Main article: Economy of Belgium
Belgium is part of a monetary union, the eurozone (dark blue), and of the EU single market
The Belgian economy is heavily service-oriented and shows a dual nature: a dynamic Flemish economy and a Walloon economy that lags behind.[13][89][nb 3] One of the founding members of the European Union, Belgium strongly supports an open economy and the extension of the powers of EU institutions to integrate member economies. Since 1922, through the Belgium-Luxembourg Economic Union, Belgium and Luxembourg have been a single trade market with customs and currency union.[90]
After World War II, Ghent and Antwerp experienced a rapid expansion of the chemical and petroleum industries. The 1973 and 1979 oil crises sent the economy into a recession; it was particularly prolonged in Wallonia, where the steel industry had become less competitive and experienced serious decline.[96] In the 1980s and 1990s, the economic centre of the country continued to shift northwards and is now concentrated in the populous Flemish Diamond area.[97]
By the end of the 1980s, Belgian macroeconomic policies had resulted in a cumulative government debt of about 120% of GDP. As of 2006, the budget was balanced and public debt was equal to 90.30% of GDP.[98] In 2005 and 2006, real GDP growth rates of 1.5% and 3.0%, respectively, were slightly above the average for the Euro area. Unemployment rates of 8.4% in 2005 and 8.2% in 2006 were close to the area average. By October 2010, this had grown to 8.5% compared to an average rate of 9.6% for the European Union as a whole (EU 27).[99][100] From 1832 until 2002, Belgium's currency was the Belgian franc. Belgium switched to the euro in 2002, with the first sets of euro coins being minted in 1999. The standard Belgian euro coins designated for circulation show the portrait of the monarch (first King Albert II, since 2013 King Philippe).
Despite an 18% decrease observed from 1970 to 1999, Belgium still had in 1999 the highest rail network density within the European Union with 113.8 km/1 000 km2. On the other hand, the same period of time, 1970–1999, has seen a huge growth (+56%) of the motorway network. In 1999, the density of km motorways per 1000 km2 and 1000 inhabitants amounted to 55.1 and 16.5 respectively and were significantly superior to the EU's means of 13.7 and 15.9.[101]
Belgium experiences some of the most congested traffic in Europe. In 2010, commuters to the cities of Brussels and Antwerp spent respectively 65 and 64 hours a year in traffic jams.[102] Like in most small European countries, more than 80% of the airways traffic is handled by a single airport, the Brussels Airport. The ports of Antwerp and Zeebrugge (Bruges) share more than 80% of Belgian maritime traffic, Antwerp being the second European harbour with a gross weight of goods handled of 115 988 000 t in 2000 after a growth of 10.9% over the preceding five years.[101][103] In 2016, the port of Antwerp handled 214 million tons after a year-on-year growth of 2.7%. [104]
There is a large economic gap between Flanders and Wallonia. Wallonia was historically wealthy compared to Flanders, mostly due to its heavy industries, but the decline of the steel industry post-World War II led to the region's rapid decline, whereas Flanders rose swiftly. Since then, Flanders has been prosperous, among the wealthiest regions in Europe, whereas Wallonia has been languishing. As of 2007, the unemployment rate of Wallonia is over double that of Flanders. The divide has played a key part in the tensions between the Flemish and Walloons in addition to the already-existing language divide. Pro-independence movements have gained high popularity in Flanders as a consequence. The separatist New Flemish Alliance (N-VA) party for instance is the largest party in Flanders.[105][106][107]
Science and technology
Further information: Science and technology in Brussels, Science and technology in Flanders, and Science and technology in Wallonia
Contributions to the development of science and technology have appeared throughout the country's history. The 16th century Early Modern flourishing of Western Europe included cartographer Gerardus Mercator, anatomist Andreas Vesalius, herbalist Rembert Dodoens[108][109][110][111] and mathematician Simon Stevin among the most influential scientists.[112]Chemist Ernest Solvay[113] and engineer Zenobe Gramme (École Industrielle de Liège)[114] gave their names to the Solvay process and the Gramme dynamo, respectively, in the 1860s. Bakelite was developed in 1907–1909 by Leo Baekeland. Ernest Solvay also acted as a major philanthropist and gave its name to the Solvay Institute of Sociology, the Solvay Brussels School of Economics and Management and the International Solvay Institutes for Physics and Chemistry which are now part of the Université libre de Bruxelles. In 1911, he started a series of conferences, the Solvay Conferences on Physics and Chemistry, which have had a deep impact on the evolution of quantum physics and chemistry.[115] A major contribution to fundamental science was also due to a Belgian, Monsignor Georges Lemaître (Catholic University of Leuven), who is credited with proposing the Big Bang theory of the origin of the universe in 1927.[116]
Three Nobel Prizes in Physiology or Medicine were awarded to Belgians: Jules Bordet (Université libre de Bruxelles) in 1919, Corneille Heymans (University of Ghent) in 1938 and Albert Claude (Université Libre de Bruxelles) together with Christian de Duve (Université Catholique de Louvain) in 1974. François Englert (Université Libre de Bruxelles) was awarded the Nobel Prize in Physics in 2013. Ilya Prigogine (Université Libre de Bruxelles) was awarded the Nobel Prize in Chemistry in 1977.[117] Two Belgian mathematicians have been awarded the Fields Medal: Pierre Deligne in 1978 and Jean Bourgain in 1994.[118][119]