sovereign debt restructuring — using the recent waves of distress (Zambia, Ghana, Chad, Sri Lanka comparator) as case studies. By the end you should be able to read an African macro report and form your own view on what's signal and what's noise.
Required reading habits
Subscribe to one African central bank's monetary policy committee statements (CBK, SARB, CBN). Read the IMF Article IV consultations for any country you care about — they're free at imf.org and are the single best source on African macro from a rigorous outside view.
Exercise
For each of the following macro scenarios, identify which leg(s) of the monetary trilemma the country is choosing and what it is sacrificing: (1) Kenya's managed float with partial capital controls. (2) Hong Kong's USD currency board. (3) South Africa's free float with deep capital markets and inflation-targeting central bank. (4) Ethiopia's pre-2024 multi-rate FX regime. (5) The Eurozone for any individual member country (say Greece or Ireland). Explain the trilemma constraint each is bumping against.