5 Ways to Foster Sustainability and Resilience to Climate Change
by Omar Abdou, M.A. and Jindra Cekan/ova, Ph.D
In the global climate change graphic, the blue are countries that contribute very few emissions to #climatechange. They are also those who suffer the most from climate change effects and who have most #globalaid projects which are most at risk of no longer being #sustained:
Omar Abdou, a food security and M&E expert from Niger, lives a vulnerability to climate change there is indisputable. Sahelien production systems suffer the full brunt of the negative effects. Indeed, the essential rural activities, namely agriculture, and livestock which occupy at least 80% of the population, are becoming more and more uncertain as they rely on two pillars: rainfall and the exploitation of natural resources (soil, vegetation, other water sources). But, in recent decades, we have witnessed a drastic reduction in rainfall. In pastoral zones, this decrease is reflected in the degradation of the vegetation cover and the deficits in livestock-vital fodder. For instance, the fodder assessment from 2000 to 2020 for the Tahoua Region has been in deficit for 15 years. More and more recurrent and frequent crises seriously affect the main productive capital of households, which is the herd.
Emergency sales of increasingly emaciated animals at a low price are growing to pay for consumer goods and to buy fodder to feed a few animals. These are kept for breeding after the crisis, but what used to be seasonal crisis (dry-season) has become chronic.
In agro-pastoral zones, agricultural production in the rainy season, which has changed its duration and strength, becomes uncertain to feed the household members. The harvest is often exhausted at most by the 6th month of the year for many households. Thus, there is no more food surplus to supply the area’s food needs where cereals are not grown. Suddenly, cereals become expensive and inaccessible for many families. Their coping strategies are diverse but not always effective. In pastoral settings, parents are forced to take their children out of school to go further south in search of food and pasture. Sometimes more sedentary agro-pastoralist farmers pledge or sell their land to pay for food. Those left behind who have nothing to sell, are forced to cut trees and sell the wood for charcoal, further degrading the environment. Unfortunately, Niger’s neighbors are now mostly at war, so these young men run the risk of being recruited by armed groups or are killed. In these conditions, there is serious instability where the means of production (natural and human) are sold for survival and overexploited natural resources decrease. Increasingly, it is practically impossible to talk about sustainability. It is, therefore, necessary to think of consistent and innovative projects to enable households to produce sustainably while preserving the ecosystem for future generations. Outlets such as migration of the able-bodied workers to neighboring countries to provide labor in the lean season work now but are unsustainable.
Jindra notes that 31 Oct the UN Climate Change Conference (COP26) begins. Climate science documents life-threatening effects such as Omar and billions of others are already experiencing around the ‘developing’ world. The IPCC Working Group report shows that “the world will probably reach or exceed 1.5 degrees C (2.7 degrees F) of warming within just the next two decades. Whether we limit warming to this level and prevent the most severe climate impacts depends on actions taken this decade. Only with ambitious emissions cuts can the world keep global temperature rise to 1.5 degrees C, the limit scientists say is necessary for preventing the worst climate impacts. Under a high-emissions scenario, the IPCC finds the world may warm by 4.4 degrees C by 2100 — with catastrophic results.” Erratic rainfall, greater heatwaves will affect 70% of all farmers and herders who rely on rain for their production and a new report on Adaptation to climate across West African shows aridity increasing, which must inform global development.
What can we do:
1- LISTEN AND ACT GLOBALLY: There are excellent resources to track demands that the Global North divest and stop subsidizing fossil fuels. For instance, “In 2017/18, the G7 collectively spent more on fossil fuel finance than on climate finance, according to analysis by Oil Change International. They allocated nearly $40bn that year.” Hypocrisy abounds as this Climate Change News article goes on to note that “Since the Paris Agreement was signed, G20 countries’ export credit agencies have provided 14 times as much support for fossil fuels as clean energy “to $64 billion a year, and investors still prioritize profit over planet & people.
2- LISTEN AND PRIORITIZE GLOBAL SOUTH VOICES: While funding demands for over $100billion to LDCs is a demand of COP26, the need to support local research and activist organizations who show measured results is mostly missing (more from Sweden here). Other resources include WRI’s Allied for Climate Transformation by 2025 podcast series among the most Climate Change vulnerable nations. “ACT2025 consortium to ensure voices from countries most exposed to climate change are heard, empowered, mobilized, and adequately supported in international climate negotiations.“ The series includes how countries such as Niger adapt to climate change. If nothing else, consider the tragedy of the loss of $1.5 billion in aid invested in Niger, not to mention the ensuing suffering global Northern consumption is unleashing on the global South.
