The resurgent dollar headed towards a second straight week of gains on Friday as a hotter-than-expected U.S. economy has pushed back investors' and policymakers' expectations of the trajectory of Federal Reserve rate cuts this year. The greenback's 0.17% gain for the week was somewhat capped by a slight stall in its rally since Thursday following a rare trilateral warning from finance chiefs in the United States, Japan and South Korea over the latter two's sliding currencies, raising the risk of a potential joint intervention. That's as Asian currencies, in particular, come under immense pressure from the dollar's strength. The yen was last little changed at 154.61 per dollar , languishing near a 34-year low and not far from the 155 level which traders see as a new line in the sand that would prompt an intervention from Tokyo. The Japanese currency was eyeing a weekly loss of more than 0.8% and was down 2% for the month thus far, ahead of the Bank of Japan's (BOJ) monetary policy meeting next week. BOJ Governor Kazuo Ueda said on Thursday the central bank may raise interest rates again if the yen's declines significantly push up inflation, highlighting the impact currency moves may have on the timing of the next policy shift. Fed funds futures now show just about 40 basis points (bps)worth of cuts priced in for the U.S. central bank this year – a significant pullback from the 160 bps of easing expected at the start of the year. The shift in rate expectations has come on the back of a slew of resilient U.S. economic data which has repeatedly surpassed expectations, alongside still-sticky inflationary pressures. That's also resulted in Fed policymakers pushing back on bets for U.S. rate cuts beginning as early as June, and Chair Jerome Powell early this week similarly said monetary policy needs to be restrictive for longer.