使役形 => Causative form N4
一方では...他方では => On the one hand N2
Compare
~V使役受身      => causative-passive form N4
Conjugate verbs
… 方 => the way to do something N4
Description
[使「し」][役「えき」] => Coercive, permission, allow, make N4
Causative, Passive, Volitional
一方だ => more and more; continue to ~ N2
[使「し」][役「えき」][受「う」]け[身「み」] => Imperative N4
Causative, Passive, Volitional
一方 => on one hand, on the other hand; although ~ (conjunction) N2
た[方「ほう」]がいい => It would be better to A N4
Can, Should, Must
より~の[方「ほう」]が~ => B is more C than A N4
Comparisons
[一方「いっぽう」]だ => Change A continues, A does not stop N2
Miscellaneous
て仕方がない/てしょうがない => can't help but; very; extremely ~ N2