15 September 2012

Factors Influencing ICLEI Membership

What makes an ICLEI member city?

ICLEI – Local Governments for Sustainability, is an international NGO who works with local institutions, primarily municipalities, to support the implementation of sustainable goals.  One of the primary mechanisms that ICLEI uses to implement its programs is through official membership, for which they charge a small yearly fee.  In return, members gain access to grant opportunities, international recognition, publications, workshops, and opportunities to participate in sustainability programs.  The ICLEI website lists 1173 local governments and associated entities as current members, representing 81 countries.  947 of these members are local municipalities (cities, towns, etc.) and the other 226 are city networks, nonprofits, and county or regional governments. With the ICLEI membership being so vital to ICLEI as an organization, and often serving as a primary support vehicle for the implementation of the UN’s Agenda 21, this analysis seeks to determine whether there are correlative properties that serve as country-level indicators for city membership in ICLEI.

Methodology

My analysis utilizes the list of members available here on ICLEI’s website.  I then separated cities, villages, towns, and other small governments from regional or county level governments, networks, NGOs and other such groups.  As a rough indicator of the level of participation of cities in each country, I used the number of city members divided by country population, resulting in numbers from just over 3 per million citizens to zero.  Zero indicates countries that did not have small government members, but only had regional or other types of members instead (see figure below).  The two top scoring countries, the Maldives and Iceland, each have relatively small populations and contain one city that is a member and that also accounts for about a third of their total populations.  Subsequent countries have less extreme ratios of member cities to total population.



I then looked at 4 potential country-level indicators for city membership, including (1) the presence of an ICLEI regional office in the country, (2) Kyoto protocol signatories, (3) GDP per capita, and (4) the GINI index (a common measure of equity defined by the World Bank).  I will explain here why I selected each variable.

(1) The ICLEI website indicates regional offices in South Africa, Canada, the United States, Germany, Japan, Korea, Brazil, Mexico, Australia, India, and the Philippines.  These 11 countries account for 850 memberships – nearly 75% of total memberships (529 of these are in the U.S.)  I hypothesized that having a regional office in country would correlate with higher membership rates due to stronger ICLEI networks in countries with ICLEI staff.  (source: http://www.iclei.org/index.php?id=global-contact-us)
(2) I used signing the Kyoto protocol as a rough indicator of how environmentally mindful the national government was in a particular country (see somewhat out-of-date map below to get an idea).  I did not take into account ratification status, since nearly every country in this analysis has ratified other than Canada and the U.S.  This variable could result in a higher likelihood of membership due to the environmental leanings of the national government being a reflection of the views of citizenry.  Alternatively, however, it is possible that local governments in countries that had not signed the Kyoto protocol would need the use ICLEI’s services more, due to lack of national government support.  This would generate a negative correlation between the two variables.  Either way, I expected this variable to have some effect on membership rates. (source: http://en.wikipedia.org/wiki/List_of_parties_to_the_Kyoto_Protocol)
(3) GDP per capita serves as a measure of country wealth, and often as an indicator of citizen interest in environmental measures, especially due to the impression that sustainable activities reduce economic prosperity.  I expected GDP to correlate positively with membership. (source: http://data.worldbank.org/indicator/NY.GDP.PCAP.CD/countries)
(4) The GINI index measures the disparity between the wealthiest and the poorest in a country.  This can be used as another type of measurement for country prosperity, and I expected it to correlate positively with membership. (source: http://data.worldbank.org/indicator/SI.POV.GINI)

In plain English, I expected that member cities would be more likely in countries that contained a regional ICLEI office, had higher GDP, and higher income equality.  I wasn’t sure whether being Kyoto signatories would encourage or decrease membership rates, but expected there to be some effect.  I did not expect these indicators to correlate to a high degree with membership due to the complexities inherent in making the decision to join ICLEI, but expected to find some predictably of results.

