Lawmakers will ultimately reach an agreement preventing the US from defaulting on its debt, according to Merrill strategists.
The debt ceiling has been changed 78 times since 1960 despite political deadlocks, and this time is "likely no different", they said.
"Many past instances of debt limit standoffs have been resolved without significant market fallout," they said.
Many past instances of debt limit standoffs have been resolved without significant market fallout," Merrill strategists wrote in a note.
"Since 1960, 78 times over, Congress acted to either raise, temporarily extend, or revise the debt limit, with this time likely no different," they added.