The tourist satisfaction index model is applied to six tourism-related service sectors in Hong Kong—attractions, hotels, immigration, restaurants, retail shops and transportation—for each of Hong Kong’s seven source markets. The tourist satisfaction index at the sectoral level is directly comparable because each sector is measured by the same set of dimensions and indicators. The tourist satisfaction indices for the six service sectors are derived first and obtained from the sectoral-level model. What follows is to calculate the overall tourist satisfaction index based on the sectoral-level indices. A weighting scheme for estimating the overall tourist satisfaction index is determined by a second-order confirmatory measurement model (Figure 2). The factor loadings indicate the contributions of the sectoral-level tourist satisfaction to the overall tourist satisfaction and, hence, are adopted as the weights for computing the overall tourist satisfaction index.