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-price dynamics to diagnose financial bubbles by providing three main innovations. First, we introduce the quantile regression to the …\textsuperscript{TM} and Trust\textsuperscript{TM} indicators that enrich considerably the diagnostic of bubbles. Using extensive synthetic … signals, a detailed analysis of the "S\&P 500 1987" bubble and the application to 16 historical bubbles, we show that the …
Persistent link: https://www.econbiz.de/10011412424
Financial bubbles are subject to debate and controversy. However, they are not well understood and are hardly ever … specific traces, bubbles may be recognised in advance: that is, before they burst. In this paper, we will explain the mechanism … behind financial bubbles in an intuitive way. We will show how the log-periodic power law emerges spontaneously from the …
Persistent link: https://www.econbiz.de/10010411859
) model of endogenous asset price bubbles to monitor crash risk. The model is calibrated to 15 years market history for five …
Persistent link: https://www.econbiz.de/10012419688
investor education, understanding asset bubbles, policy makers, financial services marketing, investment management, portfolio …
Persistent link: https://www.econbiz.de/10013055949
price bubbles. Against this background, the paper evaluates if new advances in real-time bubble detection, as brought … the bubbles in the sample. Therefore, the paper suggests a combination approach of different bubble indicators which helps … to account for the uncertainty around start and end dates of asset price bubbles. Additionally, the paper then …
Persistent link: https://www.econbiz.de/10011300629
It is commonly accepted that information is helpful if it can be exploited to improve a decision making process. In economics, decisions are often based on forecasts of up- or downward movements of the variable of interest. We point out that directional forecasts can provide a useful framework...
Persistent link: https://www.econbiz.de/10003893151
Common approaches to test for the economic value of directional forecasts are based on the classical Chi-square test for independence, Fisher’s exact test or the Pesaran and Timmerman (1992) test for market timing. These tests are asymptotically valid for serially independent observations....
Persistent link: https://www.econbiz.de/10003796145
We propose a useful way to predict building permits in the US, exploiting rich real-time data from web search queries. The time series on building permits is usually considered as a leading indicator of economic activity in the construction sector. Nevertheless, new data on building permits are...
Persistent link: https://www.econbiz.de/10012964103
forecasts -- to the ex post and ex ante prediction of stock price bubbles. For a panel of six OECD economies covering 24 years … signalling of stock price booms and bubbles. …
Persistent link: https://www.econbiz.de/10010400661
forecasts - to the ex post and ex ante prediction of stock price bubbles. For a panel of six OECD economies covering 24 years … signalling of stock price booms and bubbles …
Persistent link: https://www.econbiz.de/10013048399