This paper empirically tests whether there exists a significant difference in noninterest expenses between failed banks and non-failed banks. Second, the paper examines whether noninterest expenses provide early warning signals for bank failure. Noninterest expenses for the failed and non-failed ban...
Early warning signals. Reports on Company Watch's software which is capable of measuring a company's health by using mathematical modeling techniques. H-score measurement; Databa... - 《Accountancy》 被引量: 0发表: 2001年 Early-Warning Signals for Critical Transitions Complex dynamical systems, ...
我们知道对于一个函数,它的不动点(平衡点)的含义是f(x) = x,即系统状态经过一系列变换后又回到原始状态。 那我们定义1: 如果某个非线性动态系统的一个不动点(平衡解),设通过坐标边换可以将其移到原点x_0 = 0.,那么方程(1)的平衡位置x_0 = 0称为(Lyapunov意义下)稳定的,若任给 ,存在 (只依赖于 ...
Early warning signals have been proposed to forecast the possibility of a critical transition, such as the eutrophication of a lake, the collapse of a coral reef or the end of a glacial period. Because such transitions often unfold on temporal and spatial scales that can be difficult to approa...
Although predicting such critical points before they are reached is extremely difficult, work in different scientific fields is now suggesting the existence of generic early-warning signals that may indicate for a wide class of systems if a critical threshold is approaching. This is a preview of ...
REVIEWS Early-warningsignalsforcriticaltransitions MartenScheffer 1 ,JordiBascompte 2 ,WilliamA.Brock 3 ,VictorBrovkin 5 ,StephenR.Carpenter 4 ,VasilisDakos 1 , HermannHeld 6 ,EgbertH.vanNes 1 ,MaxRietkerk 7 &GeorgeSugihara 8 Complexdynamicalsystems,rangingfromecosystemstofinancialmarketsandtheclimate,...
Early Warning Signals for War in the News T Chadefaux 被引量: 0发表: 2012年 Early Warning Signals for War in the News There have been more than 200 wars since the start of the 20th century, leading to about 35 million battle deaths. However, efforts at forecasting conflict... - 《...
Early warning signals (EWSs) offer the hope that patterns observed in data can predict the future states of ecological systems. While a large body of research identifies such signals prior to the collapse of populations, the prediction that such signals should also be present before a system’s...
aThis study proposes an early warning system (EWS) for detection of financial crisis with a daily financial condition indicator (DFCI) designed to monitor the financial markets and provide warning signals. 这项研究提出一个早期前兆的系统 (EWS) 为金融危机的侦查与DFCI被设计的每日 (财政状况) 显示...
Early warning signals for a critical transition associated with a subcritical Hopf bifurcation using the time series of unsteady pressure obtained from the experiments. (a) Time series depicting transition from a stable to an alternate stable state where the heater power K is increased by 2 W ...