Goods Worth Trading

6.1 Selecting Merchandise for Margin, Turnover, and Security

When comparing merchandise, consider the first three things: margin, turnover, and security.

Margin: By margin I mean what remains after all real costs, not merely the difference between buying and selling prices.

From the expected sale deduct purchase price, brokerage, packing, freight, insurance, customs, warehouse expense, commissions, ordinary loss, shrinkage, exchange costs, financing, and likely bad debts.

A commodity showing twenty percent between purchase and sale may yield only eight after expenses. Another showing ten may yield seven because its handling is simple. Judge the second number, not the first.

Turnover: Consider how long the capital remains employed from the moment of purchase until the House receives usable money again.

A profit of ten percent earned in three months may be better than twenty percent earned in eighteen. Capital that returns can be used again.

Count the whole cycle: time before shipment, voyage, warehouse period, selling period, and customer credit. The cycle does not end when the goods are sold; it ends when payment becomes available to the House.

Slow-moving goods create several dangers. Prices may fall, storage continues, merchandise can deteriorate, financing accumulates, and other opportunities must be refused.

Distinguish deliberate holding from failure to sell. Merchandise is kept because we expect scarcity is a position. Merchandise kept because nobody wants it is a problem.

Translator note: The author’s concern with how quickly capital moves resembles the modern idea of inventory turnover and return on working capital. Early modern merchants did not usually express this in modern financial ratios, but the practical distinction between quick and slow capital was fundamental.

Security: Ask what can be done if the original plan fails. Can the goods be sold in another city? Can another class of customer use them? Can they be stored until another season? Can they be pledged as security? Will they retain value if fashion changes?

This explains why staple goods may deserve lower expected margins than speculative ones. Their broader markets and uses make resale more secure.

Market depth: A high quoted price does not mean a large market exists at that price. Some valuable goods have only a handful of buyers.

Ask how much can be sold without forcing the price down, whether the lot can be divided, and whether buyers exist beyond the intended customer.

Volatility: Some commodities move slowly in price; others move sharply. High volatility may create profit, but it should usually reduce the amount committed. A commodity is not safer because its price offers dramatic opportunities.

Knowledge: A commodity becomes more attractive when the House understands it better than others. Good inspectors, reliable suppliers, strong correspondents, and long experience reduce mistakes and may allow us to act sooner.

Relationships: Preferred access to supply, a dependable buyer, favorable freight, or an experienced factor can make one commodity more attractive to us than to another House. But if the entire trade depends upon one relationship, the advantage also creates concentration.

Capital intensity: High-value goods such as silk, fine spices, jewels, or precious metals place great sums in small packages. Freight is modest relative to value, but theft and concentration become serious.

Bulky low-value goods such as grain, timber, or salt consume transport and warehouse space. Their profitability often depends upon cheap carriage and efficient handling.

Choose commodities that fit the House’s strengths.

Standardization: Goods whose quality is easy to describe and verify usually create fewer disputes. Goods requiring expert judgment may offer higher margins precisely because fewer merchants can evaluate them.

That is an advantage only if we possess the expertise.

Seasonality: Many commodities have recurring patterns. Harvests, winters, military campaigns, religious festivals, construction seasons, and fashion cycles all affect demand and supply.

Record these patterns, but never assume the present year must resemble the last. War, weather, disease, or route changes can overwhelm ordinary seasonality.

The right question is not whether a commodity is attractive in general. It is whether it is attractive for our House under present conditions.

6.2 Grain, Oil, Wine, Wool, Silk, Cloth, Metals, Spices, and Other Staples

Certain goods recur so often in commerce that every serious merchant should understand their general character, even if the House does not specialize in all of them.

Grain: Grain is necessary, bulky, politically sensitive, and highly dependent upon harvest and shipping.

Its attraction comes from regional differences. A surplus in Sicily or elsewhere may answer scarcity in Genoa, Spain, or another market.

Its principal risks are freight, spoilage, government intervention, and the arrival of competing cargoes. Cities may prohibit exports, regulate prices, release public reserves, subsidize imports, or seize grain during emergency.

Grain therefore rewards superior intelligence about harvests, public stocks, government policy, and expected ships. A profitable grain trade requires political knowledge as much as commodity knowledge.

Olive oil: Oil has broad uses in food, lighting, soap, and manufacture. Quality depends upon origin, age, purity, storage, and handling.

