, randomized sampling JEL Classiflcation Codes: C33, C42, C81, E20 ⁄Corresponding author. Econometric Institute, Erasmus University … about the fact that they are members of a panel. Their results provide support for the conjecture that randomized sampling … randomized sampling strategy. The curves indicate that in order to have at least 50% expected response in the twelfth week, we …

frequency while keeping the data frequency unchanged. 5 - Insert Figure 2 about here - Randomized sampling Recall that we are …) with frequency f = n=T: ATS(k) = ‰ n¡kf for k = 1=f;2=f;:::;(n¡1)=f 0 elsewhere (2) † For randomized sampling (RS)2: E …. In the case of randomized sampling, data is collected to measure every possible autocorrelation up to T ¡1 lags, where …