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Japanese Digital Television Project: An informed choice?

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Map of Digitisation of Television World wide

by Shanthilal Nanayakkara

Retired Principal Engineer, Digital Transition Division, Australian Communications and Media Authority

A Japanese delegation recently announced the resumption of the previously stalled digital television project in Sri Lanka following a meeting with the newly-elected President Anura Kumara Dissanayake. The commencement of the digitisation project is now imminent.

Once terrestrial television transmissions are digitised in Sri Lanka, it will replace the old analogue terrestrial television forever. Therefore, it is critically important that the final outcome is better than the current analogue television, if not far superior. Setting such a goal prior to the implementation of the project is crucial for its fruitful completion.

To achieve this outcome, deficiencies in the current parameters in the Japanese Digital Plans need to be revisited and appropriately addressed for the benefit of all stakeholders. Otherwise, as it stands today, there is a high potential for rural and regional viewers in Sri Lanka to miss out on the digital coverage. (This is further illustrated below). Such an unwarranted outcome could become a highly ‘politically sensitive’ issue for the new government .

Why Digital

In analogue transmissions, radio waves encounter several problems. When radio waves are subjected to multipath, ghosting images appear on television screen. They are also subjected to cancellation of their own signals and interference.

Digital technology overcomes these analogue transmission weaknesses and, as a huge value addition, is able to carry more information than its analogue counterpart. As this capacity enhancement feature helps carry multiple programmes on one frequency or channel, digital television transmission technology is considered to be highly spectrum productive. Once analogue is switched off, the vacant spectrum that can be harnessed, commonly known as Digital Dividend (DD), becomes an income earner for the Government, as spare spectrum can be sold to Telcos for broadband internet use. Thus, this digitisation project is effectively a self-financing venture for the government and a win-win for all stakeholders.

Stakeholder benefits of digital

Many countries in the world have now moved or are in the process of moving to the digital domain.

Irrespective of the digital television transmission standard adopted in Sri Lanka, benefits of a conversion from analogue to digital television are many for the majority of stakeholders.

These are listed below against the various stakeholders:

*  Government – a significant income from selling the vacant spare spectrum to Telcos, following full conversion to digital, provided appropriate modifications are made to the JICA plan;

*  Broadcasters – increased television channels and scope for increase of advertising revenue;

*  Viewers – increased number of television channels to facilitate a wider selection of content, with True High Definition (True HD) quality and potential 5.1 Surround Sound;

*  Content providers – opportunity to produce a wide range of programmes that are in demand;

*  Production houses – larger revenue from vastly increased niche productions;

*  Creators of social media and other internet-based content – opportunities to develop novel visual and aural media content;

*  Electronic Manufacturing/Testing – opportunities to manufacture digital television receivers and set up a receiver harmonisation/compatibility centre;

*  Broadcast Towers (similar to Lotus Tower) – Opportunities to establish and operate consolidated broadcast towers in the country;

*  Telcos- opportunity to purchase superior vacant spectrum for future fixed and mobile broadband applications.

Funding arrangements or self-financing

The current funding arrangement for digitisation of television in Sri Lanka is a ‘soft loan’ from the Japanese government, and it is tied up in ‘one bundle’ with loans for other projects. This loan is also based on the premise that the deployment of the Japanese digital television standard, Integrated Services Digital Broadcasting-Terrestrial (ISDB-T) is mandatory. As the vacant spectrum can be sold after Analogue Switch Off (ASO), the venture could also be a self-financing project, albeit with bridging finance.

Purpose of this essay

The main purpose of this article is to suggest ways of optimising the benefits of the digitisation project while retaining the support of the Japanese government. If the bulk of problems for viewers and broadcasters can be removed by making appropriate adjustments to the current plans at a minimal cost, with broadcasters becoming willing participants, the digitisation of television in Sri Lanka would no doubt be a success for all stakeholders, including the new government. Otherwise, there is an urgent need to review the bi-lateral agreement that was signed previously.

The broadcasting fraternity in Sri Lanka is fully aware that the Japanese system is not as efficient as the second generation European standard, Digital Video Broadcast-Terrestrial 2 (DVB-T2).

