<P>baby booms and drug busts trends in youth drug use in the uS, 1975-2000</P>
<P>contractibility and asset ownership, on board computers and governance in US trucking</P>
<P>Does legal enforcement affect financial transactions the contractual channel in private equity</P>
<P>fiscal shenanigans,targeted federal gealth care funds and patient mortality</P>
<P>love and money a theoretical and empirical analysis of household sortin and inequality</P>
<P>monetary discretion pricing complementarity and dynamic multiple equitlibria</P>
<P>mothers and sons, preference formation and female labor force dynamics</P>
<P>neighborhood effects on crime for female and male youth evidence from a randomized housing voucher experiment</P> <BR>