Showing 1 - 10 of 202
of multi-homing on both sides is mostly ignored in the literature on competition between two-sided platforms. We help … fill this gap by developing a model for platform competition in a differentiated setting (a Hoteling line), which is …
Persistent link: https://www.econbiz.de/10012840538
This study evaluates the role market competition plays in determining inflation based on sector-level data from OECD … of market competition. This study shows that inflation decreases with greater market competitiveness even after … controlling for productivity effects. Indeed, when market competition and productivity effects are both accounted for, trade …
Persistent link: https://www.econbiz.de/10010280812
This paper proposes a framework for demand estimation with data on bids, bidders' identities, and auction covariates from a sequence of eBay auctions. First the aspect of bidding in a marketplace environment is developed. From the simple dynamic auction model with IPV and private bidding costs...
Persistent link: https://www.econbiz.de/10013317322
We study consumer response towards sponsored search advertising and how to improve advertising performance on a large e-commerce platform. Our research design is based on a field experiment which randomizes the salience of ad disclosure to consumers, and a natural experiment which eradicates a...
Persistent link: https://www.econbiz.de/10014078201
find that advertisers shade their bids more when facing less competition. We also conduct counterfactual analysis to …
Persistent link: https://www.econbiz.de/10014259686
.2% of their value. The low amount of bid shading is due to high competition intensity in the online ad market as the number …
Persistent link: https://www.econbiz.de/10014259696
What factors determine whether it is optimal with one or more technologies in a decarbonized road transport sector, and what policies should governments choose? We investigate these questions theoretically and numerically through a static, partial equilibrium model for the road transport market....
Persistent link: https://www.econbiz.de/10012833722
-negative pricing constraint binds or not. Our results provide a rationale for a tougher competition policy to curb concentration if … competition authorities put more weight on consumer surplus in welfare calculations …
Persistent link: https://www.econbiz.de/10012822500
refinement, the monotonicity criterion, is adopted, network competition may have a unique subgame-perfect equilibrium regarding …
Persistent link: https://www.econbiz.de/10013291317
Many data situations require the consideration of network effects among the cross-sectional units of observation. In this paper, we present a generalized panel model which accounts for two features: (i) three types of network effects on the right-hand side of the model, namely through weighted...
Persistent link: https://www.econbiz.de/10013315048