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Working Paper
Are banks market timers or market makers? Explaining foreign exchange trading profits
We analyze the foreign exchange trading earnings of large U.S commercial banks over the past several years. In particular, we use several approaches to try to determine to what extent these profits can be attributed either to position-taking by banks or to the provision of intermediation services to bank customers. The results can be summarized as follows. First, banks appear to generate a substantial portion of their foreign exchange earnings from making markets in conventional spot and forward foreign exchange contracts. In addition, some indirect evidence supports anecdotal reports that ...
Working Paper
Excess returns and risk at the long end of the Treasury market: an EGARCH-M approach
This paper models weekly excess returns of 10-year Treasury notes and long-term Treasury bonds from 1968 through 1993 using an exponential generalized autoregressive conditional hetroskedasticity in mean (EGARCH-M) approach. The results indicate the presence of conditional hetroskedasticity and a strong tendency for the ex-ante volatility of excess returns to increase more following negative excess return innovations compared to positive innovations of equal magnitude. In addition, increases in ex-ante volatility are associated in some subperiods with rising excess returns on longer-term ...
Working Paper
Bank lending and economic activity in Japan: did \"financial factors\" contribute to the recent downturn?
In this paper, we examine the role of "financial factors" in Japan and attempt to gauge their recent impact on the Japanese economy. First, we find that proxies for financial factors enter significantly in behavioral equations for loan standards, loan demand and aggregate demand, although these proxies explain only a small amount of the variation in those variables. Second, there is some, albeit inconclusive, evidence that balance-sheet problems of households and firms contributed to Japan's recent recession. We find that exogenous declines in equity prices contributed significantly to the ...
Working Paper
When is monetary policy effective?
In this paper, we investigate a number of issues that have not been completely addressed in previous studies regarding the possible asymmetric effects of monetary policy. Overall, we interpret our results as weak evidence in favor of sticky-wage and sticky-price theories and strong evidence against credit-rationing theories. First, we find that models that allow for asymmetries with respect to contractionary/expansionary monetary policy fit the data better than models that allow for asymmetries associated with the state of the business cycle. Second, we find that contractionary monetary ...
Working Paper
Using measures of expectations to identify the effects of a monetary policy shock
This paper considers an alternative econometric approach to the VAR methodology for identifying and estimating the effects of monetary policy shocks. The alternative approach incorporates available measures of market participants' expectations of economic variables in order to calculate economic innovations to those variables. In general, expectations measures should provide important additional information relative to a standard VAR analysis, since market participants presumably use a much richer information set than that assumed in a typical VAR model. The resulting innovations are easily ...