Final answer:
An increased labor force can potentially lead to an increase in technological growth if the new workforce is effectively assimilated and utilized in the technological advancement process, given other factors remain constant.
Step-by-step explanation:
Regarding the impact of an increased labor force on a country's technological growth within the one-country model of technology and growth, it is essential to consider how technological advancements and labor force are interlinked. As per the details provided, productivity growth from new advances in technology does not necessarily slow with the adoption of new methods of production, primarily because they can be adopted quickly, easily, and at a low marginal cost.
In scenarios where there is technological growth, this is typically supported by robust institutions that enable training and machinery improvements. With an increased labor force, and assuming that the capacity for training and integration exists, the effect on technological growth would depend on how effectively the additional labor can be integrated into the economy and leveraged to further advance technology.
However, without direct context on how the labor force is being utilized or the nature of the technological landscape, it is difficult to definitively state what the impact would be. Generally, if the increased labor can be effectively employed, it could potentially lead to an increase in technological growth due to more ideas, more collaboration, and more hands to implement technological innovations. Hence, if other factors are constant, the impact on technological growth would likely be neutral to positive, depending primarily on how well the new workforce is assimilated into the technological advancement process.