The 10 days of unrest, which on Saturday left some Parisian boulevards transformed into battlefields, hit Macron as he sought to counter a sharp decline in popularity, and have again exposed him to charges of being out of touch with voters.
He has shown no sign, however, of reversing the diesel tax hikes, which he says are needed to help spur a switch to greener energy, though he is now indicating a willingness to soften the blow for motorists on modest incomes.
Police on Saturday fired tear gas, water cannon and rubber bullets at thousands of protesters who trashed restaurants and shop-fronts and set wheelie bins ablaze on Paris' upmarket Champs-Elysees boulevard, a tourist magnet.
"We shouldn't underestimate the impact of these images of the Champs-Elysees (...) with battle scenes that were broadcast by the media in France and abroad," government spokesman Benjamin Griveaux said.
After meeting with business associations, Finance Minister Bruno Le Maire said the protests would have a "severe impact" on the economy, though it was too soon to say what the effect on fourth-quarter growth would be.
Now in their second week, the "yellow vest" protests have blocked roads across the country, impeding access to fuel depots, out-of-town shopping malls and factories.
"Behind this anger there is obviously something deeper that we must respond to, because this anger, these anxieties have existed for a long time," Griveaux said.
Protesters will be looking for concrete answers from Macron when he unveils a new longterm energy strategy on Tuesday.
Macron has stepped up his defence of the diesel tax, aware that the French treasury is hungry for the revenues the levy generates and that unwinding the tax would damage his green credentials.
He has earmarked 500 million euros to help poorer citizens buy less-polluting vehicles, seeking to answer criticism that his reforms have eaten into household spending.
The weekend's violence also exposed tensions within the amorphous "yellow vests" movement, so-called because the protesters don the high-vis jackets which all motorists in France must carry in their vehicles.
They strove to maintain a united front on Monday, forming a committee tasked with securing a meeting with the president and Griveaux said that would happen if they came forward with concrete proposals.
There are signs the protests are weakening and becoming less effective.
Shopping malls saw a 15 percent fall in consumer footfall on Saturday compared with the same day last year, according to the CNCC umbrella group of shopping centres. The impact was worse last week with a 45 percent decline. (Reporting by Michel Rose and Richard Lough, additional reporting by Myriam Rivet; Editing by Sudip Kar-Gupta and Ed Osmond)
(This story has not been edited by Devdiscourse staff and is auto-generated from a syndicated feed.)