Basis Points (bps): A standard financial unit used to measure small changes in interest rates. One basis point is exactly equal to 0.01%. Therefore, the 200 basis point hike mentioned in your article represents a flat 2.0% increase in interest rates.

Monetary Policy Rate (MoPR): The benchmark interest rate set by the Bank of Botswana. Think of it as the base cost of money in the country. When the central bank raises the MoPR, it becomes more expensive for local commercial banks to borrow money, which trickles down into higher interest rates for loans, mortgages, and savings accounts across Botswana.

Headline Inflation: The raw, unadjusted measurement of total inflation within an economy. It captures price changes for a standard basket of goods, including highly volatile everyday items like food and energy.

Liquidity: A measure of how quickly and easily an asset can be converted into spendable cash without hurting its market price. On a corporate balance sheet, high liquidity means a company has plenty of actual cash or near-cash assets ready to deploy.

Non-Operating Income: Money earned by a business through activities that are completely separate from its core, daily operations. For example, when a telecom operator like BTCL earns millions in interest simply by leaving its spare cash in a high-yield bank account rather than selling airtime or data, that interest is non-operating income.

Debt-to-Equity Ratio: A metric used to see how a company finances its operations. It divides total debt by shareholder equity. A 0% debt-to-equity ratio (like BTCL's) means the company is completely debt-free and funds itself entirely through its own cash and equity, shielding it from rising interest costs.

Systemic Liquidity: The total volume of easily accessible money moving through the broader banking network. A "liquidity crunch" means cash is tight across the whole banking sector, which forces banks to pay higher interest rates to attract deposits and keep cash moving.

Endowment Effect (in Banking): The automatic profitability boost a bank receives when interest rates spike. Because a bank’s floating-rate assets (like variable-rate loans tied to the Prime Lending Rate) reprice upward immediately, while its liabilities (like the money customers leave in low-interest retail checking accounts) remain fixed or slow to change, its profit margins naturally widen.

Assets Under Management (AUM): The total market value of all investments and financial assets that an institution manages on behalf of its clients. For an insurer like BIHL, managing a massive P51 billion AUM gives them an enormous scale advantage when negotiating high-yield investment terms.

The "Float": The cash an insurance company collects from customer premiums before it has to pay out any future insurance claims. Insurers like BIHL hold onto this massive pool of cash temporarily and invest it into high-yield government bonds and corporate paper to generate passive investment income.

Duration Gap: A metric that measures how sensitive a financial institution’s assets are compared to its liabilities when interest rates change. For a life insurer, a rising rate environment increases the discount rate applied to its long-term insurance liabilities (like future annuity payouts). This mechanically shrinks the present value of what they owe on paper today, strengthening their balance sheet.

Return on Capital Employed (ROCE): A financial ratio that proves how efficiently a company allocates its capital to generate profits. It tells investors how many Thebe(s) of profit the business squeezes out of every pula invested in the business.

$$ \text{ROCE} = \frac{\text{EBIT (Operating Profit)}}{\text{Capital Employed (Total Assets - Current Liabilities)}} $$

Capital Adequacy Ratio (CAR): A critical safety metric required by regulators that measures a bank's available capital against its risk-weighted assets (loans). It acts as a financial cushion, ensuring local banks like FNBB, Absa, or Stanbic can absorb unexpected credit losses before risking insolvency.

Net Interest Income (NII): The core revenue driver for a commercial bank. It is the gross difference between the total interest income a bank earns from lending money out to borrowers and the interest expense it pays out to depositors for saving with them.