Strigl’s Einführung presents economics as the causal science of scarcity rather than a catalogue of political wishes. Its first demand is methodological restraint: economics may clarify whether chosen means can achieve chosen ends, but it does not itself legislate those ends.
Eine Darstellung wirtschaftlicher Zusammenhänge muß sich gegenüber allen Fragen der Politik neutral verhalten.
English translation: A presentation of economic relationships must remain neutral with respect to all questions of policy.
The opening analysis of price makes this neutrality concrete. Since scarce goods cannot satisfy all plans, some rule must decide which demands and offers become effective. Market price performs this selection openly; when it is suppressed, selection persists through queues, rationing, favoritism, black markets, or coercion.
Der Preis trifft also eine Auslese unter den Käufern und Verkäufern
English translation: The price thus makes a selection among buyers and sellers
Strigl then derives demand from subjective valuation, income, substitutes, and expectations, while treating supply as production oriented toward future replacement. Costs do not determine the value of goods already present; they matter because entrepreneurs compare expected prices with the costs of reproducing supply. Hence cost is not a metaphysical source of value but a forward-looking production constraint.
Die Kostenkurve ist eine „potentielle Angebotskurve“.
English translation: The cost curve is a "potential supply curve."
The production theory joins diminishing returns, division of labor, and marginal productivity. Diminishing returns applies under given technical and factor conditions, while invention and capital accumulation alter those conditions without abolishing scarcity. Wages, rent, and other factor incomes are explained by marginal contributions to output, not by any prior claim of labor, land, or capital to the whole product. Value remains marginal and subjective.
Capital gives the economy its temporal depth. More roundabout methods raise productivity only because workers and producers can be sustained while unfinished processes mature. Interest, depreciation, and amortization express the scarcity of waiting and the need to maintain the capital structure; capital is therefore not simply money or a heap of machines.
Daß das Kapital etwas ist, das in einem ständigen Prozeß von Investierung und Wiederfreisetzung sich bewegt, das wird leicht übersehen.
English translation: That capital is something which moves in a continual process of investment and re-release is easily overlooked.
This capital theory also grounds Strigl’s account of fixed-cost production and the business cycle. A plant may continue operating while covering only current expenses, but it then consumes capital. Similarly, bank credit can create money capital without real saving, push the money rate below the capital rate, lengthen production beyond available subsistence, and end in crisis when liquid capital proves insufficient. Depression is thus liquidation after malinvestment, not proof of general overproduction or underconsumption.
The intervention chapters apply the same logic to monopoly, price controls, taxes, social insurance, exchange rates, tariffs, and public expenditure. Maximum prices generate excess demand and nonprice allocation; minimum prices create surpluses or unemployment; compulsory charges become artificial cost elements. State activity may serve defense, education, infrastructure, or social peace, but it is never free of opportunity cost.
International trade is treated as division of labor across borders. Comparative advantage shows why even a less productive country can export where its disadvantage is relatively smaller, and why trade-balance reasoning mistakes an interdependent exchange process for a one-sided flow. Protectionism preserves less productive employments, raises costs, and transfers burdens to consumers, workers, or other producers, except where noneconomic aims or narrow temporary cases dominate.
The final chapter turns economics into policy criticism without making it omnipotent. If prosperity is the aim, economic freedom best permits labor and capital to move toward more productive uses. Yet prosperity is not the only possible value, and economics must not pretend otherwise.
Die Wirtschaftswissenschaft darf sich nicht zum Richter aufwerfen, welcher über alle diese möglichen Zielsetzungen entscheiden will.
English translation: Economics must not set itself up as a judge deciding among all these possible objectives.
The book’s continuing importance lies in its compact Austrian synthesis of marginal value, production and capital theory, monetary-cycle analysis, and intervention critique. Its central lesson is that scarcity cannot be repealed by law: every protection of an existing price, firm, job, or capital structure imposes a cost on future production and exchange.
This work was divided into 50 sections when it entered the library's research corpus—an apparatus for search and citation, not necessarily the author's own table of contents. Each title opens its summary.
Put a question to this work; the Librarian answers from its 50 sections and cites the passage.
Ask the Librarian