Lucas and Stokey (1983) motivated future governments to confirm an optimal tax plan by rescheduling government debt appropriately. Debortoli et al. (2021) showed that sometimes that does not work. We show how a Ramsey plan can always be implemented by adding instantaneous debt to Lucas and...

An optimal tax and government borrowing plan in a setting with tax distortions (Barro, 1979) locally pin down the marginal cost of servicing government debt, called marginal p. An option to default determines the government's debt capacity and its optimal state-contingent risk management...

In the rapidly changing business world, only a small percentage of firms are able to survive and prosper despite recessions, industrial evolutions and economic changes. An often-asked question is: What determines a firm’s sustainable competitive advantage? One of the most popular competitive...

Taking a chairman's native place of origin in Northern (Southern) China as a proxy for chairman individualism (collectivism), this paper examines how such individualism affects firms' cost structure decisions within a sample of Chinese listed firms. The results show that individualistic chairmen...

This study proposes a new VMD-ICEEMDAN-LSTM model, that combines secondary decomposition with long short-term memory neural networks (LSTM) to forecast realized volatility (RV) of Chinese crude oil futures. First, RV sequence is decomposed into sub-components and residuals using variational mode...