Laws of the Currency in Ireland, since 1845.1-In the year 1845 an Act was passed for the regulation of bank notes in Ireland. The average amount of notes that had been in circulation during the year ending May 1, 1845 (6,354.494), was made the fixed or authorized issue. For any amount beyond its authorized issue, each bank was required to hold an equal sum in gold or silver coin, the silver not to exceed one-fourth of the whole. The Act came into operation on the 6th Dec. 1845, and from that period each bank has made returns to the Government, stating the average amount of notes in circulation during the preceding four weeks, distinguishing the notes under 5 from those of 5 and upwards, and stating the amounts of gold and silver coin it held in its vaults. These returns are made by all the banks of circulation in Ireland. These are-the Bank of Ireland, the Provincial Bank of Ireland, the National Bank, and the three banks in Belfast, viz., the Northern Banking Company, the Belfast Banking Company, and the Ulster Banking Company.

"We possess these returns for every four weeks from Jan. 1846 to the present time. By adding together all the returns made during each year, and then dividing by thirteen, we obtain of course the average amounts in circulation from 1846 to the year 1851, inclusive. I have also added the proportion per cent. these averages bear to the certified circulation of 6,354,494. The following are the average amounts of circulation :-

Average Circulation.

Proportion to Certified Circulation.

1846......

7,259,948

114.25

1847..........

6,008,833

9455

1 This article is an abstract of a paper read before the Statistical Section of the British Association, at their meeting held at Belfast in the year 1852.

Average Circulation.

Proportion to Certified Circulation.

1848.......

.4,828,992

76

1849..........

4,310,283

67.83

1850..........

4,512,444

71

1851..........

4,462,909

70.25

It appears that, if the authorized issue be represented by the number 100, the actual circulation for the six years, 1846 to 1851, inclusive, will be represented by the numbers 114, 94, 76, 67, 71, 70. The question naturally occurs to us-What is the cause of this great falling off in the annual circulation since the passing of the Act of 1845? In reply, we may observe that the annual productiveness of the harvest would affect the amount of notes in circulation. From the description of the harvests given in the annual reports of the Provincial Bank of Ireland, we learn that the years 1846 and 1848 were disastrous in regard to the produce of the harvest; and we consequently find, as we should naturally expect, a falling off in the following years in the circulation of bank notes. We may also observe, that a bad harvest in one year may, by the distress it produces, cause a less production of commodities in several following years, and hence there may be a less demand for bank notes. In a bad harvest the farmer consumes his own produce instead of selling it, and thus requires not the use of notes. If his potatoes are destroyed he will consume his grain. The distress of the farmer also diminishes the instruments of reproduction. If he has no potatoes he can rear no pigs. An abundant crop of potatoes produces in the following year an abundant crop of pigs, but a famine of potatoes will be followed by a famine of pigs; and hence the distress of one year may have an effect upon the circulation of notes in several succeeding years. After the failure of the potato crop in 1846, the exportation of swine was reduced from 480,827 in 1846, to 106,407 in 1847. The potato crop again failed in 1848. The number of swine exported in 1848 was 110,787; in 1849 it was only 68,053. We may also observe, that a reduction in the quantity of commodities produced may be caused by a reduction in the number of producers, and this would occasion a less demand for bank notes. It appears, from the Census of 1841 and 1851, that, between these two periods, the population declined 1,659,330, or at the rate of 20 per cent.; and calculations have been made to show that the whole of this decrease had taken place since the year of the famine, 1846. Such a decrease, from whatever cause, must be attended with a decrease in the commodities produced and consumed by those individuals, and will consequently have occasioned a less demand for bank notes to pay for those commodities. If the lands previously occupied by this departed population remain uncultivated, there is a direct decrease in the agricultural produce. Such might be the effect where the occupants died. Emigration might produce an additional effect. The emigrants, before their departure, would change all their bank notes into gold to take with them, and thus would occasion a further reduction of the circulation. This decrease of the population occurred chiefly among those who had but small holdings in land. Those small cultivators are com-pelled to bring their produce to market immediately after the harvest, and hence the circulation rises in September and October. From these small holdings, too, the produce is brought to market in small quantities-" each man brings his sack of oats, or two or three pigs, to market" -and hence the circulation, thus occasioned, must consist chiefly of small notes. We may further observe, that the amount of notes which circulate in a country will also be affected by the quantity of commodities exported, and the quantity imported. The season in which there is the greatest export of commodities is the season of the highest circulation. But importation withdraws the notes previously in circulation. The effect of diminished exports and increased imports is referred to in the Reports of the Provincial Bank of Ireland, every year from 1847 to 1851; and Mr. Murray states, in his evidence before the Committee on Commercial Distress, that not only was the amount of notes reduced, but also that of silver.

Thus we find that the reduction in the amount of notes in circulation in Ireland has been preceded or accompanied by a reduction in the amount of commodities produced, occasioned by a reduced productiveness in the land actually cultivated, a destruction of the instruments of reproduction by the distress thus occasioned, a reduction in the number of producers by deaths and emigration, and the exportation of an increased portion of its capital in exchange for food. But there is another circumstance that concurs in powerfully producing the same effect-that is, the prices at which the commodities brought to market are sold.