It is observed that different levels of development in OECD countries affect the variability in export limits at different levels. In this study, we aimed to deal with the variability in export limits, as the average of OECD countries, on the basis of both economic growth trends and investments in the production of exported goods. We have seen that all kinds of variability in investments have a positive correlation effect on national income together with the variable effect on export limits. This process of structural change has been involved in different development levels in OECD countries, and we have found that developed industrial countries have different effects on export limits, especially. On the other hand, it appears that these variables in question have different effects on public expenditures related to different investment margins. It turns out that the tax burden phenomenon, which has an important place in the cost of export-oriented investments, and the labor costs on the employer, as the tax wedge, also create significant variable effects. In this context, the significance of the proportional changes in the increase in the values of each economic growth within a more variable investment spectrum with different characteristics in OECD countries is also important. Differences in export limits as country averages are affected by different investment values, as well as directly under the positive effect of the national income effect, it also creates an accelerating effect on the investments in export goods. In this respect, it is understood that the increase in exports in each value in OECD countries creates a mutual correlation with different macro variables and different impact levels of countries.