The eco­nomic impact of mete­o­ro­log­i­cal fore­casts is wide-ranging and, some­times, unex­pected.

A few of these influ­ences are described briefly before this (tongue-in-cheek, yet still some­what log­i­cal) piece of advice is offered to devel­op­ing countries:

A study from the mid-1990s […] con­cluded that every dol­lar invested in weather fore­cast­ing ser­vices would save $10 in eco­nomic losses.

The World Bank broadly agrees, and is sup­port­ing Russ­ian efforts to rein­vig­o­rate fore­cast­ing sys­tems that have been dete­ri­o­rat­ing since the col­lapse of the Soviet Union.

The World Bank’s researchers reckon that the ben­e­fits of such efforts out­weigh the costs by five to one. If those num­bers stack up, that sug­gests an unlikely devel­op­ment tac­tic for poor coun­tries: hire more weather forecasters.