Understanding Digital

Simply put, digitisation of analogue vision and sound enables radio waves to carry more information within the same channel or bandwidth than in the analogue era. This allows producers of visual and aural content to be more creative than before. The technology also facilitates easy communication in both fixed and mobile environments and facilitates two-way communication more than in the analogue era. However, there are two main pitfalls that one needs to address in order to make the venture a success. They are as follows:

Cliff effect (sudden loss of signal): –

* to avoid the ‘cliff effect’ a robust signal (with higher reliability and availability at a receive location than in analogue era) is needed at the receiver to prevent momentary picture pixelation and/or sudden loss of signal; and

* it is also necessary to ensure that all television digital services reaching viewer locations are of the same signal strength to ensure equity of services and therefore must originate from ONE location such as the Lotus Tower.

* Absence of ‘graceful degradation’ and its effect on signal level – even with a degraded signal with ‘snowy pictures’, analogue signal is still watchable. It is not so with digital due to ‘cliff effect’. Therefore, there is a need to ensure that the digital coverage is the same or better than the existing watchable analogue coverage that is defined by a signal level of 43 dBuV/m in VHF Band III.

This limit was adopted for digitisation in Australia.

Deficiencies of the Japanese standard/plan

In planning to deploy the ISDB-T system in our country, everyone should aim for a cost-beneficial outcome as it is of paramount importance to all stakeholders. There are several issues in the Japanese documentation of 2014/2018, which should be addressed to suit the needs of the public/consumers, broadcasters and government. They range from policy issues at the outset, technical areas during planning and management issues during the proposed phases of ASO and Digital Switch On (DSO).

Spectrum for Digital: VHF/UHF issue

In particular, the proposal to use only a part of the available broadcast spectrum has an impact on the eventual DD income for the Government. The Japanese have deployed both VHF and UHF spectrum in Brazil, strangely not offered to Sri Lanka. In that context, it is not clear why the Japanese team has not proposed a VHF and UHF combined solution as deployed in Brazil. This was pointed out by the writer when a Japanese team, including a senior Embassy official Sato Takefumi, met him in 2017 in Colombo to discuss Lotus Tower issues (after his disclosure in an article in The Island about the Lotus tower) and digitisation in general. Their response was ‘no one asked for it’.

As it stands today in Sri Lanka, analogue television transmissions are based on frequencies using both VHF and UHF Bands, but the proposed Japanese digital conversion is not utilising the VHF Band. In particular, VHF Band III exhibits superior propagation characteristics, while contributing to lower the consumption of electricity by the transmitters. More importantly, VHF radio waves carry longer distances than UHF due to lower propagation losses, are able to travel around obstacles comparatively and therefore VHF is more suitable for wide coverage transmissions.

Currently, the VHF spectrum is occupied by three television broadcasting networks i.e. Rupavahini, ITN and TNL. These networks will lose their inherent wide coverage VHF Band advantage. They also have the additional burden of occupying a digital channel in the UHF spectrum, especially when the earmarked UHF channels for digital are almost at the bottom of the UHF Band V, where propagation losses are higher than in UHF Band IV.

ISDB-T New Coder H.265

It is a known fact that the Japanese ISDB-T standard, in payload capacity terms, is second to the second generation European Standard DVB-T2 that provides 45 Mb/s capacity. However, the Japanese standard can only carry about 1/2 of the European standard per channel at 23 Mb/s. But as the Japanese are now offering to change the content source coder to H.265, they will be able to provide HD at 1080P at a rate of 2-4 Mb/s. This change would now allow all HD TV ready broadcasters to provide True HD content at 1920 x 1080P and possibly can accommodate all television channels in Colombo. But the downside is that the receivers are going to be more complex with the new coder. This may then lead to more expensive ISDB-T receivers or STBs in Sri Lanka.

Vacant VHF Band III

The unused VHF Band III is likely to reduce the DD for the government though the Japanese strategy is to achieve some productivity by the use of single frequency networks in the UHF Band (SFNs-a technique to use the same frequency multiple times to improve spectrum productivity). However, in practice receiving of SFNs is not simplistic as the reception of SFN signals are subject to receiver complexities.

The Telecommunications Regulatory Commission (TRC) may be exclusively reserving the VHF band for future digital radio, but the same band could be co-shared with digital television without any problems. For example, Australia is co-sharing VHF Band III for both digital television and radio without any issues.

Once all analogue transmissions are switched off with the deployment of UHF band per se for digital, the unused VHF Band III spectrum, where 7 MHz bandwidth, 8 VHF Frequency channels exists, will become vacant.