3- DESIGN CLIMATE SMARTLY: Global Development needs to do much more climate-smart programming as 50 years of investments in foreign aid to ‘developing’ countries has already started to be threatened. What can be done? From sequestering the carbon content of soil via farming to fostering climate-smart agriculture, which, according to the UN’s FAO means “agriculture that sustainably increases productivity, enhances resilience (adaptation), reduces/removes GHGs (mitigation) where possible, and enhances achievement of national food security and development goals”. Importantly this involves productivity plus adaptation and mitigation against changes wrought by climate change.
4- MEASURE SUSTAINABILITY: Exciting measurements are beginning! Scotland is valuing its nature, and there are calls for The Rights Of Nature In Evaluation Of Environmental Sustainability. Jindra is consulting to a wonderful team at the Adaptation Fund. We are evaluating what could be sustained, and what withstood climatic changes is ex-post project sustainability and resilience evaluation. The Adaptation Fund on evaluating projects’ longer-term (3-5 year ex-post project closure) sustainability and, importantly their resilience to climate change. We are piloting these rare kinds of evaluations in six countries, starting with Samoa and Ecuador in 2021. As the Fund has funded over 100 projects in 100 countries, with almost 30 million participants, we have a rich array to choose from. Such a learning opportunity about what lasts and has withstood disturbances is vital. As the Fund notes: “Climate change is predicted to greatly affect the poorest people in the world, who are often hardest hit by weather catastrophes, desertification, and rising sea levels, but who have contributed the least to the problem of global warming. In some parts of the world, climate change has already contributed to worsening food security, reduced the predictable availability of freshwater, and exacerbated the spread of disease and other threats to human health. Helping the most vulnerable countries and communities is an increasing challenge and imperative for the international community, especially because climate adaptation requires significant resources beyond what is already needed to achieve international development objectives.”
5- TAKE PERSONAL RESPONSIBILITY: For 8 years, Valuing Voices has pushed back to evaluate the ‘Sustainable Development” we have promised for 50 years. We must be accountable primarily to our participants and partners, rather than donors, and only by listening to these country nationals, we can learn what was sustained not, why or why not, and what emerged from their efforts. In 2019, we wrote all of us are accountable to improve the SDGs. It is wonderful to have climate change leading organizations invest in ex-post evaluation that adds resilience, prioritizing organizational learning and accountability. We all must increase our awareness that curb our consumption, for the sake of Niger, small island states, and many other parts of our planet can no longer stand our business-as-usual. Limiting climate change begins with us, from changing our food consumption to consumer choices to political advocacy to seeing the Earth as indivisible from us and us from the Earth. Let us start to invest in global sustainability today.
Do you see any bright spots on the horizon? Do share!
“What IS Sustainability?” It depends on whom you ask: OECD, the UN, or Harvard Business School
Recently I’ve had conversations where I had to define which sustainability we were talking about. Was it:
- ex-post-project sustainability of outcomes and impacts,
- environmental sustainability, or
- business sustainability?
Since I spend most of my time evaluating the ex-post sustained and emerging impacts of foreign aid projects years after projects close, or at least advocate for it, let’s start there.
- The Organisation for Economic Co-operation and Development (OECD) is a “forum and knowledge hub for data and analysis, exchange of experiences, best-practice sharing, and advice on public policies and international standard-setting.” Regarding evaluation specifically, the OECD has “established common definitions for six evaluation criteria – relevance, coherence, effectiveness, efficiency, impact, and sustainability – to support consistent, high-quality evaluation”. Focusing on long-term sustainability, their evaluation guidance is:
Source: OECD, Better Criteria for Better Evaluation, 2019
The good news is that in this recent publication on Applying Evaluation Criteria Thoughtfully (2021), OECD keeps the updated definition but inches towards recommending actual ex-post project sustainability evaluation, rather than just projected (and assumed “likely to continue” sustainability). For this, “likely” is the most significant reason evaluators for donors and implementers have assumed, rather than evaluated, sustainability for decades. Further, positive, ‘sustained’ trajectories are also assumed at close-out/ exit, but rarely tested ex-post.
