Last week's economic releases included readings on construction spending, public and private sector jobs and national unemployment. Weekly reports on mortgage rates and first-time unemployment claims were also released. Construction Spending Little Changed in April Census Bureau readings for April showed a minor dip in construction spending as compared to revised figures for March. $1,295.5 billion was spent on a seasonally-adjusted annual basis and missed the expected reading of $1,314.7 billion. March construction spending was revised to $1,299.2 billion. Falling mortgage rates were good news for home buyers, but concerns over global economic disputes and higher materials prices concerned home…