Showing 1 - 10 of 62
We propose a model for the term structure of interest rates that is a generalization of the discrete-time, Gaussian, affine yield-curve model. Compared to standard affine models, our model allows for general linear dynamics in the vector of state variables. In an application to real yields of...
Persistent link: https://www.econbiz.de/10010851271
We develop a model that can match two stylized facts of the term-structure. The first stylized fact is the predictability of excess returns on long-term bonds. Modeling this requires sufficient volatility and persistence in the price of risk. The second stylized fact is that long-term yields are...
Persistent link: https://www.econbiz.de/10010851286
Persistent link: https://www.econbiz.de/10010104762
Univariate dependencies in market volatility, both objective and risk neutral, are best described by long-memory fractionally integrated processes. Meanwhile, the ex post difference, or the variance swap payoff reflecting the reward for bearing volatility risk, displays far less persistent...
Persistent link: https://www.econbiz.de/10011039272
Predictive return regressions with persistent regressors are typically plagued by (asymptotically) biased/inconsistent estimates of the slope, non-standard or potentially even spurious statistical inference, and regression unbalancedness. We alleviate the problem of unbalancedness in the...
Persistent link: https://www.econbiz.de/10011158460
We study the factors influencing the sugar imports in China. A multivariate linear regression model for quantitative analysis in established and the model is researched with multicollinearity treatment, autocorrelation and heteroscedasticity test. Research result shows that the per capita income...
Persistent link: https://www.econbiz.de/10008577911
We construct a set of household-level background risk variables to capture the covariance structure of three nonfinancial assets and two financial assets. These risks are in general statistically significant and economically important for a household's stock market participation and stock...
Persistent link: https://www.econbiz.de/10012708499
Recent corporate scandals have raised considerable concern among regulators and stock market participants about related party transactions (RPTs), prompting Sarbanes-Oxley (SOX) to prohibit personal loans to executives and non-executive board members. In a representative sample of companies for...
Persistent link: https://www.econbiz.de/10012710165
We study the relationship between governance changes and firm characteristics and the impact of governance changes on future firm performance using a sample of firms that make large positive and large negative changes in thirteen governance measures. We find that the governance changes are...
Persistent link: https://www.econbiz.de/10012716666
One possible explanation for bidding firms earning positive abnormal returns in diversifying acquisitions in the 1960s is that internal capital markets were expected to overcome the information deficiencies of the less-developed capital markets. Examining 392 bidder firms during the 1960s, we...
Persistent link: https://www.econbiz.de/10005296109