Steps to a new world

Steps to a new world

Sunday, 18 April 2021

A post on government debt and your ultimate willingness to accept a larger government

 

Do you believe that countries should borrow more now? Many of you will say yes, and many will also say no, but few will say maybe, that is until you read to the end of this post 😊. Your answer will partly reflect where you live. In the U.S. your answer will likely reflect your political affiliation. In previous communist states your answer might be a resounding no on the basis of bad experiences. There seems to be no clear-cut answer on whether countries, and in particular governments, should borrow more.

It sounds like we need a framework. Boring, yes! But exciting in the sense that it will help us talk through the pros and cons of our decisions.

Let us first try to understand why borrowing is on the minds of everyone. Let us evaluate the intentions of our actors.

Spending can be justified

Sensible people agree that emergency spending is justified. Think of wars, of famines, and pestilence.  Societies do not like these. It wants to minimize the impact of those things on our lives. Society reduces the lost utility from minimizing the impact of wars, famine, and pestilence on everyone. It makes sense to spend since the cost of not spending seems higher than the cost of spending. Since our governments supposedly act out the wishes of the people, spending ought to reflect those wishes. Those wishes are often tied to our utility of things (e.g., here we want to avoid further damage).

As a general rule we want government spending to be well targeted, timely and temporary (or the 3 T’s of fiscal policy). Targeted in the sense that citizens know what is spent on (and that it reflects voter wishes) and that the returns to that expenditure achieves its objectives (e.g., growth or income distribution) in the most efficient manner. It should be timely – i.e., what is the purpose of infrastructure spending during a pandemic? Infrastructure spending takes time to have an economic impact (it depends on how long construction projects become usable). It should be temporary in the sense fiscal policy ought to be also sustainable and not crowd out private consumption and investment.

How well do you think your government is doing with respect to the 3 T’s? Do fiscal operations reflect your views? Do they reflect society’s views?

But make sure you understand the consequences of a larger government

If governments do not reverse spending once emergencies subside, then it implies a larger government. No one is talking about this, which for me is baffling.

Put aside, just momentarily, your philosophical views about whether you like big government or not. A bigger government will mean that society will face a reduction in personal incomes via higher taxes. Taxes in this case come in the form of inflation, if debts are monetized, or taxes in the ordinary sense of the word – the decrease in take-home pay at the end of every month.

If governments reflect the views of its citizenry, then most people will not mind that more of their incomes are given to governments.

To tax the economy fully, partially or not at all, depends on what society values.

What we do know is that expenditures, on average, should not exceed revenues to a point where debt becomes explosive. Communism would want all assets to belong to the state, or at least exercise significant control of what is purchased and sold, while competitive markets would want as little state intervention as possible (not zero – since we also don’t want markets to be sneaky). Both ideologies critically depend on what society values. Most countries value some form of government and the tax rates should reflect that.

So, it seems that there is some minimum level of government that most people would be satisfied with.

The goods and services that the government provides tend to be non-exclusive and non-rival goods. This simply means that everyone has access to the public good and that consumption of the public good does not imply less consumption of that good for another person. Properly structured, the size of government would adhere to some principles of equity. Examples may include a free and good education system, which provide opportunities to narrow the gap between rich and poor, and the provision of critical healthcare as basic human good.

However, the notion of a “free” good is slightly misleading.

Someone has to pay for the school or park or doctor. It is not really the government that provides these goods and services. Rather, the government is the administrator of tax funds that are used for paying the service or good. It still adheres to the principles of non-exclusive and non-rival; however, it should not be taken for granted that - it is still a paid service.

The cost of education and healthcare would be priced according to market fundamentals if there was no government. I.e., the price of education would reflect demand and supply. However, if the market for education and healthcare was somehow controlled by a few schools and healthcare providers (i.e. a lack of competition) then large markups would be charged over what a typical person would want to pay. Unfortunately, the demand for healthcare and education may be price inelastic – meaning that schools and medical-care providers can charge above the market clearing price making it perhaps too expensive to send children to school and providing healthcare for those who need it. If society values healthcare and education, and society is willing to pay for those that cannot afford it, then the government can serve as the middleperson to administer the process. Unfortunately, governments are tied to a political party, which may lead to a wedge between what society values and what the politician values.  

If society agrees that taxpayers should pay for certain non-rival and non-exclusive goods and services, we need to ensure that taxpayers are not cheated.

This entails that every $1 tax generates equivalent spending of $1 that goes the intended targets. This implies zero leakages (such as corruption) and a fast rollout of activities (i.e. no bureaucratic delays). However, governments often cannot meet this requirement. Taxes are often used to pay for other things, which includes government salaries and wages, transfers and public infrastructure spending. In cases where governments are inefficient or corrupt, the $1 spent on education and healthcare is much less.

