Climate change is a serious environmental hazard that affects communities and economies worldwide. Many of the impacts of climate change are already in place with even more in number and severity expected in the future, seriously jeopardizing and comprom
place to avoid moral hazards. In the case of CCAand DRR insurance, one such mechanism, assuggested previously, is to make risk reduction aprerequisite for access to insurance. For resilienceand vulnerability approaches, other mechanismsmight include community empowerment, capa-city building and awareness building.After perturbations to a system, some commu-nities have been forced to change their liveli-hood strategies, which are usually connected toan increase in risk. This was evident after the1994 eruption of Mt Merapi in Central Java,Indonesia. A number of factors, including demo-graphics, politics and the global economy, con-tributed to the village of Turgo shifting from asystem wherein livestock supported subsistenceagriculture to a system where agriculture sup-ported market-oriented livestock husbandry(Dove and Hudayana, 2008). While this usuallywould increase risk because householdsbecome more dependent on external factors, inthecaseofthevillageofTurgo,riskwasmiti-gated because market participation was limitedto the sale of commodities and not the purchaseof the inputs used in their production. As Doveand Hudayana (2008, p. 742) note, ‘To continuereliance on local resources for agricultural pro-duction (viz. land, labor, livestock, vegetation)represents a significant buffer against marketuncertainty and volatility’. By keeping one footin traditional local subsistence living and onein global markets, the community created adual economy that was able to mitigate risksassociated with changing livelihoods after theeruption of Mt Merapi and subsequent govern-ment interventions. Thus, this duel economyincreased the resilience of the socio-ecologicalsystem.Yet, on a larger scale, there is the lack of a linkto policy-relevant work with the inherent com-plexity of resilience and vulnerability. Whilethere are relatively straightforward processes ofdoing risk planning, this is not the case for resi-lience planning. Therefore, we propose anested approach at multiple scales, integratingiterative risk management within a resilienceframework.6. Information transfer and knowledge networksA need has arisen to effectively utilize policies,programmes and institutional structures whichare presently available, or which could be trans-ferred from one sector to another, to strengthenthe ability of societies to link CCA and DRR.This strongly relies on effective communicationof information to be transferred and knowledgenetworks to be formed, both formally and infor-mally. This can be accomplished through pro-cesses of social learning. According to Pellinget al. (2008), social learning has been interpretedwithin the literature to mean both individuallearning that is conditioned by its social environ-ment, and learning in the sense that social collec-tives such as organizations and institutions can‘learn’ in their own right. These are distinct butcomplementary aspects of learning within organi-zations. The authors discern that since collabora-tive learning among peers facilitates learning,there is a possibility that informal ‘communitiesof practice’ can allow for knowledge to be diffusedmore efficiently and be more open (or in somecases, more constrained), thus impacting on thecollective adaptive capacity of institutions, organ-izations and communities (Pelling et al., 2008).An important component of social learningis facilitating useful knowledge networks and,moreover, identifying existing networks in orderto support them through capacity building.Experience has shown that by making existinglocal networks more robust, a community,instead of outside ‘experts’, can sustain a projector programme more easily than a new networkcreated by outside knowledge and expertise.Many communities have both formal institutionsand networks such as government bodies, com-munity organizations and customary laws, aswell as informal networks that prove to be veryeffective during a disaster.Special attention should also be given tothe ‘shadow systems’ within organizations andcommunities, which allow individuals to affectorganizational dynamics in an informal manner.Shadow systems, also referred to as ‘informalinstitutions’, are informal systems that are not180 Collier et al.ENVIRONMENTAL HAZARDS regulated, do not represent formal roles, but oftenare dominant drivers of systems. These informalnetworks may imply that an organization couldalmost dissolve and still retain the original func-tion of the organization. By enhancing the under-standing of how these shadow systems and otherinstitutional factors promote resilience, insti-tutions and organizations could be reorganizedand/or adjusted to accomplish our goals ofstrengthening systems resilience. Stacey (1996)and Shaw (1997) argue shadow systems signifi-cantly