“…Brown and Easton (1989) also found there was little change in their results when such points were excluded. For the rest of the analysis the full data set will be used.…”
Section: Arch Evects In 19th Century Consols 303mentioning
confidence: 92%
“…This data set has previously been analysed by Brown and Easton (1989) to determine whether the market during this period was weak form e cient. The authors concluded there was no signi®cant evidence to contradict the hypothesis of weak form e ciency.…”
Section: I Th E D a T A A N D T H E M A R K E Tmentioning
confidence: 99%
“…The data set was collected for the study reported in Brown and Easton (1989). It consists of over 10 000 daily prices from January 1821 to December 1860 collected from Wetenhall's Course of Exchange.…”
Section: I Th E D a T A A N D T H E M A R K E Tmentioning
confidence: 99%
“…Following Brown and Easton (1989), a mean model was ®tted containing all the terms they had found were signi®-cant. This included ARMA terms of various lags and a constant term.…”
Engle's autoregressive conditional heteroscedasticity (ARCH) model has been used successfully to model volatility in modern financial data. Here the returns on 3% Consols traded on the London market from 1821 to 1860 are examined for timevarying conditional heteroscedasticity. The series contains over 10,000 daily price changes. The analysis produces strong evidence for persistent ARCH effects in the data. Structural changes in the model and periods of increased volatility can be linked to important political and historical events.
“…Brown and Easton (1989) also found there was little change in their results when such points were excluded. For the rest of the analysis the full data set will be used.…”
Section: Arch Evects In 19th Century Consols 303mentioning
confidence: 92%
“…This data set has previously been analysed by Brown and Easton (1989) to determine whether the market during this period was weak form e cient. The authors concluded there was no signi®cant evidence to contradict the hypothesis of weak form e ciency.…”
Section: I Th E D a T A A N D T H E M A R K E Tmentioning
confidence: 99%
“…The data set was collected for the study reported in Brown and Easton (1989). It consists of over 10 000 daily prices from January 1821 to December 1860 collected from Wetenhall's Course of Exchange.…”
Section: I Th E D a T A A N D T H E M A R K E Tmentioning
confidence: 99%
“…Following Brown and Easton (1989), a mean model was ®tted containing all the terms they had found were signi®-cant. This included ARMA terms of various lags and a constant term.…”
Engle's autoregressive conditional heteroscedasticity (ARCH) model has been used successfully to model volatility in modern financial data. Here the returns on 3% Consols traded on the London market from 1821 to 1860 are examined for timevarying conditional heteroscedasticity. The series contains over 10,000 daily price changes. The analysis produces strong evidence for persistent ARCH effects in the data. Structural changes in the model and periods of increased volatility can be linked to important political and historical events.
“…The evidence from previous econometric studies of nineteenth century British security markets is that, by and large, a great deal of efficiency was present. See for example Brown and Easton (1989) and Mitchell et al (2002).…”
We document, for a new data set, the existence of daily seasonality. The data set consists of the trades in four equities and two bonds on the Dublin stock exchange for the mid nineteenth century.
Although it has been well established that financial volatility is related to news and macroeconomic shocks, there has been less emphasis on the importance of underlying economic and political stability. In this paper we study the behavior of consol returns since 1729 and identify a greater-than-50% decline in volatility from the end of the Napoleonic wars in 1815 until the First World War. News events and macroeconomic variables cannot account for this extended period of reduced volatility. Underlying political stability under Pax Britannica seems to be a more likely explanation, however.
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