發送短信 : Time-varying correlations between stock and direct real estate returns

 __   _     _____     _____    __   __   _    _   
| || | ||  |  ___||  / ____||  \ \\/ // | \  / || 
| '--' ||  | ||__   / //---`'   \ ` //  |  \/  || 
| .--. ||  | ||__   \ \\___      | ||   | .  . || 
|_|| |_||  |_____||  \_____||    |_||   |_|\/|_|| 
`-`  `-`   `-----`    `----`     `-`'   `-`  `-`