contribute to learning and innovation inorganizations. A challenge is for organizationsto support, without managing, these informalsystems (Stacey, 1996; Shaw, 1997). This canalso apply to shadow systems outside institutionsand organizations, such as the shadow systems inlocal communities.Few researchers have investigated the relation-ships between learning, communication andadaptive capacity. Yet, those that have argue that:Relational attributes of organizations andpolicy regimes allow individuals or sub-groupswithin organizations to experiment, imitate,communicate, learn and reflect on theiractions in ways that can surpass formal pro-cesses within policy and organizational set-tings . offering a potential method formeasuring adaptive capacity that focuses onprocess rather than output, enabling proactiveadaptation (Pelling et al., 2008).Studies further identify components of these con-cepts as (1) learning by doing, (2) integratingknowledge systems, (3) increasing collaborationand equity among community, regional andnational levels, and (4) creating greater flexibilityin management techniques (Olsson et al., 2004;Armitage et al., 2007). Again we see these propo-sals as complementary to the influence of sociallearning, knowledge networks and iterative riskmanagement in linking CCA and DRR. Further-more, we propose institutional changes, namelythe creation of ‘boundary organizations’ as animportant component of such efforts. Likewise,we suggest the development of innovative andlayered institutions that facilitate learningthrough change and complexity (as do Dietzet al., 2003).We now return to the earlier question of‘why are communities still so vulnerable?’ Wepropose another possible response, linked to ourprevious discussion. The use of iterative risk man-agement, the efficient transfer of knowledge anddevelopment of knowledge networks describedin the preceding sections, as well as the develop-ment of boundary organizations and insti-tutional changes described in the followingsections, all foster growth in underlying determi-nants of adaptive capacity. These range from gov-ernance issues, to recognizing and using humansocial capital, to understanding causal links andspreading risk to promote resilience, just toname a few. If the weakest link hypothesis pro-posed by Tol and Yohe (2007) holds true, thenall these components are necessary to strengthensocio-ecological resilience. Up to now, disasterrelief and development interventions havefocused on one episode or one component at atime, ameliorating effects and events but notbuilding support to lower vulnerability to futureevents. In short, weaknesses elsewhere have pre-vented increases in resilience because capacitieshave not increased.7. Developing boundary organizationsThe world has faced huge disasters over the lastfew decades and concerns have been expressedby nearly all international agencies involvedthat there is a scarcity of managerial skills todeal with the mitigation and management of dis-asters (Silva, 2001; APA, 2005; IRC, 2005; WHO,2005; MacFarlane et al., 2006; UN Commissionerfor Refugees, 2006). These skills are needed inboth science and practice. We suggest thatboundary organizations can fulfil this niche andare essential to achieve many objectives necessaryto link CCA and DRR, such as utilizing iterativerisk management and adaptive co-management,using a dynamic systems approach to socio-ecological resilience, and considering multiplescales when designing CCA and DRR strategies.Strengthening socio-ecological resilience 181ENVIRONMENTAL HAZARDS Yet, to date there is a lack of fluidity betweenresearch, policy and practice.The term ‘boundary organization’ is not a newone. It has previously been used in the socialsciences and environmental sciences, mostoften referred to as ‘intermediate organizations’(Guston, 1995; 2001; Cash et al., 2002; 2006;Hellstrom and Jacob, 2003; Brooke, 2008). TheHarvard University Global Environmental Assess-ment (GEA) Project defines such organizations as‘institutions that straddle the shifting dividebetween politics and science .It is hypothesizedthat the presence of boundary organizationsfacilitates the transfer of usable knowledgebetween science and policy’ (Guston, 2001).Several examples of such institutions includethe Sea Grant Program in the US, the SubsidiaryBody for Scientific and Technological Advice(SBSTA) of the UNFCCC, the Stockholm Environ-ment Institute, and ProVention Consortium ofthe World Bank.Pointing out that science was traditionally keptseparate to protect its legitimacy, Jasanoff’s (1990)work on the advisory relationship between scien-tists and regulatory agencies demonstrated thatblurring the boundaries between science andpolitics could lead to more productive policymaking than could be achieved by maintainingintentional separation. While boundary organi-zations have not been extensively researched forCCA or DRR, there are some emerging exceptions.Brooke (2008) argues that ‘boundary organi-zations – organizations