The OECD criteria give not evaluating it as an option. I far prefer “net benefits of the intervention continue” as it is a marching order: Prove that results were sustained. In this evolution, this 2021 report states, “After the completion of the intervention, and evaluation of sustainability would look at whether or not the benefits did continue, this time drawing on data and evidence from the intervention’s actual achieved benefits.”
OECD even goes on to recommend implementing and monitoring for sustainability. The new piece de resistance is: “Sustainability should be considered at each point of the results chain and the project cycle of an intervention”:
- “The sustainability of inputs (financial or otherwise) after the end of the intervention and the sustainability of impacts in the broader context of the intervention…. as well as whether there was willingness and capacity to sustain financing (resources) at the end of the intervention
- For example, an evaluation could assess whether an intervention considered partner capacities
- Built ownership at the beginning of the implementation period…. And
- In general, evaluators can examine the conditions for sustainability that were or were not created in the design of the intervention and by the intervention activities and whether there was adaptation where required.”
Yes, Valuing Voices highlighted this at the American Evaluation Association presentation “Barking up a Better Tree: Lessons about SEIE Sustained and Emerging Impact Evaluation” in 2016, and we have developed this into 2020’s Exiting for Sustainability trainings and checklists. Wonderful to see implementing for sustainability in guidance by the OECD! Many of the elements his research cites overlap with our Exiting for Sustainability checklislts which includes ownership, resources, capacities, partnerships, and implementation/ M&E process.
Moreover, while the 2019 OECD report mentioned resilience in passing, related to sustainability, “encourages analysis of potential trade-offs, and of the resilience of capacities/ systems underlying the continuation of benefits”. Such resilience and continuation of benefits evaluation involve examining huge systems (the financial, economic, social, environmental, and institutional capacities) that projects and programs are implemented within, whose stability is needed to sustain net benefits over time. Yes, for ex-post sustainability questions for evaluators to consider should include: “To what extent did the intervention contribute to strengthening the resilience of particularly disadvantaged or vulnerable groups” on which the sustained impacts of so much of our “Leave No One Behind” myth of Sustainable Development rely.
However, OECD makes suggestions to evaluate even broader, overwhelming what is feasible: “…this involves analyses of resilience, risks, and potential trade-offs.” Whose? All stakeholders, from participants to local partners and national and international implementers, and international donors? How far back and how far forward? What a huge undertaking. Further, the OECD points evaluators to define resilience, but as I learned in my Famine Early Warning System research and a current ex-post evaluation process for the Adaptation Fund, that involves creating evaluable boundaries by determining resilient to what kinds of shocks? Vital questions current industry monitoring and evaluation budgets for all evaluations, much less (too-rare) ex-post project evaluations, are insufficient for as they hover around 3-5% of total costs.
- Slight progress at OECD is being made by acknowledging environmental sustainability first brought up by the Brundtland Report, “Our Common Future” back in 1987. This linchpin report highlighted that “critical global environmental problems were primarily the result of the enormous poverty of the South and the non-sustainable patterns of consumption and production in the North. It called for a strategy that united development and the environment – described by the now-common term “sustainable development”… that meets the needs of the present without compromising the ability of future generations to meet their own needs.”
While an OECD brief in 2008 considers the environmental aspects of our thinking about sustainability, it argues that sustainability primarily about “using economic development to foster a fairer society while respecting ecosystems and natural resources.” The 2021 Applying Evaluation Criteria Thoughtfully rather unhelpfully mostly ignores the environment’s role in sustainability: “Confusion can arise between sustainability in the sense of the continuation of results, and environmental sustainability or the use of resources for future generations. While environmental sustainability is a concern (and maybe examined under several criteria, including relevance, coherence, impact, and sustainability), the primary meaning of the criteria is not about environmental sustainability as such; when describing sustainability, evaluators should be clear on how they are interpreting the criterion.” Given rapid climate change, I would argue that any sustained and emerging outcomes and impacts of projects that does not include an evaluation of the environmental context will fail to foster sustained resilience. Yet donors’ fixed funding timeframes that set completion to disbursement without evaluating sustainability or resilience continue to be huge barriers.
