Rising high: A brief history of the housing market

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House price monopoly would be a better name for what has turned into a defining political issue ahead of the 2015 general election. As the ONS states in its latest release of long-term housing sales data, “the average price of sold houses in England and Wales has more than doubled since 1995” and “nearly a million properties were sold in 2013.” The dynamics of the housing market is about more than people looking for a place to live. It has become a substantial part of the British economy.
The following cartogram animation puts this trend into a vivid perspective. It shows the absolute value of all housing stock sold in a year for the regions of England as well as the boroughs of London, which itself becomes ever more dominant over the past two decades. Only in economic weaker times it loses some of its pace compared to the rest of England, but stays way ahead of any other region. The animation also takes the absolute value displayed in each map into account by resizing England according to the total value represented in each map, so that the full cartogram itself grows (and shrinks after the crash in 2008) over time:

Cartogram animation of sold housing value from 1995 to 2014
(click for larger version)

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In Focus: Wealth on the British Isles

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Political InsightThe debate about the relevance and impact of the super-rich on society has gained greater currency as evidence continues to grow that the widening gap between the poor and the rich has a negative impact on societies as a whole. In otherwise affluent countries where the richest one per cent owns the most, child poverty is common, school attainment is lower and medium household incomes are depressed. Along with reduced average living standards, housing is of poorer quality, and health suffers as anxiety rises.
In an article for the “In Focus” section of Political Insight (December 2014, Volume 5, Issue 3) Danny Dorling and I looked beyond the economic, social, educational and medical implications, focussing on the geographical lessons to learn when wealth concentrates. Where the richest of the rich live, work and where they keep their assets is even more imbalanced than the wider and growing underlying inequalities between rich and poor. In societies where the rich have less they tend to be more spread out across a country, but when the wealth of those at the top rises greatly there is a tendency to congregate – with London a prime example.

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Violence against Women in the European Union

Everyone has a responsibility to prevent and end violence against women and girls, starting by challenging the culture of discrimination that allows it to continue.
UN Secretary-General Ban Ki-moon

Today’s International Day for the Elimination of Violence against Women raises awareness for an issue which on the campaign’s website is described as a global pandemic because of the discrimination against women and persisting inequalities between men and women: “35% of women and girls globally experience some form of physical and or sexual violence in their lifetime with up to seven in ten women facing this abuse in some countries. It is estimated that up to 30 million girls under the age of 15 remain at risk from FGM/C, and more than 130 million girls and women have undergone the procedure worldwide. Worldwide, more than 700 million women alive today were married as children, 250 million of whom were married before the age of 15. Girls who marry before the age of 18 are less likely to complete their education and more likely to experience domestic violence and complications in childbirth.
These problems are a global phenomenon. In a recent report by the European Union Agency for Fundamental Rights it was concluded that “an estimated 13 million women in the EU were victims of physical violence during the 12 months before the survey” and “an estimated 1.5 million women in the EU were raped in the course of those 12 months.
The following maps show some of the key data of the study in form of cartograms that use the number of adult women as a basemap, meaning that each country of the European Union is resized according to the total number of woman aged 15 and above to which the overlaid statistics relate in the survey. The maps show the real extent of violence against women in the EU. The first map summarises the data, while the second map series below splits the results from the study into violence within and outside relationships:

Map of Physical and Sexual Violence against Women in the European Union
(click for larger version)

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Germany’s Population Growth and Decline

Some time ago I have published an analysis of the changing demographies of Germany on this website (see also the map at the end of this post). I used the data from this analysis to develop some further cartogram visualisations that put the increase and decline into the focus, showing how heterogeneous these trends are evolving spatially in Germany. The following maps show gridded cartogram transformations of population change in Germany in which each grid cell (representing an equal physical space) is resized according to the total estimated population increase (right map) or decline (left map) in the period of 1990 to 2010. They show, how population patterns chances in the first two decades after reunification:

Cartograms of population changes in Germany between 1990 and 2010
(click for larger map)

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Aye & naw: Scotland’s referendum mapped

55.25% of the votes cast at last week’s independence referendum in Scotland were ‘No’ according to the Electoral Management Board for Scotland (EMB), meaning that Scotland stays a part of the United Kingdom. While the results have been mapped all across the media (I recommend Olli O’Brien’s interactive map for that one), I haven’t come across and cartogram visualisation so far. So here we go…the missing map of the Scotland Independence Referendum 2014: The first two maps show a cartogram of the Scottish Local Government Areas resized according to the total number of votes cast at the referendum. The colours on top of the maps show the (remarkably high) turnout on the left map – apart from Glasgow (75%) and Dundee (78.8%) was above 80% in all areas, figures unseen in any democracies in recent years (compare this for example to the turnout at this year’s European elections or at last year’s general election in Germany). The map on the right shows the share of votes going to either side of the campaign:

Cartogram the outcome of the Scottish Independence Referendum 2014
(click for larger map)

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In Focus: European Parliament elections 2014

Political InsightIn an article for the “In Focus” section of Political Insight (September 2014, Volume 5, Issue 2) we looked at the results of this year’s election to the European Parliament.
In May 2014 the citizens of the 28 member states of the European Union (EU) went to the polls to elect the 751 new Members of the European Parliament (MEPs). The distribution of seats in the European Parliament is not directly proportional to each country’s total population. A so-called ‘degressive proportionality’ principle gives small countries a few more seats than what would have been the case if strict proportionality were applied. The voter turnout across the EU was 43%. Belgium and Luxemburg have the highest rate of voter participation (90%). On the other hand, the smallest voter turnout is observed in Slovakia (13%) and the Czech Republic (19.5%), whereas the United Kingdom had the 11th lowest rate in Europe (36%). More than 90% of all elected MEPs belong to one of the seven political groups of the European Parliament. There is a minimum of 25 members needed to form a political group and at least one quarter of all member states must be represented within this group.
The map series in the article presents the geographical distribution of the votes across member states. All countries in these maps are shaded using a rainbow colour scheme, starting with shades of dark red to demarcate the countries with the most recent association with the EU and moving through to a shade of violet for the oldest member states.

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