Economica is an international journal covering research in all branches of economics published on behalf of the LSE Economics Department. It welcomes high-quality contributions from all parts of the international research community which are of interest to general readers. Economica is a leading economics journal, appearing high in the published citation rankings. From time to time the journal publishes special issues on selected topics, and are available either as single back issues or, if published in the current year, as part of the annual subscription.
Excessive preoccupation with self‐image (or identity) is regarded as a factor contributing to the proliferation of food disorders, especially among young women. This paper models how self‐image and peer effects influence health‐related behaviours, specifically food disorders. We empirically test our claims using data from the Eurobarometer Survey. Our findings suggest that the larger peers’ body mass, the lower the likelihood of being anorexic. Self‐image is correlated with body weight. We use several definitions of peers’ body mass, and find that all are negatively associated with the likelihood of women being thin or extremely thin.
We consider a differential game between two players, where one player has the first–mover advantage. We compare the equilibrium of this model with the one generated by a conventional symmetric model. The existence of a first mover results in more conservationist exploitation in the aggregate. We also consider the implication of departures from the equilibrium. If the leader can commit to decrease its fishing effort over a finite interval of time, then the follower may respond by increasing, or decreasing, its catch rate, depending on the length of the commitment period.
Official interest rate changes should influence short rates on money market instruments and retail products, such as deposit accounts and mortgages, but complete pass‐through is often taken for granted. This paper provides a theoretical and econometric framework for assessing the evidence for this assumption using seventeen years of monthly data for rates on thirteen deposit and mortgage products offered by individual UK financial institutions. The methodology allows for asymmetries and non‐linearities in adjustment and the results show that the speed of adjustment in retail rates depends on whether the perceived ‘gap’ between retail and base rates is widening or narrowing.
Chỉ số ảnh hưởng
Total publication
21
Total citation
29,042
Avg. Citation
1,382.95
Impact Factor
0
H-index
20
H-index (5 years)
20
i10
21
i10-index (5 years)
0
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