What it means
A company with one business faces one strategic question: how to compete. A company with several faces a second: which businesses to own and how to manage them as a group.
Corporate strategy is the answer to the second question, and it is where much shareholder value is created and destroyed, because the decisions are large (an acquisition, a diversification, a divestment) and their logic is often weaker than the business-level strategies beneath them. The classic framework asks what the parent contributes.
Financial: the corporate centre can allocate capital among businesses more effectively than external markets, funding growth in one from cash generated by another, and can borrow more cheaply on the group's credit. Managerial: the centre can bring expertise, discipline, systems and talent that individual businesses could not afford or attract.
Operational: businesses can share resources (research, brands, distribution, purchasing, technology) and achieve synergies of scale and scope. Strategic: the centre can see across businesses to opportunities and threats that each alone would miss, and can move capabilities between them.
If the centre contributes none of these, the businesses would be worth more independently, and the corporate strategy is destroying value; the conglomerate discount that markets apply to diversified groups is the measure of their scepticism. Portfolio decisions follow.
Which businesses fit (draw on the parent's capabilities and contribute to the group) and which do not. Where to grow organically and where by acquisition.
What to divest, because it fits poorly or is worth more to another owner. How much to diversify: related diversification, into businesses sharing capabilities or customers, tends to succeed; unrelated diversification, into businesses whose only link is ownership, tends to fail unless the parent has a distinctive skill in managing diverse businesses, which few do.
Acquisitions are the sharpest test: most destroy value for the acquirer, because the premium paid exceeds the synergies achieved, and a corporate strategy that depends on acquisitions needs an acquisition capability (selection, valuation discipline, integration) that is itself a competency. Capital allocation is the mechanism.
The corporate centre decides how much each business may invest, judged by the returns it earns and can earn, and the decisions cumulate into the group's shape. A centre that allocates capital by history or politics rather than by return, or that funds businesses below their cost of capital because they are established, is the most common failure of corporate strategy, and finance's role in exposing it (through return on capital by business, economic profit, and honest business cases) is central.
Corporate strategy also sets the group's financial policy: leverage, dividend and buyback policy, and the balance between investing in the businesses and returning capital, which together with the portfolio choices determine what the group looks like to investors. A corporate strategy that cannot be explained to investors in terms of why the businesses belong together and how the centre adds value is usually one the market discounts.
In practice
Real-world examples.
Example
A conglomerate spins off its slow-growing industrial division so that its technology businesses can be valued at technology multiples.
Example
A food group acquires a snack company because its distribution network can carry the snacks to 40,000 outlets the snack company could not reach alone.
Example
A holding company with a distinctive skill in turning around underperforming manufacturers buys, fixes and sells them, adding value through management rather than synergy.
Think of it
“Corporate strategy is the big picture-which businesses to own and how to manage the portfolio.
Formula
Calculation
Corporate strategy has no formula, but its results are measured:
Sum-of-the-parts value = Sum over businesses of (Business value on a standalone basis) minus Corporate costs capitalised plus Net cash or minus Net debt
Conglomerate discount (or premium) = (Market value minus Sum-of-the-parts value) / Sum-of-the-parts value
Value added by the parent = Group value minus Sum of standalone values (positive if the centre adds more than it costs)
Capital allocation test: Return on invested capital by business against cost of capital; investment should flow to businesses earning above it
Worked example. A diversified group has four businesses. Finance prepares a sum-of-the-parts analysis.
- Industrial pumps: EBITDA $60,000,000; standalone peers at 9x; standalone value $540,000,000; ROIC 18%; growing 6%
- Water treatment services: EBITDA $35,000,000; peers at 11x; value $385,000,000; ROIC 22%; growing 10%
- Building products: EBITDA $40,000,000; peers at 6x; value $240,000,000; ROIC 7%; flat
- Consumer garden tools: EBITDA $15,000,000; peers at 7x; value $105,000,000; ROIC 9%; declining 3%
- Sum of business values: $1,270,000,000
- Corporate centre costs $20,000,000 a year, capitalised at 8x: minus $160,000,000
- Net debt: $300,000,000
- Sum-of-the-parts equity value: $1,270,000,000 minus $160,000,000 minus $300,000,000 = $810,000,000
- Market capitalisation: $650,000,000: a 20% conglomerate discount
Analysis of the parent's contribution: pumps and water treatment share customers (utilities, industrial plants), engineering capability and a service network; the centre's engineering research ($8,000,000 of the $20,000,000) and shared sales channels support both, and their combined margins exceed what either earns in markets where they operate alone. Building products and garden tools share nothing with the others or with each other; they were acquired in a diversification programme a decade earlier; they receive no benefit from the centre beyond financing, and they absorb management attention and capital (building products has received $80,000,000 of capex in five years at a 7% return).
