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美国戴维斯加利福尼亚大学高级国际贸易课件Chapter 5: Increasing Returns and the Gravity Equation
美国戴维斯加利福尼亚大学 高级国际贸易 课件 Chapter 5 Increasing Returns and the Gravity Equation
2020/2/21
美国戴维斯加利福尼亚大学高级国际贸易课件Chapter 5: Increasing Returns and the Gravity Equation。
Long-Run Stockholder Consumption Risk and Asset Returns
Asset Pricing Stocks Investment Return Investment Portfolio Risk Management
2015/4/22
We provide new evidence on the success of long-run risks in asset pricing by focusing on the risks borne by stockholders. Exploiting micro-level household consumption data, we show that long-run stock...
Risk, VaR, CVaR and their associated Portfolio Optimizations when Asset Returns have a Multivariate Student T Distribution
VaR CVaR Portfolio Optimization VaR Optimization CVaR Optimization Optimisation
2011/3/23
We show how to reduce the problem of computing VaR and CVaR with Student T return distributions to evaluation of analytical functions of the moments. This allows an analysis of the risk properties of ...
Structural Changes in the Contemporaneous Linear Relation between Returns and Earnings after 1997 Financial Crisis in Korea
returns-earnings relations Asian financial crisis accounting reforms
2009/5/7
We study the effect of accounting reforms on the quality of accounting information after the 1997 financial crisis in Korea. Using observations of accounting earnings and stock returns over the past ...
Probability distribution of returns in the exponential Ornstein-Uhlenbeck model
Probability distribution returns exponential Ornstein-Uhlenbeck model
2010/12/17
We analyze the problem of the analytical characterization of the probability distribution of financial returns in the exponential Ornstein-Uhlenbeck model with stochastic volatility. In this model the...
Anomalous Returns in a Neural Network Equity-Ranking Predictor
Anomalous Returns Neural Network Equity-Ranking Predictor
2010/12/20
Using an artificial neural network (ANN), a fixed universe of approximately 1500 equities from the Value Line index are rank-ordered by their predicted price changes over the next quarter. Inputs to ...
On the probability distribution of stock returns in the Mike-Farmer model
probability distribution stock returns Mike-Farmer model
2010/12/20
Recently, Mike and Farmer have constructed a very powerful and realistic behavioral model to mimick the dynamic process of stock price formation based on the empirical regularities of order placement...
Nonlinear Fokker-Planck Equation in the Model of Asset Returns
Nonlinear Fokker-Planck Equation Model Asset Returns
2010/12/17
The Fokker-Planck equation with diffusion coefficient quadratic in space variable, linear drift coefficient, and nonlocal nonlinearity term is considered in the framework of a model of analysis of as...
ARCH and GARCH Models vs. Martingale Volatility of Finance Market Returns
ARCH GARCH Models Martingale Volatility Finance Market Returns
2010/12/17
ARCH and GARCH models assume either i.i.d. or (what economists lable as) white noise as is usual in regression analysis while assuming memory in a conditional mean square fluctuation with stationary ...
Different fractal properties of positive and negative returns
fractal properties positive negative returns
2010/12/17
We perform an analysis of fractal properties of the positive and the negative changes of the German DAX30 index separately using Multifractal Detrended Fluctuation Analysis (MFDFA). By calculating the...
Asymmetries in Stock Returns: Statistical Tests and Economic Evaluation
stocks market asymmetries
2011/4/2
In this paper, we provide a model-free test for asymmetric correlations which suggest stocks tend to have greater correlations with the market when the market goes down than when it goes up.