Showing 1 - 10 of 11
Persistent link: https://www.econbiz.de/10003254559
This paper examines the role of accounting conservatism on firm investment behavior in China. We find that the association between accounting conservatism and capital expenditure is significantly positive when inside capital is not enough to use for investment, suggesting that conservatism can...
Persistent link: https://www.econbiz.de/10013103892
We estimate and test for multiple structural breaks in distribution with unknown break dates via a characteristic function approach. By minimizing the sum of squared generalized residuals, we can consistently estimate the break fractions. We propose a sup-F type test for structural breaks in...
Persistent link: https://www.econbiz.de/10012838880
We propose a new test for structural changes in large dimensional factor models via a discrete Fourier transform (DFT) approach. If structural changes occur, the conventional principal component analysis fails to estimate common factors and factor loadings consistently. The estimated residuals...
Persistent link: https://www.econbiz.de/10012838882
In this paper we study the impact of customer stochasticity on firm price discrimination strategies. We develop a new model termed the Bayesian Mixture Scale Heterogeneity (BMSH) model that incorporates both parameter heterogeneity and customer stochasticity using a mixture model approach, and...
Persistent link: https://www.econbiz.de/10013025005
Although the extant literature has much research on location-based targeting, it does not distinguish between inside and outside a location. This paper extends the literature by considering mobile coupons issued outside and inside the location in the setting of a shopping mall with multiple...
Persistent link: https://www.econbiz.de/10013233234
Persistent link: https://www.econbiz.de/10014246133
Time-varying coefficient models have been widely used to model changing relationships of economic and financial variables. The existing literature usually specifies the time-varying coefficient vector as a stochastic stationary process, a deterministic function of time, or a unit root process....
Persistent link: https://www.econbiz.de/10014077865
This article examines the moderating effect of evaluation mode on consumer responses to variety in product bundles. Study 1 finds that consumer preference for the variety bundle (relative to the non-variety bundle) is higher in the joint evaluation mode than in the separate evaluation mode....
Persistent link: https://www.econbiz.de/10014038244
Covalent organic frameworks (COFs) are promising supports for the synthesis of noble metal nanoparticles (NM NPs) with controllable sizes and dispersities. However, it is still challenging to synthesize COFs using green and efficient routes. Herein, COFs (TpMA) were prepared by ball milling,...
Persistent link: https://www.econbiz.de/10013301238