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they analyze. A by-product of our analysis is that we also get estimates of demand and cost apart from competitive … prices to charge when a new product is introduced or when an existing product's characteristics are changed. …
Persistent link: https://www.econbiz.de/10005586969
Persistent link: https://www.econbiz.de/10014198155
A methodology is proposed to estimate structural models of product line competition. This methodology enables … are assumed to be the outcome of a Bertrand-Nash game among firms offering differentiated products. Product line decisions … latter refers to purchases in the liquid laundry detergent product category. The results show that ignoring this form of …
Persistent link: https://www.econbiz.de/10013028801
We empirically investigate the relevance of multi-homing in two-sided markets. First, we build a micro-founded structural econometric model that encompasses demand for differentiated products and allows for multi-homing on both sides of the market. We then use an original dataset on the Italian...
Persistent link: https://www.econbiz.de/10013215732
We show that a wide class of demand systems for differentiated products, such as those generated by additive preferences, indirectly additive preferences, and Kimball-like homothetic preferences, can be given a multinomial logit foundation provided that the conditional indirect utility is...
Persistent link: https://www.econbiz.de/10012990100
We empirically investigate the relevance of multi-homing in two-sided markets. First, we build a micro-founded structural econometric model that encompasses demand for differentiated products and allows for multi-homing on both sides of themarket. We then use an original dataset on the Italian...
Persistent link: https://www.econbiz.de/10013211577
We empirically investigate the relevance of multi-homing in two-sided markets. First, we build a micro-founded structural econometric model that encompasses demand for differentiated products and allows for multi-homing on both sides of the market. We then use an original dataset on the Italian...
Persistent link: https://www.econbiz.de/10013322971
This paper develops an instrumental variable (IV) estimator for consistent estimation of dynamic panel data models with a multifactor error structure when both N and T, the cross-sectional and time series dimensions respectively, are large. Our approach projects out the common factors from...
Persistent link: https://www.econbiz.de/10011804740
This paper develops an individual-based stochastic network SIR model for the empirical analysis of the Covid-19 pandemic. It derives moment conditions for the number of infected and active cases for single as well as multigroup epidemic models. These moment conditions are used to investigate...
Persistent link: https://www.econbiz.de/10012313564
This chapter presents a unified set of estimation methods for fitting a rich array of models describing dynamic relationships within a longitudinal data setting. The discussion surveys approaches for characterizing the micro dynamics of continuous dependent variables both over time and across...
Persistent link: https://www.econbiz.de/10014024953