This is clearly a waste of unused spectrum. Additionally, as Restacking [restack is the re-arrangement of frequencies ideally in the two bands of VHF and UHF, to maximise the spectrum productivity] is in the Japanese Plan, additional expenditure on broadcasting infrastructure is also on the cards. Where are the funds coming from?

There is no mention of new funding arrangements for Restacking of the spectrum, and it also raises questions about the STB/Receiver specifications as frequencies may need to change after Restacking.

If some broadcasters are not keen to use ISDB-T, they may canvass for the opportunity to use the vacant VHF Band for the potential deployment of DVB-T2 standard. This MUST be avoided at all costs! If this happens, there will be two digital systems in Sri Lanka. This issue, in particular, could become another potential headache for the government as it is likely to be under heavy pressure from commercial broadcasters to release the vacant VHF Band III for the more efficient DVB-T2. This issue, too, was pointed out by the writer when another Japanese team consisting of a Senior Engineer from Yacheo Engineering along with Sato Takefumi of the Japanese Embassy met him in 2017/2018.

Unless there are plans to use the vacant VHF Band III by Restacking the spectrum, this spectrum specifically allocated for broadcasting would go to waste.

Digital Signal Reliability & Availability

Unlike in the analogue domain, television signal reliability and its availability becomes crucial in digital reception. In the analogue era, television broadcasting service field strength was planned for 50% of the locations and 50% of the time at a receiving height of 10 m. But in digital this becomes 80%-95% of the locations and 90% of the time to ensure reliability and availability of the digital signal. Hence the planned field strength would need to be adjusted to ensure the required reliability and availability at a higher field strength. In Australia, field strength used was 50 dBuV/m for Band IV and 54 dBuV/m for Band V frequencies in a rural environment

However, it is not clear from the published documents of the Japanese plans 2014/2018 whether this issue had been addressed or otherwise. The signal level at 51 dBuV/m identified in the 2018 Japanese documentation is certainly not adequate for a rural grade of service in the UHF Band! It ought to be in the region of 54-74 dBuV/m in the UHF Band V. For example, the Australian Broadcasting Planning Handbook for Digital Television Broadcasting has clearly identified these requirements and provided information on how they were derived.

Duplication Parameter

The potential impact of the proposals for duplication of coverage is illustrated in the diagram. (See Figure 01)

The signal threshold of a planned analogue coverage is 50 dBuV/m for VHF Band III. However, some regional and rural viewers in Sri Lanka are currently receiving watchable analogue signals well below this value. If, as planned by the Japanese studies in 2014, the analogue coverage is converted at the planned cut-off level of 55 dBuV/m, then the majority of regional and rural viewers, who are currently watching the analogue television with no issues, will not be able to receive digital television coverage. This could potentially become a political nightmare for the new government. Therefore, the cut-off signal level, as illustrated above, should be lowered to 43 dBuV/m.

Though Single Frequency Networks (SFNs) are a solution to mitigate this difference in coverage, it is not easy to implement them at the receiver-end due to the variation in receiver profiles of Set-Top-Boxes (STBs) and complexities in receiver SFN signal detection.

The Japanese designers, while being aware of this issue, may have been heavily constrained due to the requirement for spectrum productivity. Most probably, given the limits of the available UHF spectrum for digital and the lower data efficacy of the Japanese ISDB-T standard, this higher limit of duplication may have been proposed by the designers in order to preserve some spectrum productivity.

One Network Operator for Digital

The advent of digital terrestrial television also signifies the end of individual transmission facilities for broadcasters, as several content feeds are carried on one frequency or the channel and the requirement to consolidate all transmissions at one site. A combined digital transmission service provider may, in the future, be an independent entity and the facilities may be offered to the broadcasters on a fee-levying basis, based on a pragmatic business plan. In a future digital broadcasting landscape, the broadcasters will essentially be ‘content’ providers. Perhaps, there ought to be some sort of protection provided to the existing broadcasters in the event new content providers also express a desire to use digital transmissions.

Cost to viewers and broadcasters

All consumer television sets require digital receivers to extract video and audio content from digital transmissions. Therefore, either in-built ISDB-T receivers or compatible STBs are required. For example, there are flat TVs that do not have in-built ISDB-T receivers. The cost of an STB for ISDB-T with H.265 decoders, is likely to be around US $ 50-100, depending on their complexity and economies of scale. If in the event, there is likely to be a Restack of frequencies including the VHF Band, two band STBs or receivers may be needed; one during the first phase and another after the Restack of channels with the ability to tune into the VHF Band. Additionally, at some household locations, there may also be a requirement for new receiver antenna installation to receive VHF/UHF channels. If so, this is also an additional cost to the viewer.

