We weten dat water de bron van leven is. Maar het kan ook een bron voor zijn portfolio diversificatie. Klinkt vreemd, we weten het, maar onthoud: net als goud en olie is water een handelsartikel – en het is tegenwoordig nogal schaars. Dus, net als bij elke andere schaarste, creëert het watertekort investeringsmogelijkheden.

Wereldwijde watervoorraden

Ongeveer 70% van het aardoppervlak is bedekt met water, maar 97% daarvan is zout water, dat ongeschikt is voor menselijk gebruik. Zout water kan niet worden gebruikt voor drinken, irrigatie van gewassen of de meeste industriële toepassingen. Van de resterende 3% van de watervoorraden in de wereld is slechts ongeveer 1% direct beschikbaar voor menselijke consumptie.

Global Water Supply

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.chart.vis-d3-multiple-donuts.color-key {
position: absolute;
top: 0;
}
.chart.vis-d3-pies.color-key.stop,
.chart.vis-d3-donuts.color-key.stop,
.chart.vis-d3-multiple-pies.color-key.stop,
.chart.vis-d3-multiple-donuts.color-key.stop {
display: -webkit-box;
display: -ms-flexbox;
display: flex;
margin-bottom: 2px;
-webkit-transition: 0.2s opacity ease-in-out;
transition: 0.2s opacity ease-in-out;
}
.chart.vis-d3-pies.color-key.stop-swatch,
.chart.vis-d3-donuts.color-key.stop-swatch,
.chart.vis-d3-multiple-pies.color-key.stop-swatch,
.chart.vis-d3-multiple-donuts.color-key.stop-swatch {
width: 15px;
height: 15px;
margin-right: 5px;
-webkit-box-flex: 0;
-ms-flex: 0 0 auto;
flex: 0 0 auto;
}
.chart.vis-d3-pies.color-key.stop-label,
.chart.vis-d3-donuts.color-key.stop-label,
.chart.vis-d3-multiple-pies.color-key.stop-label,
.chart.vis-d3-multiple-donuts.color-key.stop-label {
font-size: 13px;
}
.chart.vis-d3-pies.color-key.left,
.chart.vis-d3-pies.color-key.right,
.chart.vis-d3-donuts.color-key.left,
.chart.vis-d3-donuts.color-key.right,
.chart.vis-d3-multiple-pies.color-key.left,
.chart.vis-d3-multiple-pies.color-key.right,
.chart.vis-d3-multiple-donuts.color-key.left,
.chart.vis-d3-multiple-donuts.color-key.right {
max-width: 40%;
}
.chart.vis-d3-pies.color-key.left,
.chart.vis-d3-donuts.color-key.left,
.chart.vis-d3-multiple-pies.color-key.left,
.chart.vis-d3-multiple-donuts.color-key.left {
padding: 5px 10px 0 0;
}
.chart.vis-d3-pies.color-key.right,
.chart.vis-d3-donuts.color-key.right,
.chart.vis-d3-multiple-pies.color-key.right,
.chart.vis-d3-multiple-donuts.color-key.right {
padding: 5px 0 0 10px;
right: 0;
}
.chart.vis-d3-pies.color-key.horizontal.top,
.chart.vis-d3-donuts.color-key.horizontal.top,
.chart.vis-d3-multiple-pies.color-key.horizontal.top,
.chart.vis-d3-multiple-donuts.color-key.horizontal.top {
padding: 0 0 15px 0;
}
.chart.vis-d3-pies.color-key.horizontal.bottom,
.chart.vis-d3-donuts.color-key.horizontal.bottom,
.chart.vis-d3-multiple-pies.color-key.horizontal.bottom,
.chart.vis-d3-multiple-donuts.color-key.horizontal.bottom {
padding: 20px 0 0 0;
top: auto;
bottom: 0;
}
.chart.vis-d3-pies.color-key.horizontal.stops,
.chart.vis-d3-donuts.color-key.horizontal.stops,
.chart.vis-d3-multiple-pies.color-key.horizontal.stops,
.chart.vis-d3-multiple-donuts.color-key.horizontal.stops {
display: -webkit-box;
display: -ms-flexbox;
display: flex;
-ms-flex-wrap: wrap;
flex-wrap: wrap;
}
.chart.vis-d3-pies.color-key.horizontal.stop,
.chart.vis-d3-donuts.color-key.horizontal.stop,
.chart.vis-d3-multiple-pies.color-key.horizontal.stop,
.chart.vis-d3-multiple-donuts.color-key.horizontal.stop {
margin-right: 1em;
}
.chart.vis-d3-pies.color-key.horizontal.stack.stops,
.chart.vis-d3-donuts.color-key.horizontal.stack.stops,
.chart.vis-d3-multiple-pies.color-key.horizontal.stack.stops,
.chart.vis-d3-multiple-donuts.color-key.horizontal.stack.stops {
display: block;
}
.chart.vis-d3-pies.color-key.horizontal.stack.stop,
.chart.vis-d3-donuts.color-key.horizontal.stack.stop,
.chart.vis-d3-multiple-pies.color-key.horizontal.stack.stop,
.chart.vis-d3-multiple-donuts.color-key.horizontal.stack.stop {
margin-right: 0;
}
.chart.vis-d3-pies.footer-label-container,
.chart.vis-d3-donuts.footer-label-container,
.chart.vis-d3-multiple-pies.footer-label-container,
.chart.vis-d3-multiple-donuts.footer-label-container {
display: -webkit-box;
display: -ms-flexbox;
display: flex;
-ms-flex-wrap: wrap;
flex-wrap: wrap;
font-size: 13px;
margin: 20px 0 0;
}
