Map Liquidity Before Growth: A Regional Property Allocation Review for Long-Horizon Families

What the research establishes

Cajias, Freudenreich, Freudenreich and Schäfers study more than 4.5 million German residential observations across 380 regions during 2013–2018. They construct quality- and spatially adjusted price and liquidity indices for investment and rental markets, then group regions using partitioning around medoids. Their results associate stronger price and liquidity developments with several indicators of economic demand. Crucially, the strongest price growth and strongest liquidity development do not describe an identical regional pattern. A family office can therefore learn more from maintaining distinct measures than from seeking one composite score of an attractive city.

This is historical observational evidence. Liquidity is measured through time on market, not through every cost of executing a transaction. Asking prices substitute for unavailable transaction prices. The authors’ interpretation that some private landlords appear sophisticated is not an independently measured assessment of every landlord’s competence. None of these results establishes which region will outperform next.

Build a four-panel regional record

The proposed operating record separates sale-price development, sale marketing time, rental-price development and letting time. For each property, the investment team records its region, use, vintage, size and tenant exposure, then attaches the most recent defensible comparison series. Every series carries a date, geographic definition, coverage statement and observation type. A listing-based index is labeled as such. An absent transaction series remains a gap; it must not quietly become evidence that advertised prices are realizable.

The finance lead adds the portfolio’s own constraints alongside the market record: debt maturities, planned distributions, refurbishment commitments and the point at which an extended vacancy would exhaust the approved operating budget. These are family-specific decisions, not thresholds supplied by the study. A strong growth region can still be inappropriate for an obligation that requires a dependable exit at a particular date. Conversely, a slower growth market may provide useful operational stability that a return ranking obscures.

Challenge the regional story

At the review meeting, a second analyst identifies the proposed mechanism behind each attractive trend. Population growth, employment, disposable income and development activity may support demand, but they should be examined together with supply and affordability. The question is whether the case depends on a durable source of demand or on extrapolating the most recent price rise. Regional averages also need a property-level challenge: transport access, maintenance condition, submarket competition and lease terms can make one asset unlike the regional benchmark.

Cluster analysis can be useful as an organizing device, provided its limits stay visible. A local replication should report the variables, scaling choices, time window and stability of assignments. Repeating the clustering after removing one year or one dominant variable can reveal fragile groupings. The family should not relabel an asset low risk simply because it shares a cluster with better-performing regions. Similar past movement is a description; it does not identify a common future or confer the ability to sell under stress.

Translate evidence into a reversible decision

For each proposed acquisition or refinancing, the committee records one decision that the four-panel review changes. Examples include reducing reliance on a sale for a near-term distribution, requesting stronger evidence on lease-up, or revising the sequence of capital works. The decision record states what observation would reverse the judgment and who will collect it. This prevents a dashboard from becoming decorative evidence attached after a transaction has already been emotionally approved.

Existing holdings should receive the same scrutiny. If several regions depend on the same employer, financing market or demographic assumption, geographical variety may conceal common exposure. The operating team can test a scenario in which marketing periods lengthen simultaneously while capital works proceed. It should retain the arithmetic, financing assumptions and sources of contingency cash. The study motivates separating liquidity from price; the stress scenario itself is an editorial proposal that requires locally chosen parameters.

Evaluate the review rather than declare success

Pilot the process on a bounded set of properties over one reporting cycle. Compare the new record with the previous investment memorandum for missing evidence, unsupported conversions of asking prices into values, and obligations without a documented funding source. Track the additional staff time and whether the committee changes a decision for a stated reason. A favorable market outcome does not establish that the process worked; an unfavorable outcome does not by itself show that the process failed.

Pause use of a regional score when source coverage changes materially, local observations are too sparse, or a decision depends on an unexplained cluster assignment. Preserve dissent and date the next review. The practical aim is a more inspectable relationship between property evidence and family obligations. It is not a new forecasting model, a guaranteed liquidity buffer, or a substitute for local valuation and financing expertise.

Source, attribution and limits

[1] Marcelo Cajias; Philipp Freudenreich; Anna Freudenreich; Wolfgang Schäfers. Liquidity and prices: a cluster analysis of the German residential real estate market. Journal of Business Economics (2020-08-16). https://doi.org/10.1007/s11573-020-00990-2. CC BY 4.0.

German listing observations from 2013–2018; asking rather than transaction prices; time-on-market is one liquidity dimension; regional clusters are historical descriptions, not forecasts or a measured competence ranking of landlords.

Prepared by the Family Office Private Wealth Journal editorial research desk with AI assistance at the direction of Dr. Freedom Cheteni. Original research authors retain full credit and are not authors or endorsers of this companion. This proposed process has not been evaluated in a new empirical study; no independent peer-review acceptance is claimed. This is educational analysis, not individualized investment, legal or tax advice.

Implementation record

Open the cited sources

1. [1] Marcelo Cajias; Philipp Freudenreich; Anna Freudenreich; Wolfgang Schäfers. Liquidity and prices: a cluster analysis of the German residential real estate market. Journal of Business Economics (2020-08-16). ↗