The fundamental fault in the present financial system is that it favors profit or interest in monetary units (dollars, etc.) over all other benefits. The stock market links capital value to return on investment as dividends or interest, regardless of the purpose of the company. Profit is the basic role of the banking system and corporations and is seen as an end in itself. Money is borrowed through loans with interest determined by risk and invested in what are expected to be productive activities generating further wealth. There is no inherent link to any other measures of wellbeing or of services provided. With risks increasing and interest rates down, central banks have pumped great quantities of money into the system to prevent its collapse, inflating government debt while the stock market hits record highs. Since wealth generates wealth in this system, the rich get ever richer and nothing filters down to the middle classes, not to mention the poor. A giant debt bubble has built up between government debt, corporate debt, and consumer debt, with no imaginable possibility of reimbursement, only postponement of a reckoning to some indefinite future as debts are rolled over with further borrowing.
Development aid, in terms of capital transfer to poor countries, is largely as loans, but this seldom goes into activities generating adequate financial returns in weak and perhaps corrupt economies, and increased risk means higher interest, which accumulates in a vicious circle of debt. Apart from the exploitation of a neo-colonial economic system that removes more wealth than it creates, developing country governments must spend much of their available income on debt servicing, and are unable to invest in infrastructure or to meet basic human needs like health care and education. This even impacts development at the local level. Money is often available but projects aiming for a measurable economic return are lacking. Moreover, donor criteria requiring financial return on investment or reimbursement of loans for projects will also extract wealth from the local economy and ignore all the other non-cash benefits that may be more important to a local community.
Looking at the climate change crisis, the main proposal is to put a price on carbon to create a motivation to economize on its release. This is subject to the same flaw as the financial system, thinking in terms of money. What is needed is a whole accounting system with carbon as the currency. The planet became suitable for animal life when plants removed enough carbon from the atmosphere and stored it in the ground to bring down the planetary temperature to be suitable for life. The global carbon budget has since been in balance until recently, with animals releasing CO2 and plants absorbing it. Extraction of fossil fuels has upset this balance, raising the carbon concentration in the atmosphere to dangerous levels. A proper carbon accounting system would consider the biomass of the planet and stored organic carbon as the carbon capital stock. Plant-dominated ecosystems maintain that capital and provide ecosystem services as well. Excess carbon in the atmosphere is carbon debt, and all releases of carbon dioxide and methane increase that carbon debt. We are living beyond our means in terms of carbon accounting. In this framework, countries with biological resources have the most capital and should be valued accordingly, with incentives for environmental regeneration to increase stored carbon stock. All activities that destroy biological resources or release fossil carbon are increasing carbon debt and should be penalized accordingly. The carbon accounts can be linked to the financial system since the sale of fossil energy generates monetary wealth that can be taxed, and those taxes used to reward carbon removal. Since excess carbon in the atmosphere continues to cause harm, there should be a carbon tax not only on new releases of fossil carbon, but also an annual tax on historic emissions until they are removed. Conversely, there should be corresponding payments for carbon capture and sequestration, whether by natural systems, environmental regeneration, or technology. Note how differently this would rate industrialized and developing countries, with corresponding incentives. Science should be able to estimate the amount of carbon in the atmosphere and the flows corresponding to inputs and withdrawals. It would not be necessary to measure the total geological carbon stock. The total carbon accounting system would provide the basis for quantifying national responsibilities and the corresponding payments by or to those directly responsible, especially in the private sector and civil society, generating positive and negative incentives to achieve a stable carbon market.