Wealth Tax Debate Intensifies as California Voters Consider Proposition 40

Californians are poised to vote on Proposition 40, a measure that would levy a one-time 5% tax on fortunes exceeding $1 billion, with the majority of the revenue earmarked for the state's Medicaid program. This proposal has ignited significant opposition, with a coalition of Silicon Valley billionaires, including Google co-founder Sergey Brin, spending over $333 million to campaign against it. Opponents warn that such a tax could prompt wealthy individuals to leave California.

The debate over wealth taxation echoes historical arguments against income taxes, which were initially met with constitutional challenges before being established by the 16th Amendment in 1913. Proponents suggest that taxes on significant fortunes may follow a similar path to becoming widely accepted over time. Research indicates that some of the wealthiest households may pay lower effective tax rates than their employees.

The author supports Proposition 40 but contends that it is insufficient to resolve broader economic challenges. The argument is that a wealth tax attempts to reclaim value long after it has been generated and defended, often by legal means. The origins of this accumulated wealth are now central to the discussion about redistribution.

Examining the genesis of modern technological advancements highlights the role of public investment. The foundational technologies for products like the iPhone, including the internet, GPS, touchscreen, and voice recognition, emerged from publicly funded research. For instance, early research in speech understanding, funded by the Defense Advanced Research Projects Agency (DARPA) in the 1970s, laid groundwork that private companies were unwilling to finance due to the long timeline for returns. Similarly, Google's search algorithm originated from a National Science Foundation project at Stanford.

SpaceX, the company that propelled Elon Musk to trillionaire status, received substantial funding from NASA for the development of its Falcon 9 rocket and Dragon capsule, amounting to $396 million, followed by an additional $1.6 billion for cargo missions and $2.6 billion for astronaut transport. Musk also emerged as a significant political donor, contributing $366 million to Republican causes during the recent election cycle.

The author characterizes individuals like Musk as part of a "brologarchy" who have benefited from publicly financed research and continue to profit through "algorithmic rents" derived from owning and controlling digital platforms and data. The argument is not to diminish the achievements of entrepreneurs but to point out that the public bore the initial financial risks during periods when these technologies lacked market viability. The state, it is argued, has historically failed to establish contract terms that ensure a fair share of rewards for public investment.

An example of this dynamic is seen in Department of Energy loan guarantees issued in 2009. Two companies, Tesla and Solyndra, received similar loan amounts. While Solyndra, a solar panel manufacturer, later went bankrupt with taxpayers absorbing the loss, Tesla succeeded. Under its loan agreement, the government held warrants that lapsed when Tesla repaid its loan nine years early. This scenario illustrates what economists refer to as socializing risk and privatizing reward—a contract structure that did not secure a share of the potential upside for the public.

Historical precedents exist for more robust public investment terms. NASA's Apollo program shifted from cost-plus-fixed-fee contracts to incentive contracts in the early 1960s, tying contractor fees to performance and cost. More recently, the CHIPS and Science Act, which allocated $52.7 billion for semiconductor funding, included conditions related to plant locations and job creation. While acknowledging these conditions could have been more comprehensive, the author views this as a bipartisan and American principle: public funds can come with stipulations.

This approach is termed "pre-distribution," focusing on shaping how value is created and shared from the outset, rather than relying solely on the tax code to address inequities after the fact. Achieving this requires a commitment to broader access and reward sharing, where the public, having borne the risk, holds a claim on the rewards. This could manifest as equity stakes in companies, royalties from publicly funded research, or public funds that reinvest returns into future ventures. The United States has begun to adopt this philosophy in its semiconductor funding, a principle that could be extended to investments in artificial intelligence.

Such principles offer an alternative to universal basic income, which, according to the author, leaves the origins of wealth unchallenged. A citizens' dividend, by contrast, acknowledges the public's role in value creation and represents a debt owed directly. Alaska has implemented a dividend paid to residents from oil revenues since 1982, demonstrating the feasibility of this model.

While acknowledging the need for California's billionaires to contribute and the state's health system's funding requirements, the author suggests that a one-time wealth tax collected retrospectively is a less effective mechanism than embedding terms into contracts at the initial stages of investment. Pre-distribution offers a means to redesign the economy for more inclusive and sustainable growth, addressing old accounts while also shaping the future.

The economy, the author argues, is not a natural phenomenon but a construct of contracts that can be written to serve the common good, ensuring that knowledge and rewards are shared along the way. The opportunity exists to create an economy designed for and by its people, with public research and investment directly benefiting the collective.