Purpose Aiming at the lack of explanatory power of traditional industrial organization theory in cross-border competition, by introducing the idea of ecological niche, the authors aim to explore the competitive situation of platform-based enterprises when they operate in multiple fields....

From the perspective of institutional analysis, this paper evaluates the placeremaking process of Niucheshui in Singapore. Since the 1960s, redevelopment in Niucheshui has been substantially shaped by the property rights regimes over land and buildings. Because property rights are defined by the...

From the perspective of institutional analysis, this paper evaluates the placeremaking process of Niucheshui in Singapore. Since the 1960s, redevelopment in Niucheshui has been substantially shaped by the property rights regimes over land and buildings. Because property rights are defined by the...

This dissertation consists of two essays in international macroeconomics. Thefirst essay shows that optimal fiscal and monetary policy is time consistent in astandard small open economy. Further, there exist many maturity structuresof public debt capable of rendering the optimal policy time...

This is the first paper in the DSGE literature to match key business cycle moments and long-run equity returns in a small open economy with production. These results are achieved by introducing four modifications to a standard real business cycle model: (1) borrowing and lending costs are...

This paper explores theoretically and empirically the issue of time-varying relative risk aversion (TVRRA). We analytically solve a parsimonious life-cycle portfolio choice model with the preferences given by Greenwood, Hercowitz and Huffman (1988, GHH). Our analytical solution identifies four...

This paper explores theoretical implications and empirical evidence of GHH preferences [Greenwood et al. (1988)] over portfolio choices. First, we analytically solve a parsimonious life-cycle portfolio choice model with the GHH preferences and endogenous labor-leisure choice. Second, our...

We test whether relative risk aversion varies with wealth using the Panel Study of Income Dynamics data in the U.S. Our analytical results indicate the following implications. For each household, there are two channels through which the risky share responds to wealth fluctuations, the income...

When a monetary union member (a small open economy) borrows and lends with other union members and only has access to conventional debt instruments, its optimal fiscal police is time inconsistent because its governments are short of policy instruments to render optimal fiscal policy time...