In 2022 a new resource on Sustainability from the media perspective questions the OECD. Sustainability: Going Beyond the Buzzword groups sustainability described in various media as: 1) Economic viability, 2) Social Sustainability, 3) Institutional Sustainability and 4) technical sustainability. But we’ve learned in 2022 from consulting work that the technology piece mentioned in this Buzzwords study regarding ‘baking in’ sustainability via the infrastructure/ assets created (The Adaptation Fund’s ex-post and resilience evaluations) and incorporating INGOs’ considerations of buying-local, seeing what local spare parts and technicians will be available in the future is a great added consideration. So too is promoting locally-led development through the very participatory way projects are implemented, with locals leading. Among the best resources is CDA/ Peace Direct/ Search for Common Ground’s Stopping as Success studies for USAID.
- Finally, business sustainability brings together these impacts on communities and society along with impacts on the environment. These are called ESG (Environmental, Social, and Governance) criteria. A Harvard Business School brief defines sustainability as “doing business without negatively impacting the environment, community, or society as a whole. “Where applied well, the aspiration is that “beyond helping curb global challenges, sustainability can drive business success.” While Harvard Business Review highlights “What Works’ in Calculating the Value of Impact Investing, they are, like almost all of global development ‘while- we-are-there’-measures. There is one mention of ‘terminal value’, 5 years after close of ownership, and they estimate social return on investments. This is a good, step, but as insufficient as foreign aid – for these are projected, not actual results.
At Valuing Voices, we have found hopeful examples such as IKEA as well as where ‘impact investing’ hype does not match the claims. Nonetheless, increasingly businesses are trying to consider circular economy systemic principles of “economic development designed to benefit businesses, society, and the environment.” This is regenerative, aims to decouple growth from the consumption of finite resources, not generate excess waste that cannot be reused and actuals seem to be measured at least during investments. As Harvard notes, “this leads investors to look at factors such as a company’s carbon footprint, water usage (both Environment), community development efforts (Social), and board diversity (Governance).” We encourage them to measure long-term/ longitudinally. A current Harvard Business Review sobering article on the ineffectiveness so far of measuring environmental sustainability and ESG. “…reporting is not a proxy for progress. Measurement is often nonstandard, incomplete, imprecise, and misleading. And headlines touting new milestones in disclosure and socially responsible investment are often just fanciful ‘greenwishing’”.
Australia’s RMIT defines business sustainability as comprising 4 pillars: Human, Social, Economic, and Environmental which combines a) “Human sustainability focuses on the importance of anyone directly or indirectly involved in the making of products, or provision of services or broader stakeholders;… b) Social sustainability focuses on maintaining and improving social quality with concepts such as cohesion, reciprocity and honesty and the importance of relationships amongst people;… c) Economic sustainability aims to improve the standard of living [and] the efficient use of assets to maintain company profitability over time;… d) Environmental sustainability places emphasis on how business can achieve positive economic outcomes without doing any harm, in the short- or long-term, to the environment.” But how well measured?!
Would ESG success be sustained over the long-term rather than short-term shareholder profit cycles? Will the OECD start to recommend extensive ex-post evaluation? Will they develop guidance to incorporate environmental concerns in evaluation for our common good? I do not yet know, but I implore these silos to start talking. No time to waste!
As my colleague and collaborator Susan Legro commented, we need to:
1) Continue to seek clarity and specificity in the terminology that we use, ensuring that it is clear to all stakeholders and beneficiaries; and
2) Find ways to study projects and initiatives over the longer term, which is the only way to study the designation of “sustainable” for any initiatives seeking that label.
3) I’ll add spread the word, as I just found out Harvard’s Extension School course on Sustainability features this blog in its curriculum 🙂
What are your thoughts?
What makes it Difficult to Evaluate Projects Ex-post: Lessons from WWF
The World Wildlife Fund (WWF) generously shared lessons from two ex-posts and in particular what they felt should not have been done in terms of organizational learning. They originally wanted to see whether ”the work done is sustainable and so to provide lessons for the implementing office, donor offices and the wider WWF network about designing and implementing projects to deliver outcomes that are sustained beyond WWF’s involvement.”
They used six criteria for country/ case selection:
This was in line with Valuing Voices’ (Ex-post) Evaluability Checklists.
