Causes of Emigration
Causes of Emigration
1. The most fundamental cause was population growth. By 1800 the population of Ireland was 4,500,000. This had risen to 8,200,000 by 1841. This rapid increase in population was caused by a number of factors:
· The relatively young marital ages. The subdivision of holdings permitted increasing numbers to marry and stay on the land
· Relative prosperity that resulted from rising prices during the Napoleonic wars from 1790 to 18142.
2. After the Napoleonic wars an economic slump ensued resulting in unemployment and destitution which lasted for almost two decades. The shipping lanes to America which had been closed by the war were reopened in 1814.
3. Famine. A series of natural catastrophes resulted in crop failure in 1816 to 1818, in 1821 and from 1825 to 1830. Cholera also repeatedly ravaged the poorest classes throughout he 1830s.The potato had become the staple diet of the Irish people by the 1840s. In 1845 a previously unknown blight appeared which rapidly destroyed the potato crop. It returned in the following years and it was until 1855 that the total harvest reached half of what it had been in 1844.The effect of the famine on emigration was immediate and dramatic. Between 1845 and 1855 more than 2.1 million people left Ireland almost 1.5 million of which went to the US. The character of famine migration differed from earlier migrations. Whereas only 60% of those arriving at New York were classed as “labourers” in 1836, that figure had risen to 79 and 90% by 1851-55. More than ever before these people needed financial assistance to pay for the crossing and this generally came from relatives. A family would combine their money or borrow to send one member (usually a son) to America and he would then send back money to bring out other family members.
4. The demand for manpower caused by the American Civil War particularly in industry and in the army. Over 200,000 Irishmen fought in the war, the majority in the armies of the North. Many of those were recruited in Ireland by agents who offered free passage and substantial bounties. Some left as part of assisted schemes which were briefly implemented by the British government from 1823 to 1825 which provided free passage and land grants to over 2,500 Catholic smallholders primarily from the Mallow and Fermoy districts of county Cork. In 1827 the government repealed all restrictions on emigration. Between 1828 and 1837 almost 400,000 Irish people emigrated to north America. By 1840 the pattern of Irish emigration had been set. Large numbers of southern Catholic Irish left from all areas of the country establishing an example for those left behind and a community of sorts which would absorb new arrivals.
5. After the famine economic deprivation continued to be the main spur in sustaining emigration. Mass evictions, the near-famines of 1861-1864 and 1879-82, the continual grinding poverty of subsistence farming meant that America continued to be seen as an opportunity to improve ones life chances.
6. Migration to the US declined during World War 1 when shipping was severely disrupted, but then resumed when the war ended. It reached a peak in the years from 1921 to 1923 and then began to decline due to international depression and US restrictions on immigrant numbers.
Please select the links below to read more information about the Economic Causes of emigration and Assisted Emigration schemes.
Economic Causes
Assisted Emigration Schemes