![](/media/publication/image/383b28e72f2392dca6bad08ddd834c7b_81b42a283bb708ef5338061c43d27c56_0735-0015.jpg)
Paap, R., Segers, R. and van Dijk, D. (2009). Do leading indicators lead peaks more than troughs? Journal of Business and Economic Statistics, 27(4):528--543.
Francesco Lippi (2009). Technological change and the households' demand for currency Journal of Monetary Economics.