Vehicle taxation based on CO2 emissions is increasingly being adopted worldwide in order to shift consumer purchases to low-carbon cars, yet little is known about the effectiveness and overall economic impact of these schemes. We focus on feebate schemes, which impose a fee on high-carbon...

Quantity surcharges occur when retailers carry a product in two sizes and offer a promotion on the small size: the large size then costs more per unit than the small one. When quantity surcharges occur, sales of the large size decline only slightly even though the same quantity can be purchased...

Vehicle taxation based on CO2 emissions is increasingly being adopted worldwide in order to shift consumer purchases to low-carbon cars, yet little is known about the effectiveness and overall economic impact of these schemes. We focus on feebate schemes, which impose a fee on high-carbon...

We estimate the degree of competition in the banking sectors of 148 countries over the period 1997-2010 using three methods: the Lerner index, the adjusted Lerner index, and the profit elasticity. Marginal cost estimates required for all methods are obtained using a flexible semi-parametric...

Did the rise in anti-American sentiment caused by the Iraq war affect sales of US goods abroad? We address this question using data on soft drink and fabric detergent sales in nine Arab countries. We find a statistically significant negative impact of the war on sales of US soft drinks in seven...

This paper examines the impact of oil supply and demand shocks on gasoline prices and consumer sentiment in the Euro Area. Results reveal that aggregate consumer sentiment and its components deteriorate notably as a response to positive shocks to real gasoline prices. On the contrary, positive...