- Organizational considerations including interest in learning by WWF
- Methodological considerations regarding data access, quality etc.
- Choice of projects, sites, timing to ensure post-closure, contribution of results isolated
WWF Case 1:
The first WWF case examined the importance of evaluating both Sustained and Emerging Impacts (those expected or those that emerged from local efforts or other entrants post-INGO-exit) and managing the ex-post evaluation process, as LWR and World Vision have done.
There were three types of interesting results (refer to Table 1).
- Methodological problems in comparability to final evaluation and impact data as well as choice of project: problems with site/ case and lack of water data comparability as well as the entry of a new NGO garnering benefits (so limited contribution/ isolation of results). WWF tried to mitigate it with good design guidance and ongoing review processes during the ex-post.
- The emergence of new data ex-post about the benefits of the local user association for conflict management and emerging new catchment management
- There were ex-post limitations intrinsic to the species and ecosystem resources on which they rely, specifically species and water. Other problems of not tracking impacts on animals, not learning from evaluations, and not having saved documents might benefit other projects’ quality.
Table 1. WWF Case 1
Some learning might be attributable to the difficulties of evaluating ecosystems or it might provide important cautionary lessons for others considering such ecosystem evaluations.
But overall, it shows that in contexts where one of these criteria are present:
1. original programme having design flaws,
2. poor collection of evidence of progress against the chosen indicators of success,
3. poor documentation retention,
Then, there is limited value to be gained from doing an ex-post evaluation.
WWF Case 2:
The excellent news is that ex-post demonstrated that all three kinds of impact indicators, namely species numbers, forest cover, and conservation area improved (note, data are confidential, thereby not cited below) and that the XX Conservation Area is still managed by the community (Table 2). Also, the team gathered information that living standards had improved, as had, impressively a country-level seed fund and active participation in managing and scientifically learning from their resource.
The second case also highlights typical ex-post methodological evaluation considerations, including choice of sites/ timing:
- not applying a standard monitoring process for the whole programme period, which caused confusion about end of project versus ex-post impact progress
- the ex-post evaluation was planned predicated on the project finishing and staff exit from the area, but there was ongoing financial support of the CSO from the central office for a further two years which meant that this was not a true ex-post evaluation as it happened before the two-year minimum timeframe
- measurement led to ‘anecdotal’ evidence and comparisons made to national statistics rather than change from project evaluations which limits ex-post learning particularly
- there were negative findings of sustainability how well the community appreciated the XXCA and insufficient economic return on investment expectations that some costs such as trash removal were not covered by anticipated tourist revenues.
It also highlights that ecosystem ex-post evaluation is complex, as wildlife number was difficult to methodologically confirm, due to progression in monitoring technologies. A valuable question that WWF shared was “how to assess [continued] benefits to people from natural resource management?”
Table 2: WWF Case 2
WWF found and shared important and appropriate lessons about what these ex-posts brought with them. Most fell into aforementioned categories of Choice of projects, sites, timing, and importantly, the value of considering Methodological considerations regarding data access, quality from project onset.
What was new to us at Valuing Voices was that Organizational considerations including interest in learning by WWF-UK and their partners which is something we have not seen before. Equally, the importance of a solid rationale for asking a country office to participate in such an evaluation, and not imposing an ex-post on a less than enthusiastic program for whom sustainability may not be a priority. This links these cases together, as given limited budgets, WWF and their partners could choose to prioritize design spending, perhaps above final evaluations, especially if local NGOs know donors will leave at project’s end, so funding to improve their internal capacity strengthening might be a larger priority. Knowing the project has an immutable closeout can affect interest at the headquarters, as it can be quite difficult to find funding to evaluate ex-post, and more pressing current work competes. Also, implementing local NGOs/ CBOs could actually know about sustainability far more than donors, hereby eliminating their interest, as an M&E officer recounted. Both organizations could have other priorities, including new projects with new staff, who had less interest in the old project. Staff turnover is an additional, important consideration in whether to do an ex-post.
Table 3: WWF Learning
Given how vital it is to evaluate the sustainability of our environment, including ecosystems and natural capital on which our participants and partners depend, WWF is going ahead on evaluating ecosystems, adding to the vital knowledge base. The Global Environmental Facility is also experimenting on remote-monitoring for the evaluation of ecosystems. USAID’s Water Bureau has also done ex-posts on Water/ Sanitation/ Hygiene.
