Our main findings are that (i) program participation effects are instant for annual patent applications and last for three years, (ii) employment effects materialize first after one year and (iii) there are no statistically significant effects on value added or labor productivity.
The CGE approach is especially useful for evaluation of policy implementation with the expected complex effects materializing through different transmission channels.
Furthermore, in a panel of 23 OECD countries Bassanini (2015) finds that pro-competitive product market reforms have short-term negative effects on employment, with the negative effects materializing only if reforms are implemented during downturns.
As shown in Figure 2, the peak effect materializes after one year (reaching almost 0.1percentnt for the overall budget and about −0.18 for expenditure cuts) and decays to zero after about 5 years.
That movie, with a budget of more than $1 million, had special effects (pirates materializing from the mist), and, yes, lots of sex.
Some "best practices" may in fact start out as bad practices, but practices whose harmful effects only materialize years after their implementation.
Some of the factors, such as BMP4 and ZFP191, may have dual effects that materialize in a phase-specific or region-specific fashion.
We employ a difference-in-difference-in-differences (DDD) approach, considering different ways of defining the treatment group as well as different time periods during which incentive effects could have materialized.
Another still is that white natives moved in response to perceived effects which never materialized.
For the patient discussed here, it is unclear if jactatio became an agent of anti-nocioception, in addition to its hypnotic induction effects that eventually materialized as a migraine suppressor.
And what if the HPV vaccine causes some horrible side effect to materialize later?
