skip to content
Primary navigation

Budget Reserve Report

Economic Analysis produces three reports per year required by Minnesota Statute, the Budget Reserve Report and two Revenue Forecast Uncertainty Reports. The Budget Reserve Report (below) is published in September and provides the target budget reserve level that would be adequate to manage the underlying risks in Minnesota’s revenue system. The Revenue Forecast Uncertainty Report is published two weeks after each forecast and provides the range in which we can expect revenues to fall at the close of the current biennium. 

Latest Budget Reserve Report

October 14, 2022

Budget Reserve Recommendation. 

To adequately manage the underlying risks in Minnesota’s general fund tax revenue system, Minnesota Management and Budget (MMB), in accordance with Minnesota Statutes section 16A.152 subd.8, recommends a budget reserve target of 4.8 percent1 of the current biennium’s general fund non-dedicated revenues, or a $2.699 billion budget reserve for the 2022-23 biennium.2 At the end of the 2022 regular and special legislative session, Minnesota’s projected FY 2022-23 budget reserve was $2.656 billion. 

The recommended reserve percentage is based on MMB’s assessment of volatility in Minnesota’s revenue system. We examine the variability over time of the state’s major tax bases and changes in the composition of tax revenues. The recommended reserve percentage assumes the budget is structurally balanced through the remainder of the biennium, and policymakers desire a 95 percent level of confidence that a biennial deficit generated by revenue volatility will not exceed the budget reserve. 

We have reviewed the revenue volatility model and updated it to reflect data from 2020, as well as revisions to the National Income and Product Accounts. With these changes, Minnesota’s estimated degree of revenue system volatility is similar to what we found last year. Consequently, we have not changed the recommended percentage of revenues from the 4.8 percent we recommended in our 2021 report. 

The recommended reserve level of $2.699 billion is derived by multiplying the recommended reserve percentage by the latest estimate of current biennium general fund non-dedicated revenue.

The target is for the budget reserve account alone. Minnesota also has a cash flow account, which is intended to offset potential cash shortages caused by a mismatch between monthly revenue collections and spending. The cash flow account is currently funded at $350 million.


Read Complete Budget Reserve Report (including table data)

Additional Reading


Current Volatility Report

Volatility Report

Minnesota statute requires Minnesota Management and Budget to “develop and annually review a methodology for evaluating the adequacy of the budget reserve based on the volatility of Minnesota’s general fund revenue structure. Volatility is the amount that a data series varies from its trend growth path. In this presentation, State Economist Laura Kalambokidis, provides an overview of the methodology used to calculate the recommended size of the budget reserve as a percentage of general fund net non-dedicated revenues. This information was presented to the Minnesota Senate Finance Committee on January 24, 2019. Presentation Slides (pdf)   |   Report (pdf)

How Much is Enough? Prevailing Revenue Volatility & State Budget Reserve

NTA Presentation

Most state governments (including Minnesota) use rainy day funds to cushion against fiscal stress caused by changing economic conditions and tax policy preferences. This presentation summarizes MMB's empirical method for estimating an appropriate size rainy day fund for Minnesota based on prevailing cyclical volatility of the state's revenue system. It was made by MMB Economist Matt Schoeppner to the FTA Revenue Estimating Conference in Tampa, Florida on September 30, 2015.

Presentation Slides(pdf)

Minnesota's Revenue Volatility

1-22-2015 Presentation

Every state tax system has some inherent revenue volatility. Most states (including Minnesota) manage the associated risk with rainy day reserves. This presentation (1) presents data on revenue volatility, trend growth, and the share of total general fund revenues for each major source of Minnesota general fund revenue, (2) reviews the primary drivers of increased revenue volatility since the mid-1990s, and (3) discusses how analysis of Minnesota's revenue volatility informs MMB's budget reserve recommendations. It was made by State Economist Laura Kalambokidis to the the Minnesota House Taxes Committee on January 22, 2015.

Presentation Slides (pdf) Prepared Remarks (pdf)

Also visit: Forecasts & Updates Library

Video Gallery

back to top