Seasonality and unit roots: the demand for fruits

被引:14
作者
Arnade, C [1 ]
Pick, D [1 ]
机构
[1] Econ Res Serv, USDA, Trade Anal Branch, Washington, DC 20036 USA
关键词
seasonality; unit roots; US fruits;
D O I
10.1016/S0169-5150(97)00039-X
中图分类号
F3 [农业经济];
学科分类号
0202 ; 020205 ; 1203 ;
摘要
We apply seasonal unit root tests to apple and pear price and quantity data. We then develop a method for testing shifts in amplitude and/or phase of the seasonal cycles. The results have implications to econometric specifications of models which use short-run data (quarterly, monthly). Published by Elsevier Science B.V.
引用
收藏
页码:53 / 62
页数:10
相关论文
共 11 条
[1]  
BEAULIEU JJ, 1993, J ECONOMETRICS, V55, P305
[2]   PERIODIC COINTEGRATION - REPRESENTATION AND INFERENCE [J].
BOSWIJK, HP ;
FRANSES, PH .
REVIEW OF ECONOMICS AND STATISTICS, 1995, 77 (03) :436-454
[3]   ARE SEASONAL PATTERNS CONSTANT OVER TIME - A TEST FOR SEASONAL STABILITY [J].
CANOVA, F ;
HANSEN, BE .
JOURNAL OF BUSINESS & ECONOMIC STATISTICS, 1995, 13 (03) :237-252
[4]  
Chow G.C., 1983, ECONOMETRICS
[5]   SEASONALITY, NON-STATIONARITY AND THE FORECASTING OF MONTHLY TIME-SERIES [J].
FRANSES, PH .
INTERNATIONAL JOURNAL OF FORECASTING, 1991, 7 (02) :199-208
[6]  
FRANSES PH, 1995, EMPIRICAL EC, V20, P109
[7]   SEASONAL INTEGRATION AND COINTEGRATION [J].
HYLLEBERG, S ;
ENGLE, RF ;
GRANGER, CWJ ;
YOO, BS .
JOURNAL OF ECONOMETRICS, 1990, 44 (1-2) :215-238
[8]  
Hylleberg S., 1993, EMPIR ECON, V18, P321
[9]   AN INTEGRATED BAYESIAN VECTOR AUTOREGRESSION AND ERROR-CORRECTION MODEL FOR FORECASTING ELECTRICITY CONSUMPTION AND PRICES [J].
JOUTZ, FL ;
MADDALA, GS ;
TROST, RP .
JOURNAL OF FORECASTING, 1995, 14 (03) :287-310
[10]  
Kunst Robert M., 1993, EMPIR ECON, V18, P761