Showing 1 - 10 of 10
We propose a new method for estimating the power-law exponent of a firm size variable, such as annual sales. Our focus is on how to empirically identify a range in which a firm size variable follows a power-law distribution. As is well known, a firm size variable follows a power-law distribution...
Persistent link: https://www.econbiz.de/10009246868
economics and finance. The bulk of what has recently become known as 'econophysics' in broader circles draws its motivation from … the recent inception of new strands of research on this topic, both within econophysics and the neoclassical economics …
Persistent link: https://www.econbiz.de/10005566184
We have shown that firm size signed displacement data follow not only power-law in the large scale region but also the log-normal distribution in the middle scale one. In the analyses, we employ three databases: high-income data, high-sales data and positive-profits data of Japanese firms. It is...
Persistent link: https://www.econbiz.de/10005083342
The author argues that it is microeconomics that needs foundations, not macroeconomics. Preferences need to be built on biology, and, in particular, on neuroscience. In contrast, macroeconomics could benefit from rationalizations of aggregate economic phenomena by non-equilibrium statistical...
Persistent link: https://www.econbiz.de/10005083350
-wealth ratio, and welfare should be higher in an open economy due to a higher productivity and/or less volatility through risk …
Persistent link: https://www.econbiz.de/10010983184
Stylized facts suggest that output volatility in OECD countries has declined in recent years. However, the causes and … structural breaks in the dynamics and the volatility of the real output process in Germany can be detected. We report evidence … that output volatility has declined in Germany. Yet, this decline in output volatility is not as clear-cut as it is in the …
Persistent link: https://www.econbiz.de/10005755211
period of 1994q32005q2. The results suggest that the real exchange rate volatility and misalignment have depressing effects … volatility proving that the policy-induced changes in exchange rate has a stabilizing effect on trade flows. The implied … elasticity for the most significant real exchange rate volatility coefficient is 0.20. Using a two-step Engle-Granger technique …
Persistent link: https://www.econbiz.de/10005083383
A recent literature has pointed at potential negative effects of exchange rate volatility on innovation. In this paper … years 1987 - 2003. We find that the direct negative effect of volatility is pronounced in manufacturing sector but is … dominated by the indirect effect via the export channel. Services do not face any effects of volatility on R&D intensities …
Persistent link: https://www.econbiz.de/10005079107
This paper analyzes the impacts of news shocks on macroeconomic volatility. Whereas anticipation amplifies volatility …) to provide numerical evidence that news shocks increase the volatility of key macroeconomic variables in the euro area …
Persistent link: https://www.econbiz.de/10005017501
Developing countries are constrained in financing current account deficits as real capital mobility is still far from perfect. At the same time, capital flows to these countries proved to be extremely volatile. The paper argues that the long-term problem of "too little" should not be confused...
Persistent link: https://www.econbiz.de/10005818922