Sur model with spatial effects: an application to mental health expenditure
采用似不相关回归方法，分析英格兰地方当局在分配精神健康资源时政策互动的时序演变，揭示相邻城市在政策变化前后的相互依赖程度。
This study analyses, through the adoption of a seemingly unrelated regression approach, the temporal evolution of policy interactions among local authorities in England when allocating mental health resources. This new approach in health economics may shed light on the degree of interdependence between adjacent municipalities at a specific point in time (e.g. before, during, or after a change in policy), exploiting the information carried by the panel, rather than that of a single cross-section.