The LedgerPractitioner-grade analysis of banking, agriculture, economics and data science across Sub-Saharan Africa.https://www.thezaledger.co.za/2026-09-06T00:00:00+02:00Pap Is Ancient. Maize Isn’t.https://www.thezaledger.co.za/articles/agri/pap-is-ancient-maize-isnt/2026-09-06T00:00:00+02:002026-09-06T00:00:00+02:00Tumelo MolwantwaHow a crop from the Americas fed the mines, transformed South African farming and became part of the country’s economic infrastructure.When Rainfall Becomes Credit Riskhttps://www.thezaledger.co.za/articles/agri/when-rainfall-becomes-credit-risk/2026-09-06T00:00:00+02:002026-09-06T00:00:00+02:00Tumelo MolwantwaWhat four decades of El Niño reveal about South African agriculture, food prices, retailers, farmer cash flow and agricultural credit risk.Beyond Copper: Can the Lobito Corridor Reshape Southern Africa's Agricultural Economy?https://www.thezaledger.co.za/articles/agri/beyond-copper-lobito-corridor/2026-09-02T00:00:00+02:002026-09-02T00:00:00+02:00Tumelo MolwantwaA railway built for critical minerals could become something larger: a production corridor, but only if the first mile works.From Soil to Scent: The Hidden Agricultural Economy Behind Perfumehttps://www.thezaledger.co.za/articles/agri/from-soil-to-scent/2026-07-22T00:00:00+02:002026-07-22T00:00:00+02:00The Ledger Editorial TeamPerfume is sold as emotion, but produced through land, labour, chemistry, logistics and market power.Who Owns the Cocoa Tree After the Pollen Moves?https://www.thezaledger.co.za/articles/agri/who-owns-the-cocoa-tree-after-the-pollen-moves/2026-06-28T00:00:00+02:002026-06-28T00:00:00+02:00Tumelo MolwantwaGene-edited cacao may strengthen chocolate supply, but proprietary traits could leave neighbouring farmers carrying the legal and economic cost.The 21-Mile System Riskhttps://www.thezaledger.co.za/articles/economics/21-mile-system-risk/2026-04-08T00:00:00+02:002026-04-08T00:00:00+02:00Tumelo MolwantwaHow Hormuz is transmitting shocks from fertiliser to semiconductors and quietly reshaping money.Banking Beyond South Africahttps://www.thezaledger.co.za/articles/banking/absa-banking-beyond-south-africa/2026-03-18T00:00:00+02:002026-03-18T00:00:00+02:00Tumelo MolwantwaWhat Absa's latest results reveal about the growing importance of its African operations.The Economics of Coffee: Competition, Espionage and Value Extractionhttps://www.thezaledger.co.za/articles/economics/coffee_ledger_article_inline_charts/2026-03-16T00:00:00+02:002026-03-16T00:00:00+02:00Tumelo MolwantwaFrom Yemen's monopoly to the modern coffee value chain — how coffee lost control at origin and where value moved instead.The Diesel Crisis No One Is Pricing Inhttps://www.thezaledger.co.za/articles/economics/diesel_ledger_interactive_article_v2/2026-03-14T00:00:00+02:002026-03-14T00:00:00+02:00The Ledger Editorial TeamHow a global diesel shock travels through African transport, food systems and household balance sheets.High-Altitude Banking — Eating in the Skyhttps://www.thezaledger.co.za/articles/banking/firstrand-high-altitude-banking/2026-03-12T00:00:00+02:002026-03-12T00:00:00+02:00Tumelo MolwantwaA Till Slip analysis of FirstRand's earnings engine, risk profile and operating leverage.The First Real Test of South Africa's 3% Regimehttps://www.thezaledger.co.za/articles/economics/imported-inflation-3-percent-test/2026-03-10T00:00:00+02:002026-03-10T00:00:00+02:00Tumelo MolwantwaImported inflation is testing South Africa's lower inflation target before it has fully taken hold.Kill Switchhttps://www.thezaledger.co.za/articles/economics/kill-switch/2026-03-08T00:00:00+02:002026-03-08T00:00:00+02:00Tumelo MolwantwaWhat happens when financial infrastructure becomes a geopolitical control point.Why Nedbank Sold Ecobank to Buy a Fintechhttps://www.thezaledger.co.za/articles/banking/nedbank-till-slip-fy25/2026-03-06T00:00:00+02:002026-03-06T00:00:00+02:00Tumelo MolwantwaA Till Slip analysis of Nedbank's FY2025 results and strategic capital allocation.The Rogaland Contingencyhttps://www.thezaledger.co.za/articles/agri/rogaland-contingency/2026-03-04T00:00:00+02:002026-03-04T00:00:00+02:00Tumelo MolwantwaHow Norway's phosphate discovery could reshape fertiliser, batteries and strategic supply chains.Why the Farmers That Feed the Nation Are Still Kept Out of Formal Credit Marketshttps://www.thezaledger.co.za/articles/agri/smallholder_credit_markets_article/2026-03-02T00:00:00+02:002026-03-02T00:00:00+02:00Tumelo MolwantwaThe property, collateral and data architecture that keeps African smallholders outside formal finance.Sweet and Sour: Why Record Cocoa Prices Left West Africa With a Bitter Aftertastehttps://www.thezaledger.co.za/articles/agri/cocoa-price-paradox/2026-03-01T00:00:00+02:002026-03-01T00:00:00+02:00Tumelo MolwantwaWhy record cocoa prices did not translate into proportionate gains for West African farmers.The Pan-African Payoffhttps://www.thezaledger.co.za/articles/banking/standard-bank-pan-african-payoff/2026-02-27T00:00:00+02:002026-02-27T00:00:00+02:00Tumelo MolwantwaWhat Standard Bank's results reveal about the earnings power of its African franchise.Who Really Captures the Value Inside a Firm?https://www.thezaledger.co.za/articles/economics/who-really-captures-the-value-inside-a-firm/2026-02-24T00:00:00+02:002026-02-24T00:00:00+02:00Tumelo MolwantwaExecutive pay, worker wages and the unequal distribution of value inside South African firms.