This was debunked in 1914 by Abraham Lincoln on the Tariff: A Myth The Quarterly Journal of Economics Vol. 28, No. 4 (Aug., 1914), pp. 814-820:
THOSE who have followed the campaign literature on the
tariff during recent years will have become familiar with a
phrase attributed to Abraham Lincoln. The following version is taken from Curtiss's Industrial Development of Nations
(1912), a pretentious three-volume publication, in which are
collected indiscriminately all sorts of protectionist arguments.
Under a portrait of Lincoln this is printed: -
" I do not know much about the tariff, but I know this much, when
we buy manufactured goods abroad, we get the goods and the
foreigner gets the money. When we buy the manufactured goods at
home, we get both the goods and the money.
No reference is given by Curtiss to Lincoln's writings; nor
is such a reference given in any place where I have found the
phrase quoted. A careful examination of the various editions
of Lincoln's published works brings to light nothing that
remotely resembles it. There is nothing in either of the two
editions of his writings put together by Nicolay and Hay, nor
is there anything in the so called Federal Edition. Nicolay and
Hay's Life yields nothing of the sort, nor any of the biographies.
So with Lincoln's Speeches in Congress and his Messages to
Congress. There is no lack, to be sure, of references to the
tariff by Lincoln. He began his political career as a Whig,
and remained a protectionist; tho during the decade preceding the war his political insight led him to put it aside as an
issue on which to appeal to the people. Those who are interested in the history of the. tariff controversy may find it
worth while to turn to some notes of his, written in 1846-67,
containing a sketch of an address on the tariff. Here the
main thought is that labor given to transporting a commodity
from foreign countries is wasted, if the commodity can be
produced within the country with as little labor as elsewhere.'
This may be an echo of some of Carey's well-known utterances; and it could be made the text for some explanation of the principle of comparative cost. A passage of a similar sort is in an address made at Pittsburg in 1861, indicating that Lincoln had kept this particular turn of reasoning in mind.
But there is not the slightest suggestion of the much-quoted
phrase.
In the actual 15 February 1861 speech Lincoln says concerning tariffs:
it seems a fitting time to indulge in a few remarks upon the important question of a tariff---a subject of great magnitude, and one which is attended with many difficulties, owing to the great variety of interests which it involves. So long as direct taxation for the support of government is not resorted to, a tariff is necessary. The tariff is to the government what a meal is to the family; but, while this is admitted, it still becomes necessary to modify and change its operations according to new interests and new circumstances. So far there is little difference of opinion among politicians, but the question as to how far imposts may be adjusted for the protection of home industry, gives rise to various views and objections. I must confess that I do not understand this subject in all its multiform bearings, but I promise you that I will give it my closest attention, and endeavor to comprehend it more fully. And here I may remark that the Chicago platform contains a plank upon this subject, which I think should be regarded as law for the incoming administration. In fact, this question, as well as all other subjects embodied in that platform, should not be varied from what we gave the people to understand would be our policy when we obtained their votes. Permit me, fellow citizens, to read the tariff plank of the Chicago platform, or rather, to have it read in your hearing by one who has younger eyes than I have.
Mr. Lincoln's private Secretary then read section twelfth of the Chicago platform, as follows:
That, while providing revenue for the support of the General Government by duties upon imposts, sound policy requires such an adjustment of the imposts as to encourage the development of the industrial interest of the whole country, and we commend that policy of national exchanges which secures to the working men liberal wages, to agriculture remunerating prices, to mechanics and manufacturers an adequate reward for their skill, labor and enterprise, and to the nation commercial prosperity and independence.
Mr. Lincoln continued---Now, fellow-citizens, I must confess that there are shades of difference in construing even this plank of the platform. But I am not now intending to discuss these differences, but merely to give you some general ideas upon this subject. I have long thought that if there be any article of necessity which can be produced at home with as little or nearly the same labor as abroad, it would be better to protect that article. Labor is the true standard of value. If a bar of iron, got out of the mines of England, and a bar of iron taken from the mines of Pennsylvania, be produced at the same cost, it follows that if the English bar be shipped from Manchester to Pittsburg, and the American bar from Pittsburg to Manchester, the cost of carriage is appreciably lost. [Laughter.] If we had no iron here, then we should encourage its shipment from foreign countries; but not when we can make it as cheaply in our own country. This brings us back to our first proposition, that if any article can be produced at home with nearly the same cost as abroad, the carriage is lost labor.
The treasury of the nation is in such a low condition at present that this subject now demands the attention of Congress, and will demand the immediate consideration of the new Administration. The tariff bill now before Congress may or may not pass at the present session. I confess I do not understand the precise provisions of this bill, and I do not know whether it can be passed by the present Congress or not. It may or may not become the law of the land---but if it does, that will be an end of the matter until a modification can be effected, should it be deemed necessary. If it does not pass (and the latest advices I have are to the effect that it is still pending) the next Congress will have to give it their earliest attention.
According to my political education, I am inclined to believe that the people in the various sections of the country should have their own views carried out through their representatives in Congress, and if the consideration of the Tariff bill should be postponed until the next session of the National Legislature, no subject should engage your representatives more closely than that of a tariff. And if I have any recommendation to make, it will be that every man who is called upon to serve the people in a representative capacity, should study this whole subject thoroughly, as I intend to do myself, looking to all the varied interests of our common country, so that when the time for action arrives adequate protection can be extended to the coal and iron of Pennsylvania, the corn of Illinois, and the ``reapers of Chicago.'' Permit me to express the hope that this important subject may receive such consideration at the hands of your representatives, that the interests of no part of the country may be overlooked, but that all sections may share in common the benefits of a just and equitable tariff.
In addition to what Lincoln actually said at the Pittsburg speech, there is the manuscript he wrote for the speech, which is somewhat different, relevantly including:
I have, by no means, a thoroughly matured judgment upon this subject---especially as to details. Some general ideas are about all. I have long thought that to produce any necessary article at home, which can be made of as good quality, and with as little labor at home as abroad, would better be made at home, at least by the difference of the carrying from abroad. In such case, the carrying is demonstrably a dead loss of labor. For instance, labor being the true standard of value, is it not plain, that if equal labor get a bar of rail-road iron out of a mine in England, and another out of a mine in Pennsylvania, each can be laid down in a track at home, cheaper than they could exchange countries, at least by the cost of carriage. If there be a present cause why one can be both made and carried, cheaper, in money price, than the other can be made without carrying, that cause is an unnatural, and injurious one, and ought, gradually, if not rapidly, to be removed.
Two follow-up articles to the 1914 debunking article were published.
In Lincoln and the Tariff: A Sequel The Quarterly Journal of Economics Vol. 29, No. 2 (Feb., 1915), pp. 426-429 it is realized that the quote was first attributed to Lincoln in a 9 June 1894 issue of the newspaper Harvard Independent. It is concluded that oration about Lincoln by Robert G. Ingersoll containing the quote was confused by Harvard Independent as being an actual Lincoln quote, and example of which is on page 128 of volume 3 of Works of Robert G. Ingersoll.
In The Lincoln Tariff Myth Finally Disposed of The Quarterly Journal of Economics Vol. 35, No. 3 (May, 1921), p. 500 evidence that Robert G. Ingersoll was using the quote starting about 1880 is presented and it is concluded that attribution to Lincoln was accidental.