In the design of a wind farm, the placement of turbines is an important factor that affects the efficiency and profit, but automatic placement of turbines is still a challenging problem.

This paper empirically examines the adverse selection models by using the data from Chinas personal automobile insurance market through the standard positive-correlation test. Results show that higher-risk insurance policyholders do tend to buy insurance with a lower coinsurance rate, which...

In this paper we model regimes and long memory in the dynamics of realized volatilities of intraday ETF and stock returns. We estimate threshold fractionally integrated (TARFIMA) models using Bayesian Markov Chain Monte Carlo (MCMC) algorithms with efficient jump. We also introduce a test based...

This paper investigates the sources of time-varying risk for the US stock and bond markets. The model captures the change in the risk premium due to each market's own volatility risk and the covariance risk. We test for the effects of macroeconomic news on time-varying volatility as well as...

This paper investigates the effects of very highly concentrated ownership structures on the liquidity of stock markets in a context of weak protection for minority shareholders. Such structures are prevalent in a number of European markets as well as in various developing markets, as opposed to...

By employing daily data we investigated the relationship between the role of macroeconomic announcements and equity returns via their connection to Fama-French (FF) factors. Macroeconomic announcements had a profound effect on equity returns, the FF factors and momentum. We find that the...