Investing.com - The dollar could extend its recent rally on socio-political and liquidity factors.
The dollar index was flat at 101.48 at 08:15 ET after profit-taking on move above 102 last week.
Greenback buoyed by higher bond yields on view President-elect Donald Trump's stimulus plans to fuel inflation.
Dollar-denominated assets attractive in face of close to zero or negative yields in Europe, Japan.
Liquidity of dollar-denominated assets another pulling point for greenback.
Demand for greenback also backed by demand to repay dollar-denominated loans.
Future of euro-zone remains in the balance on nationalist upsurge, U.K, exit from EU.