Several factors influence the competitiveness of a nurse's salary. These include the level of education, years of experience, specialization, geographic location, and the type of healthcare facility. For example, a nurse with a Master of Science in Nursing (MSN) or a Doctor of Nursing Practice (DNP) may command a higher salary compared to those with a basic nursing degree. Similarly, nurses in urban areas or specialized fields like critical care or anesthesia often earn more.