Structural change is gauged with the change of parameters in the model. In the case of multiple time series model, the causality between the time series also changes when there is a structural change. However the magnitude of change in causality is not clear in the case of structural change. We...

We analyze the mechanism of return and volatility spillover effects from the Chinese to the Japanese stock market. We construct a stock price index comprised of those companies that have substantial operations in China. This China-related index responds to changes in the Shanghai Composite Index...

Decrease in the future number of students due to the low birth rate could affect public educational expenditures in Japan? Is there any regional difference? This paper simulates the future amount of local public primary, junior high, and high school expenditures in each Japanese prefecture. More...

A variety of filters that are commonly employed by econometricians are analysed with a view to determining their effectiveness in extracting well-defined components of economic data sequences. These components can be defined in terms of their spectral structures—i.e. their frequency...

This study considers a Cournot duopoly market in which a clean firm can transfer its less polluting technology to a dirty firm through a fixed-fee licensing contract. We analyze the impacts of emissions taxes on the incentives of firms to transfer technology as well as on the total pollution...

Under which conditions unilateral tightening of climate policy causes a weak or strong green paradox or even decreases social welfare has recently been studied by Hoel (2011). Hoel assumes that the costs of extracting fossil fuel are linear in output. We extend his model by allowing for...

The consequences of the 2ʿ C climate target and the implicitly imposed ceiling on CO2 have been analyzed in several studies. We use an endogenous rowth model with a ceiling and a carbon capture and storage (CCS) technology to study the effect of the ceiling on the allocation of limited funds...