These changes in the relationship between leaders and followers are embedded in culture and context.

FORBES: The End of Leadership--at Least As We Know It!

Combined with the liberalisation of financial markets, this may cause big changes in the behaviour of firms and individuals, and hence the previous relationship between money and inflation is likely to break down.

ECONOMIST: Remember monetarism? It may be coming back into fashion

In summary, CXO Advisory Group found no connection between the maximum U.S. capital gains tax rate and U.S. stock market returns, and no relationship between changes in the maximum capital gains rate and stock returns.

FORBES: The Case For Higher Stock Prices After Tax Increases

Across 28 various security transaction tax (STT) changes in 11 countries, they saw no significant relationship between the tax and volatility.

FORBES: Risk Of Going Hungary With A Financial Transaction Tax

Changes in the composition and structure of the workforce are not the only catalysts for altering the relationship between unemployment and inflation.

ECONOMIST: The great American jobs machine

To investigate the exact nature and impact of these changes, UNESCO is launching two studies on the relationship between environmental degradation and migration in the Sahel.

UNESCO: OFFICE IN DAKAR