The Festschrift in honor of Prof. Dr. Peter Keller, president of the International Association of Scientific Experts in Tourism (AIEST) since 1994, represents a wide range of tourism research as well as the current state of the ongoing debates in tourism as a scientific research field. The aim...

The spread of global value chains (GVCs) has given rise to new statistical tools, the Inter-Country Input-Output tables and new analytical frameworks aimed at properly identifying production linkages between and within economies. However, several important questions remain unaddressed. This...

Passion - in the sense of fervent commitment to action - and compassion - understood as sensitive openness for social and ecological concerns - are not a sure formula for business success. Whether social or ecological entrepreneurs, who find themselves under pressure from market competition,...