commodities and biofuel helps commodity suppliers hedge their portfolios, and manage the risk and co-risk of their biofuel and … should be considered as viable futures products in financial portfolios for risk management. …

exchange rate to firm performance. Specifically, the risk for firm size has different effects from the three leading tourism … the Taiwan tourism industry. The analysis is based on two conditional multivariate models, BEKK-AGARCH and VARMA … managers with a better understanding of how firm size is related to financial performance, risk and portfolio management …

the Taiwan tourism market. To date, there has been relatively little empirical research conducted on this issue. In this … paper, tourists are characterized as being involved in one of three types of tourism: group tourism (group-type), individual … tourism (individual-type), and medical cosmetology (medical-type). We use McAleer's (2015) fundamental equation in tourism …