Its authors suggested better broadband could help create higher-paid jobs.
They have also highlighted the need for adequate provision of training and childcare to help support workers.
Highlands and Islands Enterprise, which was involved in commissioning the study, is supporting work to offer superfast broadband in rural areas.
The report, Minimum Income Standard for Remote Rural Scotland 2016, has suggested that the level of income required to afford a socially acceptable standard of living and "to participate in society" is 10 to 30% more expensive in remote rural Scotland.
However, it has also suggested falling energy costs have "to some extent" eased "the burden" on the cost of living for people living in remote rural areas.
Fergus Ewing, Secretary for the Rural Economy and Connectivity, said: "I welcome this latest Minimum Income Standard Report and note the positive impact that lower diesel and petrol prices has had on those who have to travel long distances.
"The Scottish government is already doing much to support rural communities through transport initiatives and Rural Fuel Poverty measures, and we will continue to work with rural communities to identify the best solutions to rural challenges."
The report was commissioned by HIE, Scottish Enterprise, the Rural and Islands Housing Association Forum and the Scottish Federation of Housing Associations.

In April, the authority launched a search for organisations to run the sites, which include Wales' only working windmill and a Victorian prison.
The council said budget cuts had forced it to give up the attractions.
Only one organisation has so far expressed interest.
Beaumaris courthouse and gaol, and Melin Llynnon and its ancient roundhouses, near Llanddeusant, are currently run by the council's museums and culture service.
Anglesey's head of learning, Delyth Molyneux, said: "Given the significant financial pressures faced and the fact that these sites don't form part of a statutory service, there's a real possibility that they will have to be mothballed or closed altogether if no one else can be found to run them."
Politicians had expressed concerns the courthouse and gaol could be sold to developers.
Beaumaris town councillor Jason Zalot said a sub-committee had been set up to look into running the Beaumaris gaol and courthouse.
"It's a massive undertaking for us. But bear in mind the town council have already taken over the management of the toilets.
"We have proven that we can work hand in the hand with the council."
Llynnon is currently closed and both Beaumaris courthouse and goal are open on weekends and during upcoming half term holiday.
Council leader Ieuan Williams said the council would do its best to support "interested parties" in order to ensure a smooth handover "as the success of these attractions is very important to us".
People in remote rural Scotland need up to 30% more income than the rest of the UK to have "a socially acceptable standard of living," says a new report.
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Some of north Wales' most important heritage sites could close if no-one is found to take them over, Anglesey council has warned.