Showing 1 - 10 of 50
Let T1 and T2 be the survival times of patients randomized to, respectively, two treatment groups. The probability P(T1T2) may be used as a measure on the effect of treatments in a randomized clinical trial. With potentially censored data observed and assuming that the density functions of...
Persistent link: https://www.econbiz.de/10010871358
This paper employs a general equilibrium model to examine how the rise of aquaculture and changes in wild fish stocks are related for herbivorous fish species. Two influences, human population growth and technological improvement in aquaculture, are studied. Both of these factors raise...
Persistent link: https://www.econbiz.de/10008550957
Bandwidth plays an important role in determining the performance of local linear estimators. In this paper, we propose a Bayesian approach to bandwidth selection for local linear estimation of time–varying coefficient time series models, where the errors are assumed to follow the Gaussian...
Persistent link: https://www.econbiz.de/10011141013
Since conventional cross–validation bandwidth selection methods don’t work for the case where the data considered are dependent time series, alternative bandwidth selection methods are needed. In recent years, Bayesian based global bandwidth selection methods have been proposed....
Persistent link: https://www.econbiz.de/10011141017
Bandwidth plays an important role in determining the performance of nonparametric estimators, such as the local constant estimator. In this paper, we propose a Bayesian approach to bandwidth estimation for local constant estimators of time-varying coefficients in time series models. We establish...
Persistent link: https://www.econbiz.de/10011188646
Since conventional cross-validation bandwidth selection methods do not work for the case where the data considered are serially dependent, alternative bandwidth selection methods are needed. In recent years, Bayesian based global bandwidth selection methods have been proposed. Our experience...
Persistent link: https://www.econbiz.de/10010958940
This paper designs a new equalization-aid formula based on fiscal gaps of local communities. Using conceptual analysis and simulations with Massachusetts data, the authors illustrate the tradeoffs that policymakers face in deciding on the policy variables in the formula and lay out several...
Persistent link: https://www.econbiz.de/10005501356
Local jurisdictions differ in the per capita costs that they must incur to provide a standard quality and quantity of municipal services at average efficiency. These cost differences are attributable to local social and economic characteristics or circumstances that are outside the control of...
Persistent link: https://www.econbiz.de/10005498587
Persistent link: https://www.econbiz.de/10005379089
This paper develops new measures of environmental costs and local revenue capacity as the basis for a new municipal aid formula in Massachusetts. On the cost side, unlike previous studies, we quantify the effects on local non-school spending of characteristics related to uncontrollable costs. On...
Persistent link: https://www.econbiz.de/10005379796