As a host country for foreign direct investment, conventional measures suggest that Italy is not a very attractive location. However, based upon a new database of the one hundred largest multinationals in the country, this article shows that foreign firms consistently played a crucial role in Italy's industrial activities throughout the twentieth century. A detailed analysis of investment patterns, distribution across industries, and entry modes reveals that they concentrated their investment in sectors of high technological and scale intensity, such as chemicals and pharmaceuticals, where domestic capabilities and competition remained weak during much of the period.

In July 1983 an agreement was reached between the British government and the London Stock Exchange that was to transform the London securities market in October 1986. The result was a revolution that extended all the way from the design of the market to those permitted access to the governance of those who traded. Given the speed of change, it was termed ‘Big Bang’ by contemporaries. As the scale of the transformation became known, politicians were quick to claim credit for what had been achieved. Subsequently, Big Bang has been regarded as one of the crowning achievements of the Conservative government led by Mrs Thatcher, providing the foundation for the City of London's re-emergence as the leading international financial centre. However, only now is evidence emerging of the intentions of those involved at the time rather than as expressed in the light of hindsight, which casts doubt on what they were seeking to achieve, whether viewed from the perspective of either the politicians or those in charge of the Stock Exchange. Instead, the longer-term pressure for change in the London securities market, the chain reaction caused by abolition of fixed-commission charges, and the proactive role of the Bank of England appear to be of greater significance. What an examination of the process leading up to Big Bang in 1986 reveals is the complexity of political decision involving the financial sector and the danger of unforeseen consequences. One small change can create a tipping point if the result is to remove an essential element within a complex system.

En este documento se analiza la jerarquía urbana de Colombia y sus regiones utilizando información censal de entre 1835 y 2005. Se estudian tres aspectos: 1) la distribución del tamaño poblacional a través de las regularidades empíricas de Zipf y de Gibrat; 2) el cambio en el modelo de crecimiento poblacional, y 3) la validación empírica sobre la coincidencia de la dinámica poblacional para un país y sus regiones. Haciendo uso de la relación rango-tamaño y de técnicas no paramétricas, se encuentra coincidencia nacional y regional desde 1964 del cumplimiento de la ley de Zipf y parcialmente de la ley de Gibrat, lo cual evidencia un cambio en el modelo de crecimiento poblacional desde mediados del siglo XX en los ámbitos nacional y regional.

There has been a lot of research into the economic contribution of the periphery to European economic development during the early modern era. This paper estimates quantitatively the value added in the sugar trade from the Caribbean to Britain in the 18th century. The trade generated a value equivalent to around 1 per cent of British gross domestic product (GDP) by the early 18th century, growing to 4 per cent of GDP a century later. The results show that the sugar trade constituted a dynamic and rapidly growing part of the British economy, most importantly the tertiary sector.