or institutions thatbridge different scales or mediate the relationshipbetween science and policy – could prove usefulfor managing the transdisciplinary nature ofadaptation to climate change, providing com-munication and brokerage services and helpingto build adaptive capacity’ in regards to biodiver-sity conservation and CCA. Another notableexception is Ludwig et al. (2009), who assertthat ‘climate-proofing requires, like otherenvironmental problems, clearly (re)defined andnegotiated boundaries between science andpolicy .problem-defining, policies and researchagendas need to be mutually constructed inboundary organizations, which may also lieoutside the traditional domain of water resourcesmanagement’ (Ludwig et al., 2009, p. 119). Whilerelated to CCA and DRR, these views of boundaryorganizations still seem to focus on science andpolicy, not science and practice. Thus, we argue,while human capital is improving, ‘applicable’human capital lags behind.The small difference between these previousdefinitions of boundary organizations and ourcurrent proposal is that Guston (2001) focuseson how science can guide policy making whilenot becoming politicized and Brooke (2008)focuses on biodiversity conservation and CCAand argues that non-governmental organizationsare the appropriate actors to fill this niche becausethey tend to be active across the areas of science,policy and practice. Here, we propose the use ofboundary organizations specifically to link CCAand DRR while arguing that a variety of existinginstitutions could be reorganized to fill thisniche. We see boundary organizations as necess-ary to catalyse fluid communication and infor-mation transfer between science, policy andpractice, not just science and policy. As Vogelet al. suggest: . Where the science–practice interaction isnot taken seriously or carefully designed, anumber of disconnections can emerge thatfrustrate otherwise well-meaning measures toreduce vulnerability and enhance resilience . thus, although there is a growing body ofknowledge on vulnerability, adaptation, andresilience, and a variety of pressing applicationopportunities for that knowledge, all too oftenstill silos of knowledge get produced that fail tohelp make systems and communities morerobust to extremes and to change (Vogelet al., 2007, p. 352).Additionally, it seems that most of the existingwork on boundary organizations focuses on sys-tematically incorporating scientific advice intothe decision making of Western, democratizedgoverning bodies and organizations. Further-more, this body of work has focused heavily onformal institutions with multiple stakeholdersin the Global North. Thus, emphasis has not182 Collier et al.ENVIRONMENTAL HAZARDS been placed on the complex knowledge networksand informal institutions of communities indeveloping countries. We, therefore, see a needto extend these ideas to those institutions, com-munities and socio-ecological systems in theGlobal South.8. ConclusionsEven though substantial discussion is taking placeat the academic and policy levels in terms of incor-poration and interaction of various concepts likeCCA, DRR and socio-ecological resilience, verylittle has actually happened on the ground. Wepropose an urgent need for a dynamic systemsapproach to socio-ecological resilience as aprimary objective for CCA and DRR. We further-more suggest an immediate need for scholarlyresearch to address the needs and concerns of prac-titioners on the ground. We have discussed twoprimary mechanisms to catalyse change in thefields of CCA and DRR. These include an increaseduse of iterative risk management for adaptivedecision making and the establishment of bound-ary organizations and institutional changes thatincrease the transfer of knowledge betweenscience, policy and practice.As the boundaries between disciplines arelinked, the traditional methods of qualitycontrol and scientific reward systems appearincreasingly outdated. The conventional scienti-fic institutional structures might require signifi-cant adjustment as researchers and practitionersattempt to cross disciplinary boundaries and theboundaries between science and practice. Adynamic systems approach to socio-ecologicalresilience may provide a significant opportunityto restructure institutions to fulfil this role.Embedding boundary organizations into aca-demic institutions might be one way to dealwith the institutional obstacle.The Forum held on 23– 24 April 2009 at theYale School of Forestry and EnvironmentalStudies, entitled ‘A Dynamic Systems Approachto Socio-ecological Resilience and Disaster RiskReduction: Prioritizing the Gaps in a ChangingWorld’, identified innovative and interdisciplin-ary scientific work as a key contributor to pastand future resilience work. All participants inthe Forum agreed that academic institutionsand young scholars, respectively, provide signifi-cant opportunity to develop boundary organiz-ations, as well as individuals who can workbetween disciplines and substantially