* Dollar index hits four-month high
    * Dollar/yen climbs to one-year peak
    * U.S. consumer confidence rises, housing prices surge
    * Graphic: World FX rates tmsnrt.rs/2RBWI5E
 (Adds new analyst comment, updates prices)
    By Gertrude Chavez-Dreyfuss
    NEW YORK, March 30 (Reuters) - The dollar advanced against major currencies on Tuesday, climbing to a
one-year high versus the yen, as increasing U.S. vaccinations and a major stimulus package backed
expectations of a strong recovery from the pandemic, lifting Treasury yields.
    Benchmark 10-year Treasury yields rose to 14-month highs on Tuesday at 1.776%, and were last slightly up
on the day at 1.727%.
    Treasury yields hit new highs a day before President Joe Biden is set to outline how he intends to pay
for a $3 trillion to $4 trillion infrastructure plan.
    The dollar index rose above the 93 mark and was last up 0.4%at 93.294. It hit a high of 93.357,
its highest level in four months. 
    "U.S. economic optimism has been the biggest driver this whole time with the move from 89 in the dollar
index to 93," said Erik Nelson, macro strategist at Wells Fargo in New York.
    "There is a bit of momentum behind the move. We have broken some key technical levels in some of the key
currencies, including the dollar index," he added.
    The dollar index has risen in five of the last six sessions.
    Tuesday's U.S. data further supported the upbeat outlook on the world's largest economy. Reports showed
that U.S. consumer confidence climbed in March to its highest level since the start of the COVID-19
pandemic, while housing prices soared year-on-year in January.
    The safe-haven dollar also found some support as investors digested the fallout from the collapse of
highly leveraged investment fund Archegos Capital.
    The greenback also rose above 110 yen, a level not seen since March last year, and was last up 0.5% on
the day at 110.35 yen. The greenback was on track for its best month since late 2016. 
    Analysts said the yen was also vulnerable to higher inflation expectations in the United States than in
Japan and a rise in long-term U.S. yields. The dollar/yen pair typically has a positive correlation with
long-term U.S. yields.
    The euro, meanwhile, weakened to $1.1711, its lowest level since early November. It was last down 0.4%
to $1.1715.
    Tougher coronavirus curbs in France and Germany dimmed the short-term outlook for the European economy.
A widening spread between U.S. and German bond yields is adding pressure on the euro.
    The spread between U.S. and German 10-year yields has widened the most since January of last year.
    Investors will watch closely the monthly U.S. nonfarm payrolls on Friday, with Federal Reserve
policymakers so far citing slack in the labor market for their continued lower-for-longer stance on interest
rates.
    "In a week when the market is feeling so optimistic about the forthcoming payrolls release, it seems
very likely that the greenback will find strong support," Rabobank currency strategist Jane Foley wrote in a
report.
    However, "the market is in danger of pricing in too much inflation risk," meaning "we see scope for the
U.S. dollar to soften in the months ahead," the report said.
    
    ========================================================
    Currency bid prices at 3:03 PM (1903 GMT)
 Description      RIC         Last           U.S. Close  Pct Change     YTD Pct       High Bid    Low Bid
                                              Previous                   Change                   
                                              Session                                             
 Dollar index                 93.2750        92.9030     +0.41%         3.661%        +93.3570    +92.8820
 Euro/Dollar                  $1.1719        $1.1767     -0.40%         -4.08%        +$1.1778    +$1.1711
 Dollar/Yen                   110.3400       109.8350    +0.46%         +6.79%        +110.4200   +109.7500
 Euro/Yen                     129.30         129.20      +0.08%         +1.88%        +129.5400   +129.1800
 Dollar/Swiss                 0.9420         0.9394      +0.29%         +6.48%        +0.9439     +0.9389
 Sterling/Dollar              $1.3725        $1.3760     -0.25%         +0.46%        +$1.3783    +$1.3707
 Dollar/Canadian              1.2632         1.2590      +0.35%         -0.79%        +1.2647     +1.2581
 Aussie/Dollar                $0.7589        $0.7632     -0.52%         -1.31%        +$0.7664    +$0.7585
 Euro/Swiss                   1.1039         1.1051      -0.11%         +2.15%        +1.1069     +1.1035
 Euro/Sterling                0.8538         0.8542      -0.05%         -4.46%        +0.8556     +0.8524
 NZ                           $0.6977        $0.7001     -0.31%         -2.81%        +$0.7033    +$0.6974
 Dollar/Dollar                                                                                    
 Dollar/Norway                8.5390         8.5485      -0.02%         -0.47%        +8.5890     +8.5460
 Euro/Norway                  10.0085        10.0426     -0.34%         -4.38%        +10.0795    +10.0110
 Dollar/Sweden                8.7311         8.6906      +0.02%         +6.52%        +8.7638     +8.6832
 Euro/Sweden                  10.2346        10.2328     +0.02%         +1.57%        +10.2695    +10.2194
 
    
 (Reporting by Gertrude Chavez-Dreyfuss; Editing by Dan Grebler and Jonathan Oatis)
  

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