Non-parametric and semi-parametric asset pricing

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Non-parametric option pricing models

The goal of non-parametric option pricing models is to price and risk mange financial derivatives in a model-free approach. Standard option pricing models need to assume a certain dynamics for the underlying. Model parameters are calibrated (or bootstrapped) to match certain conditions. These can be an exact fit to some market instruments whenever possible, a best fit otherwise, or some risk mi...

متن کامل

Semi-parametric and Non-parametric Term Weighting for Information Retrieval

Most of the previous research on term weighting for information retrieval has focused on developing specialized parametric term weighting functions. Examples include TF.IDF vector-space formulations, BM25, and language modeling weighting. Each of these term weighting functions takes on a specific parametric form. While these weighting functions have proven to be highly effective, they impose st...

متن کامل

Supplementary Materials to “Combining parametric, semi-parametric, and non-parametric survival models with stacked survival models”

Section 1 demonstrates the connection between the Brier Score in the absence of censoring versus the inverse probability-of-censoring weighted Brier Score. Section 2 derives the meansquared error decomposition presented in Section 3 of the main paper, and presents illustrations and examples regarding the impact of candidate survival models on performance. In addition, a simple example illustrat...

متن کامل

Combining parametric, semi-parametric, and non-parametric survival models with stacked survival models.

For estimating conditional survival functions, non-parametric estimators can be preferred to parametric and semi-parametric estimators due to relaxed assumptions that enable robust estimation. Yet, even when misspecified, parametric and semi-parametric estimators can possess better operating characteristics in small sample sizes due to smaller variance than non-parametric estimators. Fundamenta...

متن کامل

Ranking Stocks and Returns: A Non-Parametric Analysis of Asset Pricing Anomalies

In this paper, we apply a non-parametric rank-based technique to analyze nine asset pricing anomalies. We demonstrate that many anomalies are non-monotonic, i.e. the relations between anomalous characteristics and abnormal expected returns have statistically different signs for low and high values of characteristics. We argue that due to the presence of non-monotonicity the similarity between a...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Economic Modelling

سال: 2011

ISSN: 0264-9993

DOI: 10.1016/j.econmod.2010.12.008