In economics, the Zelder paradox is the observation of Martin Zelder that welfare-reducing divorce is more likely when a couple has invested their efforts...

and some other investment type insurance products (e.g. annuities). Zelder paradox zero-sum game In game theory and economic theory, a zero-sum game is...

mathematician – Zeisel number Martin Zelder, American economist – Zelder paradox Zeno of Elea, Greek philosopher – Paradox of Zeno Zephyr, Greek mythological...

spouse's desire to obtain a divorce. In economics, this is known as the Zelder Paradox and is more familiar with marriages that have produced children and...