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Testing missing at random using instrumental variables

Breunig, Christoph - 2017

This paper proposes a test for missing at random (MAR). The MAR assumption is shown to be testable given instrumental variables which are independent of response given potential outcomes. A nonparametric testing procedure based on integrated squared distance is proposed. The statistic's...

Persistent link: https://www.econbiz.de/10011894725

Modeling and forecasting the volatility of petroleum futures prices

Kang, Sang Hoon; Yoon, Seong-min - In: Energy economics 36 (2013), pp. 354-362

Persistent link: https://www.econbiz.de/10009724686

Forecasting the conditional volatility of oil spot and futures prices with structural breaks and long memory models

Arouri, Mohamed; Lahiani, Amine; Lévy, Aldo; Nguyen, … - In: Energy economics 34 (2012) 1, pp. 283-293

Persistent link: https://www.econbiz.de/10009618848

Volatility forecasting and risk management for commodity markets in the presence of asymmetry and long memory

Chkili, Walid; Hammoudeh, Shawkat; Nguyen, Duc Khuong - In: Energy economics 41 (2014), pp. 1-18

Persistent link: https://www.econbiz.de/10010374635

Persistence and cycles in historical oil price data

Gil-Alaña, Luis A.; Gupta, Rangan - In: Energy economics 45 (2014), pp. 511-516

Persistent link: https://www.econbiz.de/10010506552

Fundamental pricing laws and long memory effects in the day-ahead power market

Thomaidis, Nikolaos S.; Biskas, Pandelis N. - In: Energy economics 100 (2021), pp. 1-24

Persistent link: https://www.econbiz.de/10012990262

Forecasting crude oil and refined products volatilities and correlations : new evidence from fractionally integrated multivariate GARCH models

Marchese, Malvina; Kyriakou, Ioannis; Tamvakis, Michael; … - In: Energy economics 88 (2020), pp. 1-13

Persistent link: https://www.econbiz.de/10012516745

Bidding structure, market efficiency and persistence in a multi-time tariff setting

Avci-Surucu, Ezgi; Aydogan, A. Kursat; Akgul, Doganbey - In: Energy economics 54 (2016), pp. 77-87

Persistent link: https://www.econbiz.de/10011662760

Energy production in Brazil : empirical facts based on persistence, seasonality and breaks

Barros, Carlos Pestana; Gil-Alaña, Luis A.; Wanke, Peter - In: Energy economics 54 (2016), pp. 88-95

Persistent link: https://www.econbiz.de/10011662770

Oil price volatility forecast with mixture memory GARCH

Klein, Tony; Walther, Thomas - In: Energy economics 58 (2016), pp. 46-58

Persistent link: https://www.econbiz.de/10011698485

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