There is also a significant cost to the commercial television broadcasters to provide HD ready studios, Outside Broadcast (OB)/Electronic News Gathering (ENG) equipment, and content feeding arrangements. However, once the commercial television broadcasters elect to use consolidated broadcast towers, analogue era transmission costs would also disappear as their independent transmission networks are no longer needed, in a digital environment. It is noteworthy to highlight that the Japanese financial proposal for digitisation of television is primarily for Rupavahini, and limited to funding the analogue to digital transfer of Rupavahini facilities, including the provision of a True HD studio, OB unit, Transmission equipment and a Central Command centre for the proposed Digital Broadcast Network Operations (DBNO) at the Lotus Tower.

At this stage, there are no signs of any discussions with the broadcasters to develop a ‘road map’ to facilitate the smooth transition from analogue to digital of commercial channels. If Restack is to take place, there is likely to be additional costs but there is no mention of further Japanese funding for Restack of channels either.

As additional costs to the commercial television broadcasters are likely, strategic government policy initiatives to compensate for the additional capital expenditure in a highly competitive market are in order.

Way forward

It is heartening to note that the Japanese plan has now incorporated the more efficient coder in H.265 with an intention to maximise the use of limited payload capacity of an ISDB-T channel, which then will result in providing True HD transmission (1920 x 1080P) for ALL licensed television channels in Colombo.

If Japanese consultants can pay attention to the issues of using VHF Band III, changing receiving the field strength requirements to that of the ITU signal level requirements for UHF and address the duplication parameter issue, then ALL stakeholders including the government and broadcasters will no doubt look forward to the venture of digitisation of television in Sri Lanka.



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Now is the time to rethink trade

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by Gomi Senadhira

During the presidential election campaign, the importance of trade, particularly exports, to Sri Lanka’s was emphasised by President Anura Kumara Dissanayake (AKD) and the other two main contenders in the fray, namely Sajith Premadasa (SP) and Ranil Wickremesinghe (RW) in their manifestos. These three candidates together polled more than 90 percent of the votes at the presidential elections. During the parliamentary elections the political parties which based their campaign on these manifestos – Jathika Jana Balawegaya (NPP), Samagi Jana Balawegaya (SJB) and New Democratic Front (NDF) together polled more than 83%. Therefore, the electoral support for these pro-trade policies is undisputed. For the Sri Lankan export community this should be a superb development, as for many years, the trade policy had been, one of the more contentious areas of island’s politics. Our main trading partners and the foreign investors would also welcome this policy convergence.

Pro- trade policies in the policy statements of RW and SJ were not unexpected. But the pro-trade approach in the AKD’s manifesto surprised many, mainly because all other parties had repeatedly warned the people against voting for AKD as he would turn Sri Lanka into another North Korea or Cuba.

For example, during the election campaign, at a conference organised by the National Bankers Association, RW stated, “On September 4th, MP Anura Kumara Dissanayake emphasised the importance of focusing on exports for our country’s businessmen and industrialists. While this principle is commendable, there is a concern. Their policy statement suggests that Sri Lanka plans to cancel its free trade agreements.

This raises a significant question: how can we develop an export industry without these agreements? Such contradictions pose challenges.” Since then, he had repeated these comments at several other meetings.  In the same way, SP’s trade policy wonks also had spread similar misinformation on NPP policies.  However, the NPP policy statement clearly states its position on Free Trade Agreements, that is “… updating of existing free trade agreements and negotiating new free trade agreements.” The updating of the trade agreements certainly does mean cancelling of these agreements. All FTAs need to be reviewed and updated periodically.

During the election seasons, politicians sometimes manipulate public opinion about the crucial issues by arousing fear. But this is not the time to deliberately mislead the public in general and, more particularly, the business community and our trading partners with false information on trade policy. At this juncture, what we need are facts. Not scare tactics and false information. So, let’s hope our politicians would avoid such scare tactics in the future and join together to strengthen this consensus on export-oriented, outward-looking trade policy.

