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    The Continental System: An Economic Interpretation

    British Imports of Foodstuffs

    Eli F. Heckscher

    10 min

    The question of the dependence of Great Britain on imports from the European mainland has generally been regarded as identical with the question of its provision with food. To a large extent this is correct, inasmuch as the majority of industrial raw materials imported came from transmarine countries, and practically all industrial products of importance for the mass of the community could be manufactured within the country. Yet it should be mentioned that both naval stores (especially timber) and wool formed exceptions from this general rule, inasmuch as they were taken from the Baltic lands (including Scandinavia) and from Spain or Germany, respectively; and, as we have already mentioned, there was at times a scarcity of both these kinds of commodities during the course of the Continental System. Consequently it is not impossible that two such fundamental sides of war requirements as shipbuilding and the clothing of troops might have offered difficulties if the supply from Europe had been cut off. It is far from probable, however, that these factors would have been decisive, since timber, like other things required for ships, could have been obtained from Canada; and according to an estimate for the year 1800 more than nine-tenths of the wool required can be assumed to have been provided from domestic sources. Obviously the question of foodstuffs went much further.

    The importance of Great Britain's imports of foodstuffs, which can practically be regarded as identical with her imports of wheat, is anything but clear, it is true, as we have no information at all as to the agricultural production of the country itself. Nevertheless, there can be no doubt that the previously existing surplus available for export had been replaced, within the twenty years before the outbreak of the revolutionary wars at the latest, by a normal excess of imports, and that the self-sufficiency of the country had thus ceased to exist. In absolute figures the excess imports of wheat quite naturally varied much from year to year, according to the harvest. The British imports during the Napoleonic wars—always including what came from Ireland—attained their maximum in 1810 with 336,400 tons, while one solitary year (1808) even showed an insignificant excess of exports. The average figure during the period of the Continental System (1807-12) was an import excess of 104,000 tons. The absolute significance of this figure will be made clearer if in connexion with it we mention the fact that the wheat imports of a country such as Sweden, for instance, during the period immediately before the outbreak of the World War in 1914, was about 200,000 tons, and its combined imports of wheat and rye were about 300,000 tons, that is to say, two or three times as much, respectively. Thus there can be no doubt that the quantities in themselves were small according to our notions. It is more important, however, to form a clear notion of the relative importance of such imports for the total British consumption of wheat; but unfortunately this is impossible, as we do not know the amount of the harvests. The majority of estimates, both contemporary and later, however, are based on a consumption per inhabitant in Great Britain, that is to say, excluding Ireland, of one quarter or about 225 kgs. per annum, not counting seed-wheat. This undeniably strikes one as a very high figure, as, for instance, the Swedish consumption of wheat and rye together before the outbreak of the World War, that is to say, a hundred years later, was only about 180 kgs. However, if we take British calculations as to consumption as our basis, we find that, according to the average population of Great Britain during the decade 1801-10 (about 11¾ millions) the total consumption of wheat would have been 2,655,000 tons, of which the average import excess during that decennial period (132,600 tons) formed just 5 per cent., or one-twentieth. This very modest amount would thus have been the normal import demand; but if instead of this we wish to investigate the relative magnitude of the greatest shortage during the period, that for the year 1810, we find that not even that, in relation to the then greater population, rises to more than about 12 per cent. However, there also occurs a lower calculation of the consumption than one quarter (eight bushels) per inhabitant, namely, six bushels, which falls slightly short of the Swedish consumption of rye and wheat a hundred years later. As the home supply in Great Britain can only be obtained from a figure based on consumption, this gives a smaller amount for the harvest, and consequently a greater share for imports. On such a supposition, that share forms 6½ per cent., or somewhat over one-sixteenth, on an average, for the decennial period of 1801-10, and a good 16 per cent., or scarcely one-sixth, for the year of maximum imports, 1810.

    Even if the imports of wheat had been totally cut off, therefore, the deficiency, even in years of bad harvest and on the most unfavourable estimate, would have been a mere trifle in comparison with what we had to accustom ourselves to during the recent war. For Sweden the average imports during the quinquennial period before the outbreak of that war formed a good fourth of the total requirements of wheat and rye, while the total supply of cereals in Sweden during the bad year 1917-18 was probably less than half of the normal. This shows to what extent normal food requirements have been curtailed, even in neutral countries in our own day, and the shortage a hundred years ago consequently dwindles into comparative insignificance. In spite of this, the blockade during the revolutionary and Napoleonic wars was sufficiently effective both to stimulate the cultivation of corn in Great Britain, and also to bring about a severely felt shortage of food, which was especially marked in the years 1795, 1800, and 1812, and which gave rise to constant apprehensions. A large number of the measures adopted during the recent war were also employed a hundred years ago, though not the most effective and far-reaching among them, and especially not rationing. These measures included a suspension of the corn duties, the prohibition of the distillation of spirits and the manufacture of starch, the postponement of the sale of bread until twenty-four hours after baking, incessant exhortations in royal proclamations and also organized agreements to reduce the consumption of bread by a third, as well as a prohibition against baking bread of unmixed fine bolted wheat flour, which is known as the Brown Bread Act of 1800. But the population found it much more difficult to put up with these interferences with their food habits than with other privations which, to our way of thinking, were considerably greater. It proved impossible to enforce the Brown Bread Act, so that it had to be repealed immediately; and serious food disturbances occurred both in 1800 and in 1812. So far, therefore, it is fairly evident that the placing of obstacles in the way of importing corn would have had far greater prospects of affecting public opinion and tranquillity in Great Britain than the barring of exports, in which Napoleon placed his confidence. On the other hand, the assumption that even the barring of imports would have forced the conclusion of peace, or overthrown the British government, is one which is more or less refuted by experience. During the year 1812, when the prices of wheat reached a record height and remained there until the last weeks of the old harvest year, there prevailed just that position which would have been the consequence of a blockade as complete as one can reasonably imagine to have been enforced. For owing to the bad harvest, which was general in Europe, as well as to immense purchases made by Napoleon as a preparation for the Russian campaign, the rise in prices in Great Britain did not cause any imports worth mentioning; for the whole year there entered the country only 55,000 tons, which is little more than half of the average figure for the sexennial period of the Continental System, and considerably less than half of the average figure for the preceding decennial period. Thus the fact that, despite all this, difficulties could be overcome indicates more or less plainly that not even a complete barring of imports would have attained its object, even apart from the fact that an effective blockade would probably have been able, after some time, to pave the way for some of the effective measures with which a much greater scarcity of food was met during the recent war.

    Napoleon's chances of striking at British food supplies were evidently limited to what had to be taken from the mainland of Europe, or, in the case most favourable to him, from there and from the United States. In sources accessible to me there do not exist figures relating to all the countries of origin of the wheat imported into Great Britain during this period. But the American wheat went mainly to South Europe, especially to the Iberian peninsula during the tremendous struggles there, while all our information points to the idea that the Baltic lands formed the main source of supply of corn for Great Britain, with Danzig as the centre. From the very full statistics on the Baltic seaports printed in Oddy's work, it appears that in the year 1800, when British imports of wheat were great, 47 per cent. came from the three ports, Königsberg, Elbing, and Danzig, 34 per cent. from Danzig alone. And besides these, other Baltic ports were of importance also. Consequently, so far as Napoleon could make his will prevail, not only on the North Sea coast of Germany, but also upon the south and, to some extent, the east coast of the Baltic, he did not lack the possibility of hampering the food supply of Great Britain. Accordingly, the question is, How did he really regard such a task and what steps did he take to accomplish it?