Corbyn Morris (died 1779) was an English official and economic writer.
A commissioner of customs, Morris was employed during the administrations of Pelham and Newcastle in "conciliating opponents". In 1751 he was appointed by Pelham secretary of the customs and salt duty in Scotland, and was sent there to inquire into the state of the customs and smuggling. As an administrator he regulated the method of weighing tobacco and suppressed the importation, under the Spanish duty, of French wines into Scotland removed a grievance of which English merchants had long complained. He claimed that the first five years of his secretaryship raised more money from the customs in Scotland than in the preceding period since the Anglo-Scottish Union.
Morris collected information on the vital statistics of London, and in 1753 he prepared a bill for birth registration and the gathering of population statistics; he spoke of it as a collaboration with Samuel Squire, and the Duke of Newcastle introduced it to the House of Lords. He was elected Fellow of the Royal Society on 19 May 1757.
Morris made attempts to obtain from Newcastle an official appointment in the English revenue department. On 15 March 1763 he was appointed commissioner of the customs. Morris died on 24 December 1779, and was buried at Wimbledon on 1 January 1780. He married on 15 September 1758 a Mrs. Wright.
Morris attracted notice by a pamphlet on a standing army. He argued that the power of the crown depends on economic conditions. His estimates of national income were based on mercantilist theory, and he concluded with a eulogy of the Walpole administration, and an appeal for a 'reasonable candour' in the inquiry into his conduct. The Letter from a Bystander was presumed have been written by Walpole or for him. On this assumption the author was attacked in controversy of 1842 involving William Pulteney and Thomas Carte. Other political papers were proposals of 8 May 1746 for the regulation of the Scottish highlands, and Hints respecting a Treaty with Spain (3 June 1747), in which he suggested the adoption, in the case of Spain, of the principle of the Methuen Treaty, and some radical territorial changes.
Morris published also:
- An Essay towards fixing the True Standards of Wit, Humour, Raillery, Satire, and Ridicule, &c. Inscribed to the Right Honourable Robert, Earl of Orford, London, 1744.
- An Essay towards illustrating the Science of Insurance, wherein it is attempted to fix, by precise Calculation, several important Maxims upon this subject, London, 1747.
- An Essay towards deciding the important Question, Whether it be a National Advantage to Britain to insure the Ships of her Enemies? Addressed to the Right Honourable H. Pelham, London ; 2nd edition, with amendments, 2 parts, London, 1758.
- Observations on the past Growth and present State of the City of London. To which are annexed a complete Table of the Christnings and Burials within this City from 1601 to 1750 . . . together with a Table of the Numbers which have annually died of each Disease from 1675 to the present time, London, 1751; reprinted with a continuation' London, 1757 and 1759.
- A Letter balancing the Causes of the Present Scarcity of our Silver Coin, and the Means of Immediate Remedy, &c. Addressed to the . . . Earl of Powis, London, 1757.
- A Plan for Arranging and Balancing the Accounts of Landed Estates, London, 1759.
- Remarks upon Mr. Mill's Proposals for publishing a Survey of the Trade of Great Britain, Ireland, and the British Colonies, London, 1771.
- Lee, Sidney, ed. (1894). "Morris, Corbyn". Dictionary of National Biography. 39. London: Smith, Elder & Co.
- A Letter from a Bystander to a Member of Parliament, wherein is examined what necessity there is for the maintenance of a large regular land-force in. this island; what proportions the Revenues of the Crown have borne to those of the people at different periods from the Restoration to his present Majesty's Accession; and whether the weight of Power in the Royal or popular side now preponderates, London, 1741–2; 3rd edit. 1743.
- This article incorporates text from a publication now in the public domain: Lee, Sidney, ed. (1894). "Morris, Corbyn". Dictionary of National Biography. 39. London: Smith, Elder & Co.