To those who are familiar with the way the NPP policies evolved in the recent past, their shift towards pro-trade policies is not a surprise. After all, if the NPP and AKD want a socialist model to emulate, they have many examples of socialist governments, other than North Korea and Cuba, to draw lessons from. For example, the success story of the Socialist Republic of Vietnam. While cautiously staying away from the labels AKD’s policy statement refers to Vietnam, Bangladesh, and South Korea (and not North Korea) as export success stories, Sri Lanka can acquire lessons from. More importantly, Vietnam’s success story was also highlighted at the top of RW’s policy statement and by the trade experts in the SJB as a success story to follow. What is needed now is to strengthen this consensus further and develop a pro-export national trade strategy approved by the parliament. That would help to attract much-needed foreign investments and export orders.

If we already have a general consensus on pro-trade and pro-export policies, then why do we need to rethink trade policies now?

From export-oriented economy to import dependent economy

Sri Lanka was the first country in South Asia to liberalise trade policies with the ‘open’ economy introduced in the late 1970s. However, the open economy introduced then was not fully open. It had a strong focus on the expansion of the export of goods while discouraging imports, particularly nonessential imports. A special cess was imposed on the nonessential imports to protect local farmers and manufacturers and to collect funds for export development.

The main thrust of the trade policy was exports. During that period, the government proactively managed to get an adequate level of market access to Sri Lankan exports through multilateral trade rules (GATT/WTO rules) as well as the distortions to those rules (textile quotas). These policies worked well, and during the 1980s and 90s, Sri Lanka’s exports registered almost a fivefold increase, from US$1.35 billion in 1981 to US$6.37 billion by the year 2000. The exports-to-GDP ratio increased from 30.46% in 1981 to 39.02% in 2000. During the period, Sri Lanka was slowly but surely progressing into an export-oriented economy.

Unfortunately, during the next two decades, the export growth slowed down and only increased from US$6.37 billion (in 2000) to US$13.03 billion (in 2020). The exports-to-GDP ratio also declined substantially during this period. At 15.46% in 2020, it was the lowest ever recorded. More alarmingly, the growth of exports during the last decade was almost stagnant, and it increased only from US$ 10 billion in 2013 to US$ 12 billion in 2023. During the same period, Vietnam’s exports increased from US$132 billion in 2013 to US$370 billion in 2023.

Hijacking of trade policy by importers and profiteers

The main reason for this decline was the absence of interest in export development by the successive governments and the influence of the importers, the profiteers and perhaps even hawaladars on trade policy formulations. If one analyses the trade policy formulation in the recent years, it is easy to understand how trade policies and even free trade agreements were directed towards import promotion at the expense of export development. After signing Sri Lanka’s first bilateral FTA with India in December 1998 and second with Pakistan in August 2002, and the enhanced GSP arrangement in the EU, no new tangible initiatives were taken by the government to develop market access for Sri Lankan exports.

During the last decade the situation deteriorated further and even the free trade agreements, which countries normally negotiate at the request and on behalf of their exporters to get better levels of market access for them in other countries, were negotiated at the request of the exporters of other countries to provide them with enhanced market access into Sri Lanka without reciprocal concessions for Sri Lankan exporters. The free trade agreements Sri Lanka signed with Singapore and Thailand are clear examples of this approach.

These agreements were negotiated under RW’s leadership, first as the prime minister and then as the president. Despite his rhetoric about the critical need to swiftly transform Sri Lanka into an export-oriented economy, as stabilising the economy alone would not solve Sri Lanka’s problems due to the country’s heavy dependence on imports, it was under RW’s leadership that the trade policy got blatantly hijacked by the importers mafia and profiteers.

Another adverse development during the last two decades was the relaxation of foreign exchange regulations. Due to this Sri Lanka also does not fully benefit even from the limited amount of exports, as a substantial portion of the export proceeds are not repatriated. In July 2022 the Central Bank revealed that less than 20% of export proceeds are being repatriated by the exporters. Though this may have improved since then, the conversion rate remains below accepted levels. In addition to that, a significant amount of money is transferred out through trade misinvoicing by the exporters and importers.

As the elections are over now it is the time for a new beginning. It is the time to intensify analysis and advocacy regarding the numerous ways that trade agreements and po8licies must be reformed and strengthen the consensus on trade policies and adjust them to undo decades of capture by the importers’ mafia, profiteers, and hawaladars.

(The writer, a retired public servant and diplomat, can be reached at senadhiragomi@gmail.com)

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Navigating Sri Lanka’s economic recovery: Opportunities and risks in the aftermath of Cyclone Fengal

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by Prof. Chanaka Jayawardhena,
Professor of Marketing, University of Surrey, UK.
Chanaka.j@gmail.com

Sri Lanka finds itself at a crossroads. The devastation caused by Cyclone Fengal, which displaced over half a million people, destroyed critical infrastructure, and claimed numerous lives, highlights the country’s vulnerability to natural disasters. At the same time, the nation is tentatively emerging from its first-ever sovereign debt default, buoyed by a $12.5 billion bond swap and an IMF bailout. Together, these events pose an urgent question: Can Sri Lanka navigate the treacherous path of recovery without derailing its fragile economic stability?

The answer lies in the delicate balance the government must strike. Cyclone Fengal is more than just a natural disaster—it is a stress test for the economic goodwill painstakingly built up over the past year. How Sri Lanka’s policymakers respond could define the trajectory of its recovery for years to come. This is not just about reconstruction; it is about rethinking priorities, leveraging the current crisis as an opportunity to build resilience, and ensuring the hard-won economic gains are not squandered in the process.

Cyclone Fengal: A Catalyst for Change or a Step Backward?

The immediate economic impact of Cyclone Fengal is staggering. Agriculture, one of the backbones of Sri Lanka’s economy, has suffered significant losses, with thousands of acres of paddy fields and tea plantations—critical export sectors—being submerged. Damaged transport networks have disrupted supply chains, delaying the movement of goods and escalating costs for businesses and consumers alike. The government now faces the twin challenges of financing disaster relief and rebuilding vital infrastructure, all within the constraints of a tight fiscal envelope.

The human cost is equally dire. Families have lost homes, livelihoods, and loved ones. The socio-economic fallout of such displacement is long-lasting, with vulnerable communities pushed further into poverty. Moreover, the environmental damage, including soil erosion and the destruction of ecosystems, adds another layer of complexity to recovery efforts.

Yet, there is an opportunity amidst this tragedy. Disasters often serve as catalysts for long-overdue reforms. Cyclone Fengal could prompt Sri Lanka to implement policies aimed at climate resilience, investing in infrastructure that can withstand future storms and floods. Such investments would not only protect lives and livelihoods but also reduce the economic disruptions caused by such events. However, realising this opportunity requires vision, coordination, and a clear commitment to long-term planning—qualities that have not always been hallmarks of Sri Lankan governance.

The risks, however, are equally pronounced. With limited fiscal space and the need to adhere to IMF conditionalities, there is a real danger that recovery efforts might siphon funds away from critical economic reforms. If mismanaged, this could erode investor confidence, putting at risk the progress made in stabilising the economy. The government must guard against the temptation to prioritise short-term relief over the long-term restructuring that is vital for sustainable growth.

Debt Restructuring: The Elephant in the Room

Sri Lanka’s recent $12.5 billion bond swap was a bold move to address its debt crisis, but the relief it offers is conditional. Investors and international institutions are closely watching how the government navigates its commitments to fiscal discipline and structural reform. Cyclone Fengal has now added an unexpected layer of complexity to this equation.

The IMF bailout, which released $333 million in its latest tranche, demands not only fiscal prudence but also tangible progress in revenue generation and state enterprise restructuring. These measures, while necessary, are politically sensitive and require a stable economic environment to succeed. The cyclone’s aftermath threatens to upset this balance, with rising expenditure on disaster relief potentially crowding out these reforms.

Moreover, the bond swap itself is not without controversy. While it offers breathing room, it also raises questions about the sustainability of Sri Lanka’s debt strategy. With global interest rates on the rise, the cost of future borrowing could escalate, particularly if the government fails to demonstrate fiscal discipline. In this context, the pressure to deliver results has never been greater. Successfully managing this dual challenge of recovery and reform will be the ultimate test of Sri Lanka’s political and economic leadership.

Lessons from other economies

Sri Lanka is not the first country to face the dual challenge of disaster recovery and economic reform. Indonesia’s response to the 2004 tsunami offers valuable lessons. By channelling international aid into long-term development projects and maintaining fiscal discipline, Indonesia turned a crisis into an opportunity for economic transformation. Key to its success was the establishment of a dedicated reconstruction agency that ensured transparency and accountability in the use of funds.

Bangladesh, another country prone to natural disasters, has demonstrated how investing in disaster preparedness—through early warning systems, robust infrastructure, and community education—can mitigate economic losses. These measures have not only saved lives but also reduced the financial impact of natural disasters, enabling the economy to recover more quickly.

