The New York Times today reports that more doctors are moving to Texas after the adoption of medical malpractice caps a couple of years ago:
Four years after Texas voters approved a constitutional amendment limiting awards in medical malpractice lawsuits, doctors are responding as supporters predicted, arriving from all parts of the country to swell the ranks of specialists at Texas hospitals and bring professional health care to some long-underserved rural areas.
The influx, raising the state’s abysmally low ranking in physicians per capita, has flooded the medical board’s offices in Austin with applications for licenses, close to 2,500 at last count.
...
“Doctors are coming to Texas because they sense a friendlier malpractice climate,” he said.

In early February 2007, 
Some time ago the three seasoned lawyers in our office composed a color-coded map categorizing the counties in Texas as neutral, plaintiff-oriented, or defense-oriented. The map is based upon our opinions, anecdotal information, and conventional wisdom in the defense bar in Texas. Many of our out-of-state clients have found the maps to be informative, a good, simple starting-point for understanding their personal injury defense cases here in Texas.