Showing 1 - 10 of 10
This paper utilizes a unique county-level dataset to examine technical efficiency and technology gap in China’s agriculture. We classify the counties into four regions with distinctive levels of economic development, and hence production technologies. A meta-frontier analysis is applied to the...
Persistent link: https://www.econbiz.de/10005426913
The development of the near wake of a vertical axis wind turbine is investigated by stereoscopic particle image velocimetry. The experiments are conducted in an open-jet wind tunnel on an H-shaped rotor, operated at a tip speed ratio of 4.5 and at an average chord-based Reynolds number of...
Persistent link: https://www.econbiz.de/10011043890
In this paper we consider the fourth moment structure of a class of first-order Exponential GARCH models. This class contains as special cases both the standard Exponential GARCH model and the symmetric and asymmetric Logarithmic GARCH one. Conditions for the existence of any arbitrary moment...
Persistent link: https://www.econbiz.de/10005112869
A jump diffusion model coupled with a local volatility function has been suggested by Andersen and Andreasen (2000). By generating a set of option prices assuming a jump diffusion with known parameters, we investigate two crucial challenges intrinsic to this type of model: calibration of...
Persistent link: https://www.econbiz.de/10005709826
Persistent link: https://www.econbiz.de/10009351316
When demand is uncertain, manufacturers and retailers often have private information on future demand, and such information asymmetry impacts strategic interaction in distribution channels. In this paper, we investigate a channel consisting of a manufacturer and a downstream retailer facing a...
Persistent link: https://www.econbiz.de/10008787666
The e-marketplace has emerged as an important electronic shopping environment that, according to a recent report, may evolve into a dominant force in Internet marketing. We investigate an e-marketplace with online stores offering competing products. We find that featuring is associated with a...
Persistent link: https://www.econbiz.de/10008788223
Consumers cannot purchase a prescription drug without a prescription from a physician, yet many prescription drugs are promoted to consumers with the help of direct-to-consumer (DTC) advertising. In this paper, we propose and test a competitive model of DTC advertising. We find that the brand...
Persistent link: https://www.econbiz.de/10008788247
Paid placement, where advertisers bid payments to a search engine to have their products appear next to keyword search results, has emerged as a predominant form of advertising on the Internet. This paper studies a product-di¤erentiation model where consumers are initially uncertain about the...
Persistent link: https://www.econbiz.de/10005459404
Behavioral decision researchers have documented a number of anomalies that seem to run counter to established theories of consumer behavior from microeconomics that are often at the core of analytical models in marketing. A natural question therefore is how equilibrium behavior and strategies...
Persistent link: https://www.econbiz.de/10005716490