Sainsbury’s has bucked the economic trend away from spending on new technology.

Investment in technology in the retail industry is set to be stagnant in the UK for the foreseeable future, as most high street stores and supermarket chains brace themselves for another economic downturn.

The austerity budget and impending VAT rise has seen widespread speculation that the industry could be confronted with a period of loss, leading to financial outlays for development of existing technology to be capped as most leading companies say that they have no IT overhauls planned. In some cases, computer systems are up to 20 years as old but are kept on as long as they do the job.

According to a report published last week by Martec International, a leading retail sector consultancy specialist, Tesco is the retailer that seems most content with its incumbent IT system. Their latest upgrade was in 2007 while the yearly spend on IT investment is £200 million. Rival Sainsbury’s spends around £220m per year on IT according to the Martec study, which also reported that UK’s leading supermarket chain is planning on updating its store, e-commerce and supply chain systems next year. The in-house system used by staff, installed first in 1995, will be upgraded the following year.

While Frances Riseley, practice manager at Martec, said that many retailers were hesitant to reveal their IT plans for fear of rivals being alerted to their developments, his group’s survey did establish that 19 per cent of the 142 British retailers polled said the reason for not revealing any details was that they were either being finalised or had not been considered.

For the third day running, Bangladeshi garment workers have clashed with police over wage rates.

UK fashion retailers such as H&M, Tesco, Marks and Spencer and Zara are among the world’s leading companies that source much of their clothing from the factories in the Southeast Asian nation.

Despite the proclamation of a new, improved minimum wage for garment makers being announced by the government on Friday, union leaders have rejected the deal as being well below what was asked. The government has offered 3,000 taka (£27) per month to workers, almost double the previous minimum wage. The unions are holding out for 5,000 taka (£45) which they argue matches the rising cost of living.

With no work being done, the predominantly female labour force in Bangladesh’s second-largest industry have taken to the streets, where, urged on by union leaders, they have protested with bitter abuse and throwing stones – in some cases bricks – causing authorities to respond with batons and rubber-bullets. Around 80 people have been injured in the latest clashes, which are taking place across the country, taking the total number close to 300. Police have also claimed that in the outskirts of the capital Dacca, where at least 20 factories have closed, protesters have looted shops and blocked roads.

Bangladeshi Prime Minister Sheikh Hasina has called on workers to prevent major damage to the industry and livelihoods by accepting the new offer. A peaceful resolution is seen as crucial to sustaining the £10bn export sector, which makes up close to 80 per cent of the country’s annual income.

The long-disputed wage structure across garment factories in Bangladesh has at last received some positive news.

After months of protests, many of them ending in violence, the Bangladesh wage board has announced that the minimum wage for garment workers will be almost doubled.

Under the terms of the new arrangement, the average monthly wage will rise from 1,662 taka (£16) to be set at 3,000 taka (£16). A formal announcement of the wage increase will be made by the labour ministry tomorrow. Despite the increase, the wage limit falls short of the 5,000 taka called for by workers.

Leading UK retailers such as Tesco, Marks & Spencer, Zara, Carrefour and H&M all source their clothes from Bangladeshi factories, where the garment industry is the financial backbone of the country’s economy. The industry accounts for some 80 per cent of the nation’s exports and generates around USD$12 billion per year.

Earlier this year, many western fashion labels pressured the Bangladeshi government into reviewing the minimum wage structure after allegations that the country’s factories were using exploitative labour. As a result, the wage board convened an emergency committee made up of union leaders, garment manufacturers and government officials to address the crisis.

The conflict saw angry workers clash with local police in recent weeks and it is not yet clear if union leaders will agree to the new government offer, which, despite the increase, still leaves the garment industry in Bangladesh as one of the world’s lowest paying.

High street shops have again suffered a slump in sales.

For the second consecutive month, retailers such as Marks & Spencer, H&M, Gap, Thomas Cook, Tesco and Sainsbury’s combined to record an additional downturn.

To compound matters, economists have warned Chancellor George Osborne’s tough budget will result in further cuts to consumer spending.

In the latest monthly retail survey from market analyst CBI, figures fell by five per cent in June, well short analyst’s forecasts of positive 5 per cent growth. June spending continued the trend seen in May, where a surprisingly weak rate of -18% per cent was experienced. CBI did suggest that the World Cup would offer retailers a limited respite, as will the predicted spending rush on before the VAT hike in January, but that overall the retail growth outlook remains tepid.

The survey, polled respondents from May 29 to June 10, the beginning of the World Cup, revealed that the largest spending downturn in June was in leather goods and footwear, with hardware and DIY supplies also suffering. The areas that did show increased spending were around the football tournament in South Africa, with food, drinks and television sales all up.

Despite the poor results and gloomy forecast, retailers remain optimistic that a rebound will be seen in July, and many are relying on higher consumer spending in the second half of the year before the VAT is raised from 17.5 per cent up to 20 per cent in January. The British Retail Consortium, however, has warned that the rise will cause job losses and a rise in inflation.

Tens of thousands of garment workers have been subdued by police in Bangladesh.

Tear gas and rubber bullets were used by authorities to disperse the crowds who had gathered to demand higher salaries at a rally just outside of Dhaka.

At the Ashulia industrial area, around 30km north of the capital, workers walked off the job and ransacked several factories in support of protesters campaigning against a three-fold wage hike. Local police Chief Sirajul Islam said police were pelted with rocks and live rounds by the protestors, who blocked the highway out of the area for two hours. Chief Islam confirmed that police used rubber bullets, tear gas shells and water cannons to disperse what were termed ‘unruly workers’, prompting a return of fire which left one officer injured.

Forty police officers were wounded in the fighting, which lasted for three hours, according to Islam. He did not make any statement on how many of the garment workers were hurt in the protest, although the left-wing Garment Workers Unity Forum claimed that more than 100 were injured.

Islam told reporters that around 50,000 garment workers were involved in the protest, which is calling for a minimum monthly wage of 5,000 taka (£48). Currently, workers are paid the minimum wage set down by the 2006 manufacturers, unions and the government agreement of 1,662 taka (£16)

The violence follows a string of labour disputes at the two main apparel hubs of Ashulia and Kanchpur, which produce garments for leading global retailers such as Tesco, H&M and Wal-Mart.