World Map of Kyoto signatories and ratification status. 
Many more countries have since ratified the treaty, including Australia, Turkey, and over 20 others.
(photo source: morriscourse.com)

For the sake of simplicity, I used country-level information, since there were only 81 countries but over 900 cities.  Further investigations could look at city-level indicators in order to find potential greater correlation values and could take into account other variables such as municipality size or budget.

For the actual analysis, I utilized the freeware R, and performed a multiple linear regression on the data.

Results

After performing the multiple linear regression analysis, which uses the computer to perform calculus on the four variables to determine if any of them correlate with ICLEI membership, I found that the most correlative descriptor was GDP/capita.  Even this was not a big predictor, and could account only for a 1.32% increase in memberships per million people for each US$1,000 increase in GDP/capita.  Surprisingly, hosting an ICLEI office and the GINI index were not statistically significant factors.  I ended up dropping the GINI index from the analysis altogether since it was not helping overall accuracy of the results (read: R-squared values decreased).  Signing the Kyoto protocol had a slight negative correlation, but not one significant enough to account for much.

For those who prefer to read the statistics, here are the base results given by R:

Residuals:
     Min                 1Q         Median            3Q             Max
-0.82992    -0.40870    -0.15950     0.08209    2.66220

Coefficients:
                                           Estimate        Std. Error        t value        Pr(>|t|)   
(y-Intercept)                  4.047e-01      1.404e-01         2.882        0.00512
ICLEI office                     2.597e-02      2.373e-01         0.109        0.91315
Kyoto Signatory          -3.164e-01      1.646e-01       -1.922        0.05833
GDP/capita (US$1)      1.326e-05      3.846e-06         3.448        0.00092

Residual standard error: 0.7257 on 77 degrees of freedom
Multiple R-squared: 0.1597
Adjusted R-squared: 0.127
F-statistic: 4.879 on 3 and 77 DF
p-value: 0.003694

In an effort to find stronger correlations, I tried using all memberships rather than just cities, and various variables transformations.  None of these manipulations resulted in any headway on answering the question at hand.

Conclusions

I was so sure that hosting an ICLEI office would have a positive correlation with memberships that I would caution using these results without further analysis.  Purely looking at membership numbers would suggest such a trend, but it may be that higher GDP is in fact a stronger correlation.  These findings suggest that ICLEI memberships are more difficult to predict than I had originally anticipated.  This indicates that while it may be easier to gain memberships in wealthier countries, this is not a strong correlation, and is much weaker than might have been realized.  Thus far, it does not appear that there is a shortcut that can aid in gaining memberships more quickly.  This may also indicate that the globe is indeed pulling together, at least in cities, to work on global issues, and is not as divided as the Kyoto protocol or income inequalities might indicate.

Future analyses may want to pursue energy sources or climate impact as possible drivers for membership as well.  Please send me your comments on what other options could be explored, or to request the raw data.

01 September 2012

Rio+20's Local Side


My experience at Rio+20 last June illustrated the importance of networking across scales and modes of governance, and the vital role of local governments and their partner institutions in implementing solutions for environmental problems, even those at the global scale, such as climate change and biodiversity loss.

There was more going on in Rio than just the national government negotiations being hyped in the press, and I am not referring to delegates on the beach scene.  In fact, national level decisions were so loaded down by political maneuvering that most national delegates had locked in their decisions, either behind closed doors or in the many preparatory forums, in advance of the conference.  That June, the action happened at the side events, where the scale and typology of participating institutions reflected the true diversity of groups responsible for environmental governance today.   After the conference, many attendees came away thinking that local governments are now carrying the baton for many global environmental issues (Llana 2012, Smith 2012, Tsay 2012).

