Economic Impact of a Minimum Income Guarantee: Analysis of economic theory and policy evidence - Executive Summary

Economic Impact of a Minimum Income Guarantee: Analysis of economic theory and policy evidence by WPI Economics on behalf of the independent Minimum Income Guarantee Expert Group.


Creating an economic framework

These findings can be brought together into a Theory of Change, showing the interconnection of various policy mechanisms and the expected effects that should lead to outcomes that we might expect from the introduction of a Minimum Income Guarantee. This is shown below in Figure 1.

However, the shape of the outcomes and the certainty of achieving them will depend on the exact policy design of a Minimum Income Guarantee, and how the various levers interact with each other. The Theory of Change shows that attempting to achieve the Minimum Income Guarantee through just one of the policy levers is unlikely to have the desired outcomes – and could lead to some considerable unforeseen consequences. These could be offset by taking a mixed approach to achieving a Minimum Income Guarantee – as is currently the intended approach of the Expert Group.

The Theory of Change highlights the importance of ensuring that a more generous social security offering is underpinned by robust work incentives and labour market improvements and supported by sustained action on important household costs and services.

Figure 1: Theory of Change for the introduction of a Minimum Income Guarantee

Inputs: market and policy failures to address

Stubbornly high poverty rates

Labour market inefficiencies and barriers

Inadequate financial support via the social security system

Failure to maximise work incentives

Rising cost of essential household goods & services

Intervention: Introduce a Minimum Income Guarantee

Social Security reform

Labour market and work

Essential services and household costs

Policy mechanism

A simplified and more generous safety net

More predictable income with changes to conditionality regime

Social partnership approach to economy bringing together employers, workers and government

Reduction in precarious employment and 'low quality' work

Improved access to essential services, in particular transport and childcare

Increased government spending to provide free / subsidised services

Effects

Change in reservation wage (the minimum rate of pay at which individuals are willing to take a job)

Longer job searches, but with potentially better long-term job matching

Change in labour supply

Increased risk-taking and entrepreneurship

Improved incentive to work as employers pressured to increase wages

Improved job retention, job fulfilment and less labour market decoupling

Change in hours worked and wages earned

Reduction in household costs

Improved ability to participate in the labour market

Improved ability to participate in the economy

Improved child development and opportunities

Demographic effects

Work incentives potentially weakened for young people, women (second earners) and households without children

Lone parents and single households likely to be incentivised most

Gendered impact on labour market participation

Potential for lower overall employment with ‘good work’ focus – but more workers in high-skilled roles

Increased labour market involvement of parents with young children – particularly women

Better ability of rural and other isolated population to access the labour market

Outputs

Reduction in poverty

Change in labour supply, work incentives and labour market composition

Higher and more certain incomes for low-income households

Increased consumption (poorer households have a higher propensity to consume)

Better health and wellbeing

Contact

Email: MIGsecretariat@gov.scot

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