Containers matter greatly. Leakage can destroy profit, and one bad cask can contaminate others. Oil stores better than many fresh foods but should not be treated as permanent inventory.

Wine: Wine combines broad consumption with difficult quality judgment. Origin, vintage, strength, color, condition, and reputation all affect value.

It is sensitive to storage, barrels, heat, and rough transport. Local taste matters greatly. A wine highly valued in one city may be ordinary in another.

Good cellars, reliable cooperage, and understanding of the destination market are essential.

Wool: Wool travels well and serves broad textile demand, but quality differences are substantial. Fineness, length, cleanliness, moisture, grease, origin, and contamination affect value.

A bale that appears cheap by gross weight may be expensive after washing. Wool therefore rewards merchants skilled in grading and familiar with the requirements of textile centers.

Silk: Silk is compact and valuable, making it attractive for long-distance commerce. But capital concentration is high, and errors in quality are expensive.

Silk prices can be affected by silkworm disease, weather, mulberry conditions, labor, fashion, and textile demand. Because great value travels in small volumes, theft and fraud deserve special attention.

Cloth: Cloth contains more labor and workmanship than raw fiber. Material, weave, width, length, finish, color, pattern, and origin determine value.

Ordinary cloth may have broad and stable demand. Fine cloth offers larger margins but greater fashion risk.

Distinguish staple cloth from fashion cloth. The first may be safely held longer. The second should move quickly.

Metals: Metals are durable and useful across construction, tools, arms, coinage, and manufacture. Base metals are often heavy relative to value, so freight matters greatly.

Precious metals differ because value density is high. Purity and assay become essential.

War, mining output, construction, and coinage policies can move metal prices quickly.

Spices: Spices combine high value with low bulk and can therefore bear long-distance freight. But supply routes may be long, politically contested, and dependent upon several intermediaries.

Prices can change sharply when fleets arrive. Moisture, adulteration, and theft remain important risks.

High historical margins should not be mistaken for permanent margins. Competition follows profit.

Sugar: Sugar combines growing demand with concentrated production and substantial labor and capital requirements. Quality differs by refining, and moisture can damage it.

A growing market does not guarantee high margins if production expands faster than demand.

Salt: Salt is essential but often deeply regulated. Taxes, monopolies, and licenses may determine profit more than the physical commodity.

Know the political and legal structure before entering the trade.

Dyestuffs: Indigo, madder, cochineal, and other dyes can be valuable to textile centers. They often travel well but require specialized knowledge of quality, concentration, and adulteration.

Timber and naval stores: Timber, hemp, rope, pitch, canvas, and related goods may enjoy strong demand from shipbuilding and navies. They are often bulky, making proximity to water and control of transport decisive.

War may increase demand sharply, but public buyers can pay slowly.

Hides and leather: Hides connect livestock markets with manufacture. Raw hides require proper curing and can deteriorate. Finished leather is more durable but varies in quality.

Preserved foods: Salted or dried fish and other preserved goods can travel far if preparation is sound. Failure in salting, drying, or storage can destroy an entire cargo.

No staple is simple. Grain has politics, oil leaks, wine changes, wool hides moisture, silk concentrates value, cloth follows fashion, metals are heavy, and spices depend upon distant routes.

The advantage of staples is not absence of risk. It is that repeated trade allows the House to acquire knowledge, infrastructure, and broad outlets.

6.3 Luxury Goods and Goods of Fashion

Luxury goods attract merchants because margins can be high. They attract fools for the same reason.

A wealthy buyer may pay greatly for rarity, workmanship, novelty, or prestige. Yet unlike grain or ordinary cloth, luxury demand is not necessarily demand.

War, court politics, credit conditions, death of a patron, or a change in taste may destroy demand quickly.

Fashion risk: Fashion often changes faster than production and transport. Goods ordered because they are desirable today may arrive after taste has moved elsewhere.

The more closely an item depends upon one fashion, the smaller the position should usually be.

Information: Luxury trade requires information from courts, wealthy households, artisans, specialist merchants, tailors, jewelers, and places where taste is formed.

What colors are being requested? Which fabrics? Which objects are appearing as gifts? Which court or noble household is imitated by others?

Fashion often moves socially before it moves visibly in price.

Small initial quantities: Test new luxury goods with limited stock. Early sales may justify expansion, but do not assume the first enthusiastic buyers represent the whole market.

Luxury goods often punish scale. Rarity can itself be part of value.