The main pavilion at Rio+20, with its impressive security, huge food court, and direct shuttle drop-off was not the only venue for the conference, though it did host the national government delegates and their negotiation events.  About a ten minute walk down from the main pavilion was another large section of the Rio+20 event.  Called Athlete’s Park, this field of Astroturf was dotted with huge tent structures representing NGOs, multinational corporations, national governments, and Brazilian local and regional governments.  Here, the “hollowing out,” or devolution, of governments (Kettl 2000) played out in the obvious diversity of participants from vehicle manufacturers to activist groups.  A decommissioned tank covered in pita bread reminded delegates that the money spent on defense could feed the hungry.  Taiko drummers showcased the beauty of Japanese culture.  The atmosphere suggested an acceptance of the stalemate of national governments and the coupled responsibility and opportunity for anyone with a loud enough voice to be a player in the global arena of environmental issues.  Here, delegates come ready to share their environmental sound bytes with others and to find out what everyone else is up to.  Here, collaborations are initiated, new ideas are adopted (or co-opted), and here, the importance of scale comes to the forefront.

My role at Rio+20 was to assist ICLEI, an international NGO that supports environmental solutions for local governments.  I was to seek out potential partners for an initiative we launched just days prior, called URBIS.  URBIS is a network for local governments to connect with other institutions to share and collaborate on urban biodiversity conservation.  So, I was on the lookout for local government representatives, smaller networks of cities for the environment, and other local institutions.  These groups were not hard to find.  In addition to the many programs initiated by ICLEI, I found representatives of the following groups:

·      C40 Cities, 58 of the world’s largest cities combat climate change by sharing best practices.
·      Cities and Climate Change Initiative, a UNHABITAT program that supports poverty alleviation and climate change policies and strategies at the local level.
·      Cities for Life Forum, with 19 municipalities, 32 NGOs and 6 universities in Peru to promote the implementation of local environmental initiatives.
·      CityNet, a network of Asia-Pacific local governments, NGOs, CBOs, research institutes, and private companies aiming to build capacity for local governments.
·      European Covenant of Mayors, 4,227 European cities voluntarily commit to exceed the EU’s CO2 reduction objective by 2020.
·      FutureCity Initiative, select Japanese cities receive additional support from the Japanese government, and serve as sustainable case studies showcased worldwide.
·      Joint Initiative on Urban Sustainability, a public-private partnership between cities in the U.S. and Brazil by the US EPA, starting with a Rio de Janeiro and Philadelphia pilot, and offering an online portal of local solutions.
·      United Cities and Local Governments, represent and defend local government interests on global platforms.  They represent more than 1000 local governments whose constituents make up over half the global population.
·      World Mayors Council on Climate Change, 80 municipal government leaders allied to find solutions to climate change.

This list includes only those groups that I encountered at the event.  No doubt others, such as the Transition Network and the Asian Cities Climate Change Resilience Network, escaped my notice.  Why so many local groups?

Because, the local scale is where action and collaboration happen.

In Ban Ki Moon’s address during the “Cities Leadership Day” at Rio+20, he stated “the road to global sustainability runs through the world’s cities and towns.”  His support for local movements was clear, and he showed a respect for the on-the-ground actions being put forth every day by local governments who are not waiting for their national governments to mandate action, nor quibbling amongst themselves about who should bear the highest burdens to solve global problems.  While the outcome agreement for Rio+20 between national governments lacked breakthroughs (Ong 2012), and was called weak (Reuters 2012), limp (The Economist 2012), a dismay (Watts 2012), modest (EEA 2012), a failure (Woods 2012), and other disappointing adjectives, Ban Ki Moon said that local initiatives, such as those shared at Athlete’s Park, were “at the forefront” of creative solutions.

Certainly, local leaders agree that municipal governments and community groups are the closest to the people, and can prove effective at solutions that national governments struggle to implement due to incorrect scale.  They also represent the majority of global economic power, population, and ecological footprint.  This means that their potential to improve environmental problems, even those at the global scale, cannot be overlooked.  To achieve global imperatives, strong local actions must be supported through international networks that are integrated both vertically through scales of government and horizontally through partnering institutions.

Maybe next year, cities will earn their place at the table as a recognized vital piece of global environmental legislation.

I welcome your comments on this article, especially additional global/local networks and initiatives for the environment not mentioned here.