In many countries, governments are elected representatives. If they are voted into power, and the people like what the elected government is doing, then they will continue to receive support from the people. If they do not like what the government is doing, then politicians run the risk of being replaced. The incentives of corruption and inefficiency rise when the penalty of shirking is not strong enough, or the rule of law not respected.

(Grossman 1987) suggests a way to measure the optimal size of the government (measured either in terms of GDP or employment). Government is either a benevolent force seeking to correct for excesses of an unrestrained marketplace (the Pigovian view) or as a source of distortions from being used by special interest groups (the Public choice view).

Grossman’s interesting paper attempts to reconcile the two views by making government an input into the private sector’s production function. The theoretical model (which is backed up by an empirical analysis for the U.S.) shows that early stages of government development benefits the public and can be productive by limiting externalities or failures in the market. However, as the government grows it becomes beholden to special interest groups, which exerts a negative influence on welfare and productivity. It is thus optimal to reduce the size of the government in order in increase output. If government enters the utility function of households, then an increase in government spending (financed by taxes) reduces growth and savings in the long run. However, under the assumption of a Cobb-Douglas production technology[1] the optimizing government can still satisfy the conditions for productivity efficiency (Barro 1990).

Ultimately, the size of the government should be determined by the utility that society derives from a government. There is also a cost.

We have a mental framework for this value function. Welfare analysis builds on an egalitarian framework (where welfare is equal to the utility of the worst-off member [Rawlsian] or where each individual is endowed with the same amounts of resources) or a utilitarian [Benthamite] framework (where welfare is equal to the aggregate utility of society). The two welfare functions are often at odds with each other since the latter cares not necessarily about equality, while the former does. Can larger governments achieve greater welfare then – in any of the definitions? And if it can, can it do so better than the private sector?

Part of the answer has to do with an individual’s willingness to lay down certain freedoms at the altar of the government in exchange for free or cheaper education, government as an employer and provider of health care. These sacrifices include transferring earnings and wealth to the government, relinquishing control over privacy – location, tax numbers, financial details, health indicators and what gets taught at schools to be managed by government. Apart from individual sacrifices, one would have to manage and reward hard work and innovation differently, since monetary compensation used to be the encouraging medium.  

The flip side of how much value society should attach to the government needs to be weighed against the efficiency and competency of the private sector. Can the private sector, however, not also deliver education, healthcare and provide employment and construct roads, building and ports? It can and does, but it needs funding. Taxpayers in communities, or representatives in communities can hire the services directly from the private sector if the law allows for it. Instead of just allocating funds to the government, societies should be free to determine their needs and how to acquire it. If the right regulations are set up (i.e. ones that enforce fair play and allows for competition), then prices of goods and services should reflect market fundamentals. This is the free market. Unfortunately, not all players in the market play by the rules. Community representatives can be bribed, big companies can completely kill competition by undercharging and then later hiking prices, or first mover firms can limit competition early in the development process. The literature identifies that curbing excessive mergers and acquisitions and promoting firm entry is important in ensuring the correct incentives for private sector innovation (Aghion et al. 2009).

Controversial topic: Taxpayers should have a say on government determination

A good question that should be asked more regularly in the public space is whether taxpayers should have anything to say about the expenditure envelope of the government. Some might rightly argue that they do have a say because most governments are elected in a democratic fashion. Unfortunately, not all governments necessarily represent the views of the taxpayer – especially if the tax incidence falls on a much smaller group of individuals and firms relative to the larger voting population.

Fiscal lessons from the past should be internalized much better than what we currently observe. Mistakes are repeated and this will come at a large cost (i.e., you don’t have an infinite government budget – governments can default, and these defaults can be costly!). To avoid persistent fiscal policy errors and to close the gap between voter wishes and fiscal outcomes a better system of monitoring and voting could be set up.

In this section I argue that two parallel voting systems should be set up. One where the general population votes an individual or party to represent their needs (which is currently the case for many countries) and a second where taxpayers decide on the execution and possibly the allocation of expenditures. Furthermore, this system should utilize innovations in electronic voting platforms to increase voting frequency and the range of topics.

Why do we need an outdated mode of voting when electronic advancements provide the platform for real-time votes on all matters pertaining to society?

Can society not change its utility function when it becomes more informed or when it learns? If society pays taxes, then surely it is society, not the elected members from a four to five-year voting cycle, that should determine where and how funds are allocated. Society should also determine the size of the government. The government should not be arrogant to think that it knows better than society. And even if society makes poor choices, then at least the responsibility of fixing the failures should be on all members of society. Elected officials who do not do their work adequately should be replaced at a click of a button. This also eliminates the traditional view of parties. A two-party system, as an example, can never meet the needs of the general public fully. Having representative candidates, where representation is on a policy or project, not party, might get closer to servicing the needs of communities.

A couple of serious questions come to mind. (1) Will an increased voting frequency not be destabilizing? (2) Do we not need time to see through reforms rather than just replacing officials for under-delivery? (3) What stops people from “gaming” the system – i.e. can any person come up with any policy and then how does the pass or fail of the policy proceed?