Authenticity: Origin and maker may matter greatly. A fine object from a renowned workshop can command far more than an imitation.

Do not sell imitation as authentic. One dishonest sale can damage the House’s name more than the margin earned.

Jewels and precious objects: Jewels concentrate great value in small volumes. Freight is easy; theft, valuation, and liquidity are difficult.

A jewel may be worth 10,000 in theory and still require months to find the buyer willing to pay it. High value is not the same as liquidity.

Fine textiles: Silks, velvets, brocades, lace, embroidery, and luxury cloth can offer strong margins, but color and design change with fashion. Large speculative holdings should be avoided unless demand is well established.

Art, books, instruments, and rarities: Paintings, sculpture, books, scientific instruments, antiquities, and curiosities may command high prices among narrow classes of buyers.

For such goods, the House may earn more safely through commission, sourcing, verification, transport, and temporary finance than by holding inventory for its own account.

Credit: Do not extend generous terms merely because a buyer is noble. A title is not cash. Luxury merchants are easily tempted into financing the appearance of wealth.

Discretion: Wealthy customers often value privacy. Prices, commissions, gifts, and commissions for special objects should not become market gossip.

Mark down early: When fashion passes, sell. Do not say, “These pieces cost us 40, therefore we cannot accept 30.” If the market is moving toward 20, selling at 30 preserves value.

Pride is especially expensive in a warehouse of fashion goods.

6.4 Perishable, Fragile, Bulky, and High-Value Cargoes

A commodity’s physical nature determines much of its economics. Goods must be packed, carried, stored, handled, and protected. Their material characteristics create costs that no ledger can wish away.

Perishable goods: Perishable merchandise loses value with time. Ask how long useful life remains, how variable voyage time is, what storage is required, and whether an alternative buyer exists if the intended buyer refuses delivery.

Where spoilage risk is high, prefer known outlets. Speculating in durable stock differs greatly from speculating in goods that deteriorate while a buyer is sought.

Fragile goods: Glass, ceramics, fine instruments, artworks, and other delicate merchandise require good packing and careful handling.

The cheapest carrier may not be cheapest if breakage is frequent. Track damage by carrier and packing method.

Bulky goods: Grain, timber, stone, salt, and similar goods consume large amounts of transport and storage relative to value.

Their profitability may depend more upon freight than upon the difference between buying and selling prices. A low purchase price inland can be worse than a higher price beside navigable water.

Warehouse space also has value. A bulky commodity filling most of our storage may prevent the House from taking another opportunity.

High-value cargoes: Silk, precious metals, jewels, spices, and similar goods have low freight relative to value but high theft and concentration risk.

Use trusted carriers, secure packaging, proper insurance, careful custody, and where appropriate division among several shipments.

Theft: Quays, warehouses, customs stations, inland roads, and temporary stores may be as dangerous as the sea. Count at each handoff and record who had custody.

If six men handle a chest and nobody records transfers, disorder has already protected the thief.

Commercial perishability: Some goods do not physically decay but lose economic value rapidly. Fashion cloth, rare decorative objects, or disputed jewels may remain intact while their market disappears.

Value can perish even when the object does not.

Storage compatibility: Goods can damage one another. Oil may leak onto cloth. Moisture harms grain. Strong odors contaminate other cargo. The warehouse keeper must understand which goods should not share space.

Insurance: Insurance should reflect the actual character of the cargo. Ordinary marine insurance may not cover deterioration caused by the inherent nature of goods.

Do not assume “insured” means every possible loss is transferred.

Transport choice: Durable bulk goods may tolerate slower, cheaper carriage. Perishables, high fashion, and urgent orders may justify expensive speed. Fragile goods may justify careful carriers rather than cheap ones.

Match the method of transport to the commodity.

Packaging: Good packaging appears as a cost before departure. Poor packaging appears as damage afterward.

If better packing costs one percent and reduces expected loss by four, the choice is not difficult.

Distance: In general, high-value-to-weight goods bear long-distance trade more easily than bulky low-value goods. Yet cheap water transport can move great volumes of staples profitably.

A commodity cannot be judged apart from the route by which it travels.

6.5 Knowing When the Profit Is in the Goods and When It Is in the Financing

Many transactions that appear to be trades in merchandise are partly trades in money.

Sometimes the profit lies chiefly in buying and selling the commodity. Sometimes the commodity merely provides the occasion for profit through credit, exchange, advances, or financing.