.chart.vis-d3-pies.footer-label-container.label,
.chart.vis-d3-donuts.footer-label-container.label,
.chart.vis-d3-multiple-pies.footer-label-container.label,
.chart.vis-d3-multiple-donuts.footer-label-container.label {
display: -webkit-box;
display: -ms-flexbox;
display: flex;
-webkit-box-align: center;
-ms-flex-align: center;
align-items: center;
margin: 0 10px 5px 0;
}
.chart.vis-d3-pies.footer-label-container.num,
.chart.vis-d3-donuts.footer-label-container.num,
.chart.vis-d3-multiple-pies.footer-label-container.num,
.chart.vis-d3-multiple-donuts.footer-label-container.num {
margin: 0 5px 0 0;
background: #eee;
-webkit-box-flex: 1;
-ms-flex: 1 0 auto;
flex: 1 0 auto;
}
.chart.vis-d3-pies.defined-highlight.slice,
.chart.vis-d3-pies.defined-highlight.label,
.chart.vis-d3-pies.defined-highlight.stop,
.chart.vis-d3-donuts.defined-highlight.slice,
.chart.vis-d3-donuts.defined-highlight.label,
.chart.vis-d3-donuts.defined-highlight.stop,
.chart.vis-d3-multiple-pies.defined-highlight.slice,
.chart.vis-d3-multiple-pies.defined-highlight.label,
.chart.vis-d3-multiple-pies.defined-highlight.stop,
.chart.vis-d3-multiple-donuts.defined-highlight.slice,
.chart.vis-d3-multiple-donuts.defined-highlight.label,
.chart.vis-d3-multiple-donuts.defined-highlight.stop {
opacity: 0.6;
}
.chart.vis-d3-pies.defined-highlight.line-group,
.chart.vis-d3-donuts.defined-highlight.line-group,
.chart.vis-d3-multiple-pies.defined-highlight.line-group,
.chart.vis-d3-multiple-donuts.defined-highlight.line-group {
opacity: 0.2;
}
.chart.vis-d3-pies.defined-highlight.slice.highlight-element,
.chart.vis-d3-pies.defined-highlight.label.highlight-element,
.chart.vis-d3-pies.defined-highlight.stop.highlight-element,
.chart.vis-d3-pies.defined-highlight.line-group.highlight-element,
.chart.vis-d3-donuts.defined-highlight.slice.highlight-element,
.chart.vis-d3-donuts.defined-highlight.label.highlight-element,
.chart.vis-d3-donuts.defined-highlight.stop.highlight-element,
.chart.vis-d3-donuts.defined-highlight.line-group.highlight-element,
.chart.vis-d3-multiple-pies.defined-highlight.slice.highlight-element,
.chart.vis-d3-multiple-pies.defined-highlight.label.highlight-element,
.chart.vis-d3-multiple-pies.defined-highlight.stop.highlight-element,
.chart.vis-d3-multiple-pies.defined-highlight.line-group.highlight-element,
.chart.vis-d3-multiple-donuts.defined-highlight.slice.highlight-element,
.chart.vis-d3-multiple-donuts.defined-highlight.label.highlight-element,
.chart.vis-d3-multiple-donuts.defined-highlight.stop.highlight-element,
.chart.vis-d3-multiple-donuts.defined-highlight.line-group.highlight-element {
opacity: 1;
font-weight: 700;
}
.x-tick-values span,
.y-tick-values span,
.direct-value-label:not(.inverted) span,
.legend-text span,
.x-tick-values tspan,
.y-tick-values tspan,
.y-tick-values {
color: #191919!important;
fill: #191919!important;
}
.vis-d3-bars-stacked.bc-grid {
z-index: 0!important;
}
.vis-d3-bars-stacked.y-axis {
background-color: #191919!important;
}
.vis-d3-bars-stacked.x-gridline {
background-color: #cecece!important;
}
.legend-text.label {
vertical-align: middle!important;
}
.chart a {
color: #2c40d0;
}

Global Water Supply

Chart:

Source:

USGS

Hier zijn enkele van de meer populaire indexen die zijn ontworpen om verschillende watergerelateerde investeringsmogelijkheden bij te houden:

• De Dow Jones US Water Index is samengesteld uit ongeveer 29 aandelen;het is een barometer die  bestaat uit een groot aantal internationale en binnenlandse bedrijven die zijn aangesloten bij de waterbranche en een marktkapitalisatie vanminimaal$ 150 miljoen hebben.
• De ISE-B & S Water Index werd gelanceerd in januari 2006 en deze index vertegenwoordigt waterdistributie, waterfiltratie, stromingstechnologie en andere bedrijven die gespecialiseerd zijn in watergerelateerde oplossingen. Het bevat meer dan 35 aandelen.
• De S&P 1500 Water Utilities Index is een subsector van de Standard & Poor’s 1500 Utilities Index;deze index is samengesteld uit slechts twee bedrijven, American States Water (NYSE:AWR ) en Aqua America (NYSE:WTR ).
• De S&P Global Water Index  is een 11 jaar oude index met 50 bedrijven over de hele wereld;hun watergerelateerde bedrijven vallen uiteen in twee gebieden: nutsvoorzieningen en infrastructuur, en apparatuur en materialen.