However, the results show that the relationship between share repurchases and liquidity tends to be non-linear. In particular, after controlling variables that may affect liquidity such as stock price, stock price volatility, market capitalisation, and trading value on the SET, it is found that the relationship between share repurchases and liquidity measures is significantly negative at low level of share repurchases but significantly positive at high level of share repurchases. This non-linear relationship is also found in sub-period and industry analyses