The study looked at changes to the price of fish before and after certification, as well as interviewing fishery stakeholders. It focused on two UK fisheries: Cornish hake and Cornish sardine.
The results reveal preliminary evidence of price premiums as a result of MSC certification as well as benefits relating to market access and reputation.
Introduction
From the icy seas of the southern ocean to the waters that lap European shores, MSC certification has driven ecological benefits to marine environments around the world.
There is growing evidence that certification can benefit the fisheries and fishermen committing to sustainability, too, as well as to the wholesalers, processors and retailers further along the supply chain. However, these benefits can sometimes be more difficult to measure. This is because many different market forces are at play, all influencing the availability, demand and value of seafood.
In 2020, the MSC commissioned NEF Consulting of the New Economics Foundation (NEF) to explore the potential socioeconomic impacts that occur as a result of MSC certification.
The research focused on two UK fisheries: Cornish hake and Cornish sardine.
NEF aimed to understand whether the two fisheries had experienced price premiums, price stability, increased sales or improved market access since becoming MSC certified.
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Species / gear type
European hake / Gillnets
Tonnage
1,074.3 (2022)
First certified
First certified in 2015, recertified in 2020
1. The Cornish hake gillnet fishery
Species / gear type
European pilchards / Purse Seines
Tonnage
16,000 (2018)
First certified
First certified in 2015, recertified in 2020
2. The Cornish sardine fishery
NEF combined two approaches to explore socioeconomic benefits in the two fisheries.
- A desk-based economic analysis exploring changes to the price of seafood pre- and post-certification.
- A social survey comprising interviews with fisheries, wholesalers, vessel owners, producer organisations, skippers and management bodies involved in both the hake and sardine fisheries.
PART 1: COMPARING PRICES
NEF first set about exploring whether fisheries reap a higher price (a ‘price premium’) for MSC-certified fish. To do this, they compared changes in prices and landings volume of MSC-certified fish before and after certification to a ‘control group’ of the same fish species caught elsewhere in the UK, but not certified.
NEF used economic modelling to explore trends in the relationship between the two pairs of fisheries.
PART 2: SOCIAL SURVEY
In addition to exploring changes in price, interviews were conducted with fishers, wholesalers, vessel owners, producer organisations, skippers and management bodies involved in both the hake and sardine fisheries to understand their experiences of MSC certification.
Fifteen fishery stakeholders were interviewed in total. Of these, five were involved in the hake fishery (representing 33% of the 15 vessels certified) and 11 in the sardine fishery (78% of the vessels) with one fisher involved in both fisheries.
Questions covered the certification process itself, the social and economic benefits that stakeholders had anticipated receiving as a result of certification, as well as those that were realised once the fishery had become certified.
Cornish hake
Landings weight (tonnes) for Newlyn hake

Between 2008 and 2019, landings of hake increased considerably, growing from 206 tonnes in 2008 to 1,727 tonnes in 2019, a jump of 740%.
Landings value (£) for Newlyn hake

The total value of Cornish hake landings increased in tandem, jumping from £690k to £4.7m over the same period, a rise of 580%.
Hake’s price per kilogram has fluctuated due to market pressures.
Cornwall vs Scotland: Annual average ex-vessel prices (£/kg 2018 prices)

Between 2012 and 2015, Cornish and Scottish (control group) hake fisheries had similar prices per kilogram, with Cornish hake consistently lower than Scottish hake.
At the time of certification, the average price of Cornish hake was 75% of the price being received by the Scottish group.
The price of Cornish hake rose following the fishery’s certification in 2015 while the price of Scottish hake fell over the same period.
By the end of 2018, the price of Cornish hake was 138% that of the non-certified Scottish hake fisheries, suggesting a marked increase in quayside prices since certification.
By the end of 2018, the price of Cornish hake was 138% that of the non-certified Scottish hake fisheries, suggesting a marked increase in quayside prices since certification.
NEF’s economic models confirmed that MSC certification was a significant driver of the increasing quayside price of hake.
Cornish sardine
Landings weight (tonnes) for Cornish sardine

Sardine landings have increased considerably across Cornish ports (Falmouth, Newlyn, Mevagissey, Plymouth, and Fowey) since 2008 with a sharp rise in tonnes landed between 2010 and 2011 and again between 2015 and 2016.
Over the same period, the price of sardines fluctuated greatly, both in the MSC-certified Cornish fishery as well as for Dutch-landed UK sardines (the control group).
MSC vs Non-MSC: Annual average sardine ex-vessel prices (£/kg 2018 prices)

MSC certification does not appear to influence Cornish sardine prices. This may be because the supply of sardines increased greatly during this period of time, keeping the price per kilogram down.
Cornish hake
Price premiums (60%) and the chance to sell to supermarkets (40%) ranked highly in interviewees motivations for pursuing MSC certification. Interviewees were also motivated by the reputational boost that they believed MSC certification could offer.All of the stakeholders interviewed thought that the benefits of certification had outweighed the costs associated with the assessment process.
The benefits that they had realised since becoming certified included an increase in price (100%), improved market access (100%), and a reputational boost (100%).
Three quarters of those interviewed (80%) said they were satisfied with the benefits they were experiencing as a result of MSC certification, in particular the fact that prices had risen and the volume of landings had been maintained.
In addition to certification itself, improvements in product quality care, staggered landings of fish for the market, increased consumer demand and MSC publicity (including TV chef endorsement) were also thought to have contributed to price premiums in the fishery.
Interviewees believed that a marketing campaign by MSC had resulted in a 60p rise in price per kg.
Cornish sardines
Reputational benefits (54%) and access to more (27%) and larger (36%) markets were the most common motivations for pursuing MSC certification while two interviewees (18%) were motivated by the potential to gain a price premium.All of the stakeholders interviewed (100%) said that the benefits of certification outweighed the cost of the process and once certified, most stakeholders (91%) thought market access had improved with over half of them (54%) attributing this to MSC certification.
The ability to sell MSC-certified butterfly fillets as well as whole fish was seen as a particularly important new market opportunity.
Most of those interviewed (73%) felt that the fishery’s reputation had improved as a result of certification with increased awareness of MSC through marketing and TV programmes also playing a role.
Other benefits that interviewees mentioned following certification included more fish reaching the marketplace (54%), improvements in quality control (36%) and a greater number of export markets (27%).
Despite the price fluctuations, the majority of those interviewed (82%) said that prices had stayed the same after MSC certification.
And while there doesn't appear to be an increase in price relative to the control group, the increase in sardine landings after certification has meant fishers have maintained their gross income.
CONCLUSION