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South Sea Company

South Sea Company is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand South Sea Company rather than just read about it. In short: The South Sea Company was a British joint-stock company founded in January 1711, created as a public-private partnership to consolidate and reduce the cost of the national debt. To generate income, in 1713 the company was granted a monopoly (the Asiento de Negros) to supply enslaved Africans to the islands in the "South Seas" and South America.

South Sea Company — main illustration
South Sea Company — illustration

Key takeaways

  • South Sea Company belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect South Sea Company to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of South Sea Company from memory before moving on to harder problems.

Reference excerpt

The South Sea Company was a British joint-stock company founded in January 1711, created as a public-private partnership to consolidate and reduce the cost of the national debt. To generate income, in 1713 the company was granted a monopoly (the Asiento de Negros) to supply enslaved Africans to the islands in the "South Seas" and South America. When the company was created, Britain was involved in the War of the Spanish Succession and Spain and Portugal controlled most of South America. There was thus no realistic prospect that trade would take place, and as it turned out, the Company never realised any significant profit from its monopoly. However, Company stock rose greatly in value as it expanded its operations dealing in government debt, and peaked in 1720 before suddenly collapsing to little above its original flotation price. The notorious economic bubble thus created, which ruined thousands of investors, became known as the South Sea Bubble. The Bubble Act 1720 (6 Geo. 1 c. 18), which forbade the creation of joint-stock companies without royal charter, was promoted by the South Sea Company itself before its collapse. In Great Britain, many investors were ruined by the share-price collapse, and as a result, the national economy diminished substantially. The founders of the scheme engaged in insider trading, by using their advance knowledge of the timings of national debt consolidations to make large profits from purchasing debt in advance. Huge bribes were given to politicians to support the acts of Parliament necessary for the scheme. Company money was used to deal in its own shares, and selected individuals purchasing shares were given cash loans backed by those same shares to spend on purchasing more shares. The expectation of profits from trade with South America was talked up to encourage the public to purchase shares, but the bubble prices reached far beyond what the actual profits of the business (namely the slave trade) could justify. A parliamentary inquiry was held after the bursting of the bubble to discover its causes. A number of politicians were disgraced, and people found to have profited unlawfully from the company had personal assets confiscated proportionate to their gains (most had already been rich and remained so). Finally, the Company was restructured and continued to operate for more than a century after the Bubble. The headquarters were in Threadneedle Street at the centre of the City of London, the financial district of the capital. At the time of these events, the Bank of England was also a private company dealing in national debt, and the crash of its rival confirmed its position as banker to the British government.

Foundation When in August 1710 Robert Harley was appointed Chancellor of the Exchequer, the government had already become reliant on the Bank of England, a privately owned company chartered 16 years previously, which had obtained a monopoly as the lender to the government. The government had become dissatisfied with the service it was receiving and Harley was actively seeking new ways to improve the national finances. A new parliament met in November 1710 resolved to attend to the national finances, which were suffering from the pressures of two simultaneous wars: the War of the Spanish Succession with France, which ended in 1713, and the Great Northern War, which was not to end until 1721. Harley came prepared, with detailed accounts describing the situation of the national debt, which was customarily a piecemeal arrangement, with each government department borrowing independently as the need arose. He released the information steadily, continually adding new reports of debts incurred and scandalous expenditure, until in January 1711 the House of Commons agreed to appoint a committee to investigate the entire debt. The committee included Harley himself, the two Auditors of the Imprests (whose task was to investigate government spending), Edward Harley (the Chancellor's brother), Paul Foley (the Chancellor's brother-in-law), the Secretary of the Treasury, William Lowndes (who had had significant responsibility for reminting the entire debased British coinage in 1696) and John Aislabie (who represented the October Club, a group of about 200 MPs who had agreed to vote together). Harley's first concern was to find £300,000 for the next quarter's payroll for the British army operating on the Continent under the Duke of Marlborough. This funding was provided by a private consortium of Edward Gibbon (grandfather of the historian), George Caswall, and Hoare's Bank. The Bank of England had been operating a lottery on behalf of the government, but in 1710 this had produced less revenue than expected and another begun in 1711 was also performing poorly; Harley granted the authority to sell tickets to John Blunt, a director of the Hollow Sword Blade Company, which despite its name was an unofficial bank. Sales commenced on 3 March 1711 and tickets had completely sold out by 7 March, making it the first truly successful English state lottery. The success was shortly followed by another larger lottery, "The Two Million Adventure" or "The Classis", with tickets costing £100, with a top prize of £20,000 and every ticket winning a prize of at least £10. Although prizes were advertised by their total value, they were in fact paid out by instalments in the form of a fixed annuity over a period of years, so that the government effectively held the prize money as borrowings until the whole value had been paid out to the winners. Marketing was handled by members of the Sword Blade syndicate, Gibbon selling £200,000 of tickets and earning £4,500 commission, and Blunt selling £993,000. Charles Blunt (a relative) was made Paymaster of the lottery with expenses of £5,000.

… excerpt ends here. Continue reading the full article.

Illustrations

South Sea Company illustration
South Sea Company: 1754 engraving of Old South Sea House, the headquarters of the South Sea Company, which burned down in 1826,[1] on the corner of Bishopsgate Street and Threadneedle Street in the City of London
1754 engraving of Old South Sea House, the headquarters of the South Sea Company, which burned down in 1826,[1] on the corner of Bishopsgate Street and Threadneedle Street in the City of London
South Sea Company: The Dividend Hall of South Sea House, 1810
The Dividend Hall of South Sea House, 1810
South Sea Company: Heraldic grouping above main entrance to the surviving South Sea House, Threadneedle Street, rebuilt after the fire of 1826
Heraldic grouping above main entrance to the surviving South Sea House, Threadneedle Street, rebuilt after the fire of 1826
South Sea Company: An early trade label of the South Sea Company, for export of finest English serge cloth. The letters circumscribing the seal below should read "SS&FC", for "South Sea and Fishery Company"[2]
An early trade label of the South Sea Company, for export of finest English serge cloth. The letters circumscribing the seal below should read "SS&FC", for "South Sea and Fishery Company"[2]

Worked examples

Example 1 — a first encounter with South Sea Company

Start with the simplest possible case. Write down what South Sea Company claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to South Sea Company before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about South Sea Company ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of South Sea Company

In research
South Sea Company appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses South Sea Company in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
South Sea Company is common in secondary-school and first-year university syllabi. It links to neighbouring topics Age of Sail, British companies established in 1711, British slave trade, so understanding it makes those chapters shorter.
In everyday life
Look for South Sea Company outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study South Sea Company in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what South Sea Company means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain South Sea Company out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is South Sea Company in simple terms?

The South Sea Company was a British joint-stock company founded in January 1711, created as a public-private partnership to consolidate and reduce the cost of the national debt. To generate income, in 1713 the company was granted a monopoly (the Asiento de Negros) to supply enslaved Africans to the…

Why does South Sea Company matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study South Sea Company?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on South Sea Company.

Tags

  • Age of Sail
  • British companies established in 1711
  • British slave trade
  • Chartered companies
  • Corruption in the United Kingdom
  • Defunct companies of the United Kingdom
  • Economic bubbles
  • Economy of the Kingdom of Great Britain
  • Financial crises in the United Kingdom
  • History of banking
  • Political scandals in the United Kingdom
  • South Sea Bubble

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