计量经济分析 = Econometric analysis

In this book, Andrew Harvey sets out to provide a unified and comprehensive theory of structural time series models. Unlike the traditional ARIMA models, structural time series models consist explicitly of unobserved components, such as trends and seasonals, which have a direct interpretation. As a result the model selection methodology associated with structural models is much closer to econometric methodology. The link with econometrics is made even closer by the natural way in which the models can be extended to include explanatory variables and to cope with multivariate time series. From the technical point of view, state space models and the Kalman filter play a key role in the statistical treatment of structural time series models. The book includes a detailed treatment of the Kalman filter. This technique was originally developed in control engineering, but is becoming increasingly important in fields such as economics and operations research. This book is concerned primarily with modelling economic and social time series, and with addressing the special problems which the treatment of such series poses. The properties of the models and the methodological techniques used to select them are illustrated with various applications. These range from the modellling of trends and cycles in US macroeconomic time series to to an evaluation of the effects of seat belt legislation in the UK.

Forecasting, Structural Time Series Models and the Kalman Filter

The recent financial crisis has highlighted the need to go beyond a purely micro approach to financial regulation and supervision. As a consequence, the number of policy speeches, research papers and conferences that discuss a macro perspective on financial regulation has grown considerably. The policy debate is focusing in particular on macroprudential tools and their usage, their relationship with monetary policy, their implementation and their effectiveness. Macroprudential policy has recently also attracted considerable attention among researchers. This paper provides an overview of research on this topic. We also identify important future research questions that emerge from both the literature and the current policy debate.

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Macroprudential policy – a literature review

Is the 2007-2008 U.S. sub-prime mortgage financial crisis truly a new and different phenomena? Our examination of the longer historical record finds stunning qualitative and quantitative parallels to 18 earlier post-war banking crises in industrialized countries. Specifically, the run-up in U.S. equity and housing prices (which, for countries experiencing large capital inflows, stands out as the best leading indicator in the financial crisis literature) closely tracks the average of the earlier crises. Another important parallel is the inverted v-shape curve for output growth the U.S. experienced as its economy slowed in the eve of the crisis. Among other indicators, the run-up in U.S. public debt and is actually somewhat below the average of other episodes, and its pre-crisis inflation level is also lower. On the other hand, the United States current account deficit trajectory is worse than average. A critical question is whether the U.S. crisis will prove similar to the most severe industrialized-country crises, in which case growth may fall significantly below trend for an extended period. Or will it prove like one of the milder episodes, where the recovery is relatively fast? Much will depend on how large the shock to the financial system proves to be and, to a lesser extent, on the efficacy of the subsequent policy response.

https://papers.ssrn.com/sol3/Delivery.cfm/nber_w13761.pdf?abstractid=1088675&rulid=118222&mirid=1

Is the 2007 U.S. Sub-Prime Financial Crisis so Different? an International Historical Comparison

Manias, Panics, and Crashes. A History of Financial Crises

http://people.brunel.ac.uk/~ecstddk/webfiles/JOFS.pdf

Comparing early warning systems for banking crises

Early warning systems (EWS) for banking crises generally omit bank capital, bank liquidity and property prices. Most work on EWS has been for global samples dominated by emerging market crises where time series data on bank capital adequacy and property prices are typically absent. We estimate logit crisis models for OECD countries, finding strong effects from capital adequacy and liquidity ratios as well as property prices, and can exclude traditional variables. Higher capital adequacy and liquidity ratios have a marked effect on the crisis probabilities, implying long-run benefits to offset some of the costs that such regulations may impose.

/pdf/bank-regulation-property-prices-and-early-warning-systems-3oggshshkw.pdf

Bank regulation, property prices and early warning systems for banking crises in OECD countries

One of the features of the sub-prime crisis, that began in August 2007, was its unexpected nature It came as a surprise not only to most financial market participants but also in some degree to th

/pdf/could-early-warning-systems-have-helped-to-predict-the-sub-4yrl7lipmb.pdf

Could Early Warning Systems Have Helped To Predict the Sub-Prime Crisis?:

https://bura.brunel.ac.uk/bitstream/2438/7092/2/12-05.pdf

Off-balance sheet exposures and banking crises in OECD countries

Most extant work on prediction of banking crises has utilised global samples, which are in turn dominated by observations from middle-income countries, and rely on a single estimator. However, economic and financial structures as well as the pattern of shocks may differ substantially across regions, while a range of specifications is desirable to check robustness. Accordingly, in this paper we test the implicit pooling assumption in earlier multivariate work on Early Warning Systems using both logit and binary recursive tree specifications separately for crises in Asia and Latin America, as well as the pooled sample. Results suggest markedly different crisis determinants across regions, implying global samples are inappropriate.

Dilruba Karim

Papers

Comparing early warning systems for banking crises

Bank regulation, property prices and early warning systems for banking crises in OECD countries

Could Early Warning Systems Have Helped To Predict the Sub-Prime Crisis?:

Off-balance sheet exposures and banking crises in OECD countries

Should multivariate early warning systems for banking crises pool across regions