The phrase "a reciprocal effect" is correct and usable in written English.
It can be used to describe a situation where two or more entities influence each other in a mutual manner.
Example: "The study revealed a reciprocal effect between the two variables, indicating that changes in one would lead to changes in the other."
Alternatives: "mutual influence" or "interdependent effect".
Embracing an incoming president might have a reciprocal effect on the image of the glad-handers.
When you make people laugh it has a reciprocal effect, so I am always happy when I work.
Apart from slowing down Earth's rotation, lunar tides produce a reciprocal effect on the Moon's motion, causing a gradual increase in the mean distance of the Moon from Earth (at about 3.8 cm [1.5 inches] per year) and a consequent real retardation of its motion.
Bai et al. demonstrated that the optical activity in PCMs is, indeed, a reciprocal effect.
The SM-associated QTL on chromosome 5 showed a reciprocal effect at the same region in reciprocal CSSLs.
Thus, a reciprocal effect between K-CSSLs and T-CSSLs on chromosome 5 was detected for BS (Fig. 5a and b).
Pooled correlations (k = 11, N = 2688) were subjected to cross-lagged path analysis that provided support for a reciprocal effects model.
Based on a reciprocal effects model [REM], Marsh and Craven [ 21] emphasised that academic self-concept and academic achievement are reciprocally related, in such a way that high academic achievement is related to improvements in academic self-concept, and in turn high academic self-concept is related to improvements in academic achievement.
Is there any reciprocal effect of utrophin-fat to the skeletal muscle?
However there is evidence for a small reciprocal effect for males at age 13 and a more substantial one for females at 15 (the alcohol (mis) use ⇒ antisocial behaviour path, r = 0.26, being of almost the same magnitude as the antisocial behaviour ⇒ alcohol (mis)use path, r = 0.29), providing evidence of shorter-term effects of alcohol (mis)use to antisocial behaviour as well as vice versa.
Takai et al. (2014) observed a similar reciprocal effect for yield component traits and photosynthetic rate.
