The interrelationship between economic growth, efficient use of natural resources, and sustainability has been of great interest to economists, researchers and policy makers. Knowledge of actual causality direction between sustainability, efficiency and growth has important implications for...

As one of the main pillars of the ifo Institute's economic research, the ifo Business Survey has been conducted monthly since 1949, a year after the foundation of the ifo Institute. Since then, ifo has extended its survey activity by developing and administering additional business, expert, and...