We have a whole world of sustainability to discover!
Sustaining “Sustainable Development”?
As a global development industry, we have almost no evidence of how (un)sustained the outcomes or impacts of 99% of our projects because we have never returned to evaluate them. But from early indications based on the ex-posts, we have evaluated 2-20 years after donor departure it is, learning from what was and was not sustained is vital before replication and assuming sustainability. Most results taper off quite quickly, showing 20-80% decreases as early as two years post-closure and donor exit. A few cases of good news also appear, but more trajectories falter and fail than rise or remain. Sustainability, then, is not a yes-no answer, but a how much, yet too few ask… hence if they were, resilient, they are less so, or even not at all, now.
At Valuing Voices we focus on the sustainability of projects after external support ends. Still, those projects are also dependent on the viability of the environment in which they are based. As Andy Rowe, an evaluator on the GEF’s Adaptation Fund board, noted at IDEAS’ Conference in Prague late 2019 , a need for sustainability-ready evaluation to help us know how viable the resources are on which so many of our projects rest . He states, “the evaluation we have today treats human and natural systems as unconnected and rarely considers the natural system”. He goes on to differentiate between biotic natural capital (air, water, plants, and trees) and abiotic natural capital sources (fossil fuels, minerals, and metals, wind, and solar).
How much are projects designed assuming those resources are and will remain plentiful? How often do we evaluate how much our projects drain or rely on these environmental elements? Many projects are required to do environmental compliance and safeguarding against damage at project onset . Others, such as agriculture and natural resource management or water/ sanitation, often focus on improving the environment on which those activities rely, e.g., improving soil or terrain (e.g., terraces, zais), planting seedlings, and improving access to potable water for humans and animals. Still, many projects ‘assume’ inputs like rainfall, tree cover, solar power, or do not consider the sustainability of natural resources for the communities in which they intervene. Examples are both those that rely on natural systems as well as those supposedly beyond them, e.g., enterprise development, education, safety nets, etc. Yet many enterprises, schools, safety nets do rely on a. viable environment in which their participants trade, learn, and live, and all are subject to the growing climate change disruptions.
Why is this urgent? The OECD/DAC reminds us that “Natural assets represent, on average 26% of the wealth of developing countries compared to 2% in OECD economies” . Unless we protect them and address the demand for natural resources, demand will far outstrip supply. “By 2030, an additional 1 billion people are expected to live in severely water-stressed areas, and global terrestrial biodiversity is expected to decline an additional 10%, leading to a loss of essential ecosystem services. By 2050, growing levels of dangerous air emissions from transport and industry will increase the global number of premature deaths linked to airborne particulate matter to 3.6 million people a year, more than doubling today’s levels. Failure to act could also lead to a 50% increase in global greenhouse gas emissions by 2050, and global mean temperature increases of 3-6°C by the end of the century, in turn contributing to more severe and sometimes more frequent natural disasters… [so] reconciling development with environmental protection and sustainable resource management is broadly agreed as a central concern for the post-2015 development agenda.”
When we return to projects that are a mix of behavior change and environment, we find a wide range of results:
- Some projects, such as JICA Vietnam’s water supply and irrigation infrastructure reached 80% of the final results two years later . And while the pilot projects were worse off (as low as 28% of irrigated hectares), longer-standing projects sustained as much as 72% of final results. While such agricultural development assumes continued water supply and access, does it evaluate it? No.
- Some can define what ex-post lessons are more narrowly as functioning mechanisms: New ex-posts of water/ sanitation showed better – but still mixed results, such as USAID Senegal’s . “While a majority (63 percent) of the water points remained functional, the performance varied significantly based on the technology used. Of the different technologies, the Erobon rope pumps performed poorly (27 percent functional), while the India Mark (74 percent functional) and mechanized pumps (70 percent functional) performed the best.”
- Some projects that include environmental considerations illustrate our point by only focusing on behavior change as this sanitation/ hygiene ex-post from Madagascar did, where results fell off precipitously three years ex-post but without considering water supply or quality much .