A sophisticated House must know which business it is actually conducting.

A merchandise profit: Suppose we buy cloth for 10,000 lire, transport it, sell it for 12,000, and receive payment immediately. Most of the return comes from buying, moving, and selling the goods well.

A credit profit: Suppose the same cloth sells for 13,000 but the customer pays after twelve months. Part of the additional amount compensates for the use of our capital and the risk of the buyer.

We are now both merchants and lenders.

Ask what the cloth would sell for in cash, how much of the additional price compensates for time, and whether the implied return justifies the credit risk.

Without separating the two, we may believe the cloth trade is highly profitable when in reality the profit came from financing.

Supplier credit: A supplier may charge more but allow six months to pay. Part of the higher price is the cost of financing.

Compare this with buying more cheaply for cash. If our cash can earn more elsewhere, supplier credit may be valuable. If the House has abundant liquidity, immediate payment may be preferable.

Advances to producers: When we provide money before harvest or manufacture, part of the transaction is a loan. A favorable future purchase price may partly compensate us for financing production.

Know what happens if production fails. Do not mistake a risky advance for merely cheap sourcing.

Exchange: Goods purchased in one currency and sold in another may produce part of their total return through exchange. Separate this where possible.

Otherwise we may praise the commodity trader for a profit actually created by favorable currency movement.

Commission business: The House may sell goods belonging to another merchant and receive commission. The percentage may appear modest, but little of our own capital is required.

A smaller margin on almost no capital may be superior to a larger margin requiring substantial inventory.

Financing other merchants: Sometimes another merchant understands the commodity better while we possess stronger capital. We may finance him rather than own the goods ourselves.

This can be sensible when our advantage lies in finance, provided the man is competent and the arrangement gives sufficient protection.

A good commodity does not repair a bad trader.

Goods as security: Merchandise may secure a loan. Ask who owns it, where it is stored, how easily it can be sold, how volatile the price is, and whether our control over it is genuine.

Collateral should be valued for a bad day, not a good one.

Customer credit: A buyer asking for six months instead of three is asking the House for an additional three-month loan. Treat longer payment terms as finance, not as a harmless sales concession.

When financing is better: Financing may be preferable to ownership where commodity prices are volatile, we lack specialist knowledge, another merchant operates better, and our capital can earn an attractive contractual return with good security.

When ownership is better: Ownership may be preferable where we possess superior market intelligence, strong suppliers, reliable buyers, quick turnover, or access to price upside that fixed lending would surrender.

Several layers of profit: A large House may finance a producer, buy the goods, arrange shipment, insure the cargo, sell through its own factor, extend customer credit, and settle through exchange.

This may allow the House to earn at several points in one commercial chain.

But do not mistake several revenue sources for diversification if they all depend upon the same cargo. One failure may damage them all.

Do not count internal charges as external profit: If the finance side of the House charges interest to the trading side, this may help us judge whether the trade uses capital well, but the House has not earned money from itself.

Internal accounts are tools of measurement, not sources of wealth.

Find the true source of return: After every important line of business ask why it earns money.

Do we buy more cheaply? Sell more dearly? Turn capital faster? Move goods at lower cost? Extend credit intelligently? Use exchange well? Possess better information? Bear risks others avoid?

The answer identifies the capability the House must protect.

If profit comes from finance, more commodity buyers may not help. If it comes from superior sourcing, cheap money alone will not preserve it. If it comes from temporary scarcity, do not mistake fortune for permanent advantage.

My sons’ merchandise is not valuable to us because it is beautiful, necessary, fashionable, rare, or admired.

It is valuable because the House can employ capital in it under conditions favorable to profit and survival.

The best commodity is not always the one with the highest margin. It may be the one that turns quickly, stores safely, reaches many buyers, uses routes we understand, employs skills we already possess, and leaves the House free to act again.

Learn the nature of each thing. Learn where it comes from, who needs it, how it is measured, how it can fail, how it should be stored, and how quickly it becomes money.

And learn whether the profit lies in the goods themselves or in the financing surrounding them.

A merchant who understands only merchandise may miss the profit in money. A financier who understands only money may lend against goods whose value he does not understand.

The strongest House understands both.

If you cannot explain why a commodity should earn money for us, what can make that profit disappear, and why our House is particularly suited to the trade, you do not yet possess a business.

You possess only an idea.