Sri Lanka would do well to follow these examples. The establishment of a specialised disaster management authority with a clear mandate and adequate funding could go a long way in ensuring a coordinated and effective response. Such an agency could also play a critical role in securing international aid, which is often contingent on transparent governance and accountability. Ensuring such mechanisms are in place will be crucial to sustaining international goodwill and ensuring long-term economic stability.

Investing in Resilience

The case for strategic investment in resilience is clear. Renewable energy projects, for instance, could reduce the country’s reliance on costly fuel imports while aligning with global sustainability trends. Sri Lanka’s abundant natural resources—sunlight, wind, and hydro potential—position it well to transition to a greener energy mix. Such investments would not only lower energy costs but also make the economy less vulnerable to global fuel price shocks.

Rebuilding transport and communication networks with a focus on durability would also yield significant benefits. Modern, resilient infrastructure is essential for economic growth, facilitating trade, tourism, and investment. Furthermore, the construction phase itself could create jobs, providing a much-needed stimulus to the domestic economy.

Public health must also be a priority. The cyclone has triggered a surge in dengue cases, exposing gaps in the healthcare system’s ability to respond to emergencies. Strengthening healthcare infrastructure and preventive measures could yield significant economic and social dividends. Healthier populations are more productive, and the costs of prevention are far lower than those of treatment and lost productivity.

Building on Goodwill

Sri Lanka enters this challenging phase with a degree of goodwill that is rare for a country emerging from economic collapse. The Central Bank’s policy rate reforms and the government’s efforts to stabilise public finances have been cautiously welcomed by investors. Moody’s recent decision to place Sri Lanka’s credit rating under review for a potential upgrade reflects this optimism.

However, goodwill is a finite resource. The government must tread carefully, avoiding populist measures that could derail its reform agenda. Transparency in disaster relief spending and clear communication about the trade-offs involved in balancing recovery with reform are essential. Failure to do so could erode the trust of both domestic and international stakeholders.

The risk of political complacency is real. The government’s recent electoral mandate, while overwhelming, should not be taken as a licence to abandon fiscal prudence. Populist policies, such as unsustainable subsidies or tax cuts, could undo the progress made and jeopardise long-term stability.

A Path Forward

Cyclone Fengal has exposed the vulnerabilities in Sri Lanka’s economic and social fabric, but it has also provided an opportunity to address them. The government’s response must be both immediate and strategic, balancing the urgency of disaster relief with the long-term necessity of economic reform.

First, the government must prioritise investments that yield both short-term relief and long-term benefits. For example, rebuilding flood-damaged roads and bridges with climate-resilient materials can create jobs today while reducing costs in the future. Second, it must strengthen institutions to ensure that recovery funds are used effectively and transparently. Third, it must actively engage with international partners, not only for financial support but also for technical expertise in disaster management and economic planning.

Sri Lanka’s recovery is not just a matter of economics; it is a test of governance, competence, and foresight. By investing in resilience, maintaining fiscal discipline, and leveraging international goodwill, the country can navigate this crisis and emerge stronger. The stakes are high, but so are the potential rewards. This is a moment for bold but measured action—a chance to turn adversity into a turning point for sustainable growth.

The eyes of the world are on Sri Lanka. Let this be the moment when it rises to the challenge.

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Protecting blue carbon ecosystems, a key to climate resilience

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By Ifham Nizam

Blue carbon ecosystems, such as mangroves and sea grasses, are emerging as critical players in global climate mitigation strategies. However, these ecosystems face mounting challenges due to coastal development, climate change, and mismanagement.

Speaking to The Island, renowned expert Dr. Mat Vanderklift, Director of the Indian Ocean Blue Carbon Hub, who is on a short visit to Sri Lanka stressed the urgency of integrating high-integrity principles and sustainable practices to safeguard these vital habitats.

Excerpts of the interview

Q: Dr. Can you elaborate on the unique challenges that blue carbon ecosystems, such as mangroves and sea grasses, face compared to terrestrial carbon sinks like forests? 

A:Mangroves and sea grasses are located on the coastal margins, which places them in areas where many activities occur and competition for space is high. Most people live near coasts, so there are pressures from development as well as infrastructure such as ports. They are also spaces where activities like aquaculture and fishing can lead to degradation if they are not done in a sustainable way.