- There can be useful learning when one combines an evaluation of both types of sustainability (ex-post and environmental). A JICA irrigation project in Cambodia shows that when irrigation canals were mostly sustained over the five-years ex-post, they could serve increasing needs for land coverage and rice production . The area of irrigated fields at the national level in 2010 reached the target, and the irrigated field area has since continued to increase in most areas. Even the largest drop [in area irrigated] post-closure was only 11%. They reported that the unit yield of rice at the end-line survey in 2012 at 11 sites was 3.24t/ha (average) versus 3.11t/ha of unit yield of rice at the ex-post evaluation in 2017, which [almost] maintains the 2012 level. The ex-post showed that “continuous irrigation development in the said site can be considered as the main reason for the increase in land area. Securing an adequate amount of water is an important factor in continuously improving rice productivity.” The research also found that 81% of agricultural incomes as a result of the irrigation had increased, 11% stayed the same, and 8% had decreased. Again, this looks to be among the most resilient projects that, based on ex-post research, included environment which was also found to be as resilient as the livelihoods it was fostering.
- Sometimes more bad than good news is important when tracking environment and ex-post sustainability: Food for the Hungry, ADRA, and CARE Kenya found that unreliable water supply reduced the motivation to pay for water, threatening the resources to maintain the system . What improved prospects of sustainability understand why communities could not sustain water and sanitation results based on willingness-to-pay models, as well as water being unavailable. Further, a lesson the organizations ideally learned was that “gradual exit, with the opportunity for project participants to operate independently prior to project closure, made it more likely that activities would be continued without project support.” So the question remains, what was learned by these organizations to avoid similar bad results and improve good, resilient results in similar circumstances?
Neither sustainability nor environmental quality can be assumed to continue nor to have positive results. Both are extensively under-evaluated, and given climate change disruptions, and this must change. Rowe concludes: “Climate change is a major threat to the long-term sustainability both attacking the natural systems (e.g. lower rainfall or higher floods, worse soil quality, increasing pests attacking crops, disappearing fish stocks, microplastics in our air and water, increasing sea levels from melting glaciers, worsening public health etc.) and destabilizining our Earth’s regenerative capacity. Fortunately, technical barriers do not prevent us from starting to infuse sustainability into evaluation; the barriers are social and associated with the worldview and vision of evaluation.”
 IDEAS 2019 Global Assembly. (n.d.). Retrieved from https://2019.global-assembly.org/
 Rowe, A. (2019). Sustainability‐Ready Evaluation: A Call to Action. New Directions for Evaluation, 162, 29-48. Retrieved from https://www.researchgate.net/publication/333616139_Sustainability-Ready_Evaluation_A_Call_to_Action
 USAID. (2013, October 31). Environmental Compliance Procedures. Retrieved from https://www.usaid.gov/our_work/environment/compliance/pdf/216
 OECD. (2015). Element 4, Paper 1: Global and local environmental sustainability, development and growth. Retrieved from https://www.oecd.org/dac/environment-development/FINAL%20POST-2015%20global%20and%20local%20environmental%20sustainability.pdf
 Haraguchi, T. (2017). Socialist Republic of Viet Nam: FY 2017 Ex-Post Evaluation of Japanese ODA Loan Project “Small-Scale Pro Poor Infrastructure Development Project (III)”. Retrieved from https://www2.jica.go.jp/en/evaluation/pdf/2017_VNXVII-5_4.pdf
 Coates, J., Kegode, E., Galante, T., & Blau, A. (2016, February). Sustaining Development: Results from a Study of Sustainability and Exit Strategies among Development Food Assistance Projects: Kenya Country Study. USAID. Retrieved from https://www.globalwaters.org/resources/assets/ex-post-evaluation-senegal-pepam
 Madagascar Rural Access To New Opportunities For Health And Prosperity (RANO-HP) Ex-Post Evaluation. (2017, June 1). USAID. Retrieved from https://www.globalwaters.org/resources/assets/madagascar-rural-access-new-opportunities-health-and-prosperity-rano-hp-ex-post-0
 Kobayashi, N. (2017). Kingdom of Cambodia: FY2017 Ex-Post Evaluation of Technical Cooperation Project: “Technical Service Center for Irrigation System Project – Phase 2 / The Improvement of Agricultural River Basin Management and Development Project (TSC3)”. Retrieved from https://www2.jica.go.jp/en/evaluation/pdf/2017_0900388_4.pdf