In case (1), I argue that an increase in the frequency of voting will lead to a stationary distribution very quickly. I.e., learning to vote occurs at a fast pace. The ability to vote in real time will allow for error correction and a reversal of bad policies. Bad policies tend to punish all of us. What hinders us is to correct the mistake quickly. The problem with four, or five-year voting cycles is that policy errors can be locked in and that policies do not necessarily reflect the views of the voting public at all points in time.  There is also the question of path determinacy. If a country should reach an inevitable point in the future, then four-year voting cycles might delay that outcome. An increase in voting frequency could speed up the pace of reaching that goal.

We know that we can hardly express society’s welfare function (due to Arrow’s impossibility theorem – see Arrow (1950)).[2] We thus retain the idea of a majority voting scheme as a second-best pareto optimal allocation and that through trial and error (tâtonnement) society will move towards maximum social welfare.[3] The majority voting scheme adheres to the pareto and nondictatorial axioms (a single agent does not determine society’s preferences), but fails in terms of the transitivity axiom (rankings are not transitive in the sense that if A > B and B > C then A > C does not necessarily hold – called the Condorcet Paradox) and the axiom of pairwise independence (i.e. that A and B are independent of C).

However, with real-time frequent voting platforms, agent preferences and errors can be corrected. As an example, preferences may change and voting schemes may entail stages where the optimal choice is elected through means of elimination.

Question (2) is addressed by allocating some public funds to research and setting up the contractual agreements that determine the duration of policies. A state auditor as an example will verify if the public officials comply with administering the policy. The official agrees to terms with the public that voted for her and the terms of reference include certain quality markers on projects and policies. Failure to deliver results in a change in representative.

A four-step process could be followed to overcome gaming. I illustrate this with an example. Assume that a person is interested in removing labor brokers. In step 1 that person should put the policy up for discussion. This is done on the voting platform. This requires as many upvotes to be deigned of public interest. If the interest breaches a threshold number of the population (e.g., 50%), the policy is escalated to a team of diversified researchers who study the costs and benefits of the policy. The research group needs to include skilled, educated, and nonpartisan individuals on a topic. Once the research is done it is released for public comment – that is step 2. Once enough information about the policy is obtained then it goes to the electronic voting platform where it is put to a vote – this is step 3. In the final step the policy, if enacted, should be rolled out and administered by the community or country representative that was voted into power. These representatives earn their salaries from the taxpayer.

However, the application of expenditures, once society has voted on the policies, lies with those who pay taxes. Taxpayers are shareholders who can appoint a government representative. If the government representative fails in her duties, then the taxpayers may quickly judge the efficiency of the representative. This avoids party systems that protect corrupt officials. It limits state capture since the power is in the hands of a voting public who can make real-time decisions, instead of behemoth governments who slow down processes.  This should ensure that expenditures are much more efficient and entails fewer leakages. It improves the mapping of expenditures to the intended targets.

Error-correction is contingent on the terms of references. If the policy was unsuccessful after a specified period, then the voting system should allow for a reversal of the policy. There should be no corner solutions or “sticky” outcomes within this framework.

Figure 5: Voting framework



Since voting is now done on a wide scale of subjects one might be inclined to see this system as a burden on citizens’ time. Many of the proposal will take energy and time to set up in the beginning. But once policies work (i.e. no more need for error-correction), then the process could be monitored and only reviewed when needed. This implies significant noise in the beginning of this voting methodology. However, due to urgent reforms and general public interest, the outcomes should reflect voter needs much faster than in current systems.

In many ways this system represents a modernized version of referendums. Referendums are traditionally only held infrequently and on important subjects. However, who decides what is important? Politicians may mask agendas by holding referendums or society might make a mistake by voting in policies during a referendum with unfortunate and unforeseen consequences (regret). Utilizing frequent votes will represent the views of the society and not stakeholders and will allow for corrections. The cost of voting is also significantly reduced when using electronic systems. These systems need not be insecure. We use electronic banking regularly as an example. Perhaps the biggest obstacle is the roll-out of internet and access to electronic devises in developing countries. I venture a guess that if we were able to reduce inefficient expenditures, we might be able to provide internet access to everyone…

 

 



[1] A mathematical formulation that describes the bundling of factor inputs to produce outputs.

[2] Arrow was against plurality voting systems that are done on the basis of ranking. An alternative voting system is based on approvals. For more details see https://electionscience.org/commentary-analysis/voting-theory-remembering-kenneth-arrow-and-his-impossibility-theorem/.

[3] The Pareto principle states that one cannot improve the utility of some members of society while reducing the utility of another member. Social welfare can thus be improved when policies improve the welfare of some individuals while not decreasing the welfare of others. Sometimes equity is of greater societal concern than efficiency (who determines this?), which suggests an alternative welfare function specification.