increasecommunication between science, policy andpractice.Promoting a dynamic systems approach tosocio-ecological resilience might provide theperfect opportunity to restructure the scientificinstitution, pave the way for a new generationof scholars, and increase collaboration betweenthe young and the seasoned within academicinstitutions, development and relief organiz-ations and government. We see this path,embedded in adaptive and iterative risk manage-ment, as the way forward for CCA and DRR.AcknowledgementsOur deepest gratitude to all the participants ofthe Forum on socio-ecological resilience thatinformed this review article: W. Neil Adger,J. Marty Anderies, Margaret Arnold, RobertBailis, Benjamin Cashore, Dhar Chakrabarti,Michael R. Dove, Janot-Reine Mendler deSua´rez, Jacobo Ochara´n, Chadwick Oliver,Elinor Ostrom, Mark Pelling, Reinhard Mechler,Pablo Sua´rez and Robert Watt. We also thankBoris Porfiriev for insightful comments duringthe review process. We would like to recognizethe Yale School of Forestry and EnvironmentalStudies, in particular James Gus Speth, GordonGeballe and the dedicated graduate students,who all helped to make this endeavour asuccess. And finally, the Forum was made possibleby the generous support of the Yale School of For-estry and Environmental Studies Student AffairsCommittee, The Leitner Family Fund, the YaleCouncil on Latin American and Iberian Studies,the Yale Council on South Asian Studies, theGlobal Institute on Sustainable Forestry, YaleForest Forum and the World Wildlife Fund. 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PIELKE JR*Center for Science and Technology Policy Research, CIRES, University of Colorado-Boulder, 1333 Grandview Avenue, UCB 488,Boulder, CO 80309-0488, USAThis paper asks whether one- to five-year predictions of United States hurricane landfalls and damages improve upon a baselineexpectation derived from the climatological record. The paper argues that the large diversity of available predictions means thatsome predictions will improve upon climatology, but for decades if not longer it will be impossible to know whether theseimprovements were due to chance or actual skill. A review of efforts to predict hurricane landfalls and damage on timescales ofone to five years does not lend much optimism to such efforts in any case. For decision makers, the recommendation is to useclimatology as a baseline expectation and to clearly identify hedges away from this baseline, in order to clearly distinguishempirical from non-empirical justifications for judgements of risk.Keywords: economic damage; hurricanes; insurance; prediction; uncertainty1. IntroductionThe answer to the question posed in the subtitleis, unfortunately, no. This paper explains whyskilful prediction of US hurricane landfalls anddamages is not possible in the short term,defined here as a time period of one to fiveyears. A ‘skilful’ prediction is one that improvesupon expectations derived from the statistics ofthe long-term historical record.More precisely, this paper argues that the rangeof predictive methodologies available, and thecorresponding diversity of predictions, meanthat it is guaranteed that some prediction(s) willbeat climatology, but it will be many decades ifever before we can know if that performancewas due to chance or actual skill in the predictionmethodology. On the timescales of decisionmaking, decision makers must therefore proceedunder irreducible uncertainties and fundamentalignorance. There may be many reasons fordecision makers to hedge their judgements ofrisk in various directions, and there is amplescience available to support virtually anyhedging strategy. The paper concludes with a dis-cussion of the implications of the lack of skilfulprediction for decision making related to expec-tations of future storms and their impacts.2. Methods and dataThe methods employed in this paper are restrictedto those that seek to identify strong signals usingsimple methods. This is for two reasons. First,strong signals identified using simple methodsare most likely to have direct applications. Thereare countless studies that have sought to extractweak signals in messy hurricane data usingcomplex methods, and such studies can indeedbe of scientific value. However, for purposes ofshaping expectations of hurricane behaviour ontimescales of one to five years into the future,such studies are of little use if the signals identifiedresearch articleB *E-mail: pielke@colorado.eduENVIRONMENTAL HAZARDS 8 (2009) 187–200doi:10.3763/ehaz.2009.0017 # 2009 Earthscan ISSN: 1747-7891 (print), 1878-0059 (online) www.earthscanjournals.com . http:/ /climate- l.org/2009/04/29/ipcc-to-prepare-special-report-on-extreme-events -and- disasters/.IPCC (Intergovernmental Panel on Climate Change) ,20 01. Climate Change 20 01: Impacts, Adaptation andVulnerability.. Intergo-vernmental Panel on Climate Change (IPCC)‘reasons for concern’. Proceedings of the NationalAcademy of Sciences, 10 6 (11 ). 4 13 3 – 4 13 7.Srinivas, H. and