 Q: How do you assess the long-term effectiveness of blue carbon ecosystems in carbon sequestration, especially in the face of climate change impacts like rising sea levels and extreme weather? 

A: Mangroves and ecosystems can cope with sea level rise well enough as long as there is space for them to retreat to – although seawalls, roads and other infrastructure can block them. In some places that can simply rise vertically by accumulating sediment. Extreme weather events like heatwaves are a growing problem, and can cause death of vegetation over large areas.

 Given the complexities of carbon credit markets, what do you believe are the most promising strategies to ensure that blue carbon credits maintain high environmental integrity? We need to follow principles to ensure that our desire to generate credits does not create further damage or infringe on people’s rights. Principles like doing no harm, respecting rights, empowering people, acting and sharing benefits equitably, and using the best available knowledge. We can follow a ‘mitigation hierarchy’ in which we ensure that we protect first, and restore when we need to.

Q: What role do you see for governments in regulating the emerging market for blue carbon credits to ensure its effectiveness in climate mitigation efforts?” 

A: Each government will take a different approach, but some regulation can be helpful. Regulations can help ensure that high integrity principles are followed. Regulations can also help ensure that the right kind of knowledge is generated for a national context. Most nations, including Sri Lanka, have international commitments, and regulation can help make sure that those commitments are realised.

 Q: What are some innovative financial models or partnerships that have shown success in attracting private sector investment for the restoration of blue carbon ecosystems? 

A: Sometimes we don’t need innovation because the mechanisms already exist, we just need to make them work properly. Carbon and biodiversity markets are an example – they have promise, but are not as successful as they could be because there are barriers to effective implementation.

 Q: How can smaller nations or communities with rich blue carbon ecosystems access funding or investment to protect and restore these vital habitats?

A: In some situations, there might be potential to engage with the private sector, and building public-private partnerships can help. These are mostly used for infrastructure projects, but could be harnessed towards climate mitigation and nature protection. In other contexts, some international investment might be needed – the recent climate meeting in Baku finalised some of the international rules under which this can occur.

 Q: You mentioned the importance of blue carbon ecosystems for supporting livelihoods, particularly in fisheries and tourism. How can we ensure that the restoration of these ecosystems also benefits local communities economically?

A: This is fundamental, and part of building markets with integrity. Local peoples need to be involved all the way through projects and need to receive an equitable share of benefits. This might mean a share in revenue from the sale of credits, but it might also mean new business or livelihood generation opportunities. If lives are not improved, there will be little support for climate action or nature protection.

 What are the potential risks or unintended consequences for coastal communities if blue carbon financing schemes are not properly designed or implemented? In some situations, destructive activities are simply displaced elsewhere, so there is no net benefit. In others, locals do not receive an adequate share of benefits, so trust and long-term success is eroded.

 Q: What are some of the key metrics used to assess the health and carbon sequestration potential of blue carbon ecosystems? How reliable are these metrics across different regions? 

A: Measuring carbon is relatively easy. Measuring other benefits, such as improvements in fisheries or improved resilience of a community, is much harder but just as important. We need to put more effort into measuring these other benefits.

 Q: In terms of monitoring blue carbon projects, what are the most significant technical or logistical challenges that need to be addressed? 

A: Cost is often the main barrier. The methods and technologies exist but can be expensive. This can be a barrier in two ways. One is that it makes projects so expensive that revenue from sale of credits does not offset the cost of doing the project. Another is that poorer nations and communities can be left behind. Ensuring that we have low-cost methods that work in developing countries is important for international equity.

Q: As we look to the future, do you think blue carbon credits will become as established and integrated into global carbon markets as terrestrial carbon credits? 

A:Yes, they already are. The scale is not as great as it is for forests, but blue carbon credits from the protection and restoration of mangroves and sea grasses are being generated in multiple countries.

 Q: How do you envision the evolution of blue carbon and biodiversity financing over the next decade, especially in terms of its role in achieving international climate targets like those in the Paris Agreement?” 

A:My aspiration is that we continue to break down the barriers that prevent protection and restoration of blue carbon ecosystems. This can include finance, and developing low-cost technologies and building capacity is key. Just as important will be adoption of high integrity principles and development of an enabling regulatory environment. Some things governments and communities can already do, they just need a little help or a clearer mandate. The emergence of broader nature and biodiversity markets also has potential to reward good ecosystem stewards who are currently locked out of carbon markets.

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