Capital allocation history: over five years, capital expenditure was pumps $90,000,000; water treatment $50,000,000; building products $80,000,000; garden tools $30,000,000. Returns: 18%, 22%, 7%, 9%. The group invested $110,000,000 in businesses earning below its 10% cost of capital and constrained the two earning far above it.
Corporate strategy decision: define the group as an engineered water and fluid handling company; divest building products (sale at 6.5x to a trade buyer: $260,000,000) and garden tools (sale at 7x to a private equity buyer: $105,000,000); use $300,000,000 of proceeds to repay debt and $65,000,000 for a bolt-on acquisition in water treatment monitoring at 10x; reduce corporate costs to $12,000,000 as the centre focuses on two businesses; and reallocate capital to pumps and water treatment.
Pro forma: EBITDA $95,000,000 plus the acquisition's $6,500,000 = $101,500,000; a focused fluid handling group's peer multiple of 10x gives $1,015,000,000; corporate costs $12,000,000 at 8x = minus $96,000,000; net debt nil; equity value about $919,000,000 against $650,000,000 before. The group's value rises by over 40% not through better operations but through a corporate strategy that stops the centre destroying value and starts it adding some. Three years later, with ROIC at 20% and growth at 8%, the market values the group at a small premium to the sum of its parts.Case study
Seen in the real world.
A retail group with a strong supermarket chain used its cash flow over a decade to diversify: a chain of pharmacies, a bank, a travel agency, a furniture retailer and a property development arm, each justified as "leveraging the customer base" or "using our retail skills". The supermarket's return on capital was 16%; the diversifications averaged 5%. The group's share price traded at a discount of 30% to the value of the supermarket alone.
A new chief executive commissioned a sum-of-the-parts analysis and a review of what the centre actually contributed to each business. The pharmacies gained from co-location with supermarkets and shared logistics: genuine synergy. The bank used the customer base but needed banking skills the group did not have and capital the supermarket could use better: no contribution.
The travel agency, furniture retailer and property arm shared nothing with the supermarket but its cash. The group sold the bank to a financial institution, closed the travel agency, sold the furniture retailer and the property arm, kept the pharmacies, and returned $1,500,000,000 to shareholders over three years while reinvesting in the supermarket's online capability.
Its share price doubled. The chief executive's letter to shareholders explained that the group had spent ten years proving that it was good at supermarkets by buying things it was bad at, and that the corporate strategy was now to own what the centre could improve and nothing else.
Watch out
Common mistakes.
- Diversifying into businesses the centre cannot add value to, on the strength of cash flow rather than capability, which produces a conglomerate discount.
- Allocating capital by history or politics rather than by return, funding established businesses below the cost of capital and starving the ones above it.
- Pursuing acquisitions without an acquisition capability, paying premiums for synergies that integration never delivers.
Questions
People also ask.
What is the difference between corporate and business strategy?
Business strategy is how a single business competes in its market. Corporate strategy is which businesses a company owns, how it allocates capital among them, and how the centre adds value to them.
What is a conglomerate discount?
The amount by which a diversified group's market value falls short of the sum of its businesses' standalone values, reflecting investors' judgement that the centre subtracts value or that the businesses would be better owned separately.
How does the corporate centre add value?
Through capital allocation better than external markets provide, shared capabilities and synergies among businesses, management expertise and discipline, and financing advantages. A centre that provides none of these should be smaller, or the group should be broken up.
From the founder's library
Take it further with the book.
Build your financial confidence beyond this definition. Shihan's full-length guide, Accounting Fundamentals, takes the same plain-English approach and turns it into a complete, practical playbook for non-finance managers, business owners and students - with chapter-end quiz answers and presentation slides included.
25% off with code MMHQ25, applied at checkout. Priced in USD - checkout may show the equivalent in your local currency.
View the book and save 25%