Well not personally.
Consumer Confidence is extremely important in marketing any product or service, especially so for “high-ticket” items.
One good local source of information on the topic is the Thai Bureau of Trade and Economic Indices who produce a monthly report on Consumer Confidence in Thailand, as well as many other topics (such as pricing). Their website is in both Thai and English and can be found at:
ACNielsen have also produced an excellent Bi-annual global report on Consumer Confidence. This compares Thailand with many other countries, neighbours and those far away.
Worth checking back every now and then to see if a new repot has come out at: