Against an overall tendency among the empire’s constituent units to keep things as they were, the larger territories pursued an insistent policy of dynastic and personal aggrandizement. A number of factors favoured state building in the post-1618 era. General economic exhaustion made central direction of, and active intervention in, commerce and production seem to be the only way out of stagnation. War taxes, raised to a steep level during the French wars of the 1670s (see below The age of Louis XIV), greatly increased the financial might of rulers, who came to control an unprecedented share of society’s wealth by preparing for and engaging in military conflict. Because territorial assemblies opposed this siphoning process—whose proceeds, augmented by subsidies from abroad, served mostly to create standing armies and a supporting state apparatus—rulers attempted to reduce even further the estates’ role in policy making. The nobility, growing economically dependent on princely service, adapted itself to an essentially ancillary function at court and in the military. In society at large, the view gained ground that the country’s welfare was safest with the ruler—a view vigorously promoted by official propaganda. Two of the empire’s territories, Brandenburg-Prussia and Austria, profited above all others from these developments.

For historians over the years, the story of Brandenburg-Prussia has exemplified the triumph of political skill and audacity over unfavourable conditions. Sparsely populated and deficient in resources, Brandenburg in 1648 held sovereignty over a patchwork of scattered territories. Its ruler, Frederick William (1640–88), later known as the “Great Elector,” faced the problem of integrating and defending widely separated possessions, which included the duchy of Prussia, inherited in 1619 but remaining under Polish suzerainty and geographically separated from the electorate of Brandenburg; the counties of Cleves, Mark, and Ravensberg in the Rhineland and Westphalia regions, gained in 1614, also distant from Brandenburg and not contiguous with each other; and eastern Pomerania and various small lands and bishoprics acquired in the Treaty of 1648. Through nimble diplomatic maneuvering, such as changing sides several times between Sweden and Poland and between France and the emperor, he augmented and solidified his realm and his authority within it; moreover, he won direct rule over Prussia as its duke and acquired the important episcopal territory of Magdeburg.

Frederick William’s instrument in the attainment of these and subsequent prizes was the army, a permanent force of 30,000 disciplined professionals, the adequate financial support of which dictated every aspect of his government. Large revenues from taxes required a flourishing economy, the stimulation and direction of which by mercantilist principles was a main undertaking. Economic growth was further accelerated late in the Great Elector’s reign by the influx of nearly 20,000 skilled Huguenot refugees following the revocation of the Edict of Nantes by Louis XIV in 1685 and by the resettlement of Dutch colonists. A territorywide system of state administration undergirded this economic and fiscal effort and resulted in the creation of a professional bureaucracy that permitted the Great Elector to govern essentially without estate participation. The landowning nobility supported their prince in exchange for the freedom to exploit their peasants as they saw fit. In these ways Frederick William laid the foundation for what was to become an autocratically ruled state, enabled by its strong economy, tightly run administration, efficient fiscal organization, and powerful army to play a prominent role in the empire’s and Europe’s affairs.

The Great Elector’s efforts were rewarded in 1701 when his successor, Frederick III (1688–1713), obtained from the emperor (who needed the Brandenburg army for the impending War of the Spanish Succession) the right to style himself Frederick I, King in Prussia (Prussian rulers renumbered themselves upon bestowal of the royal title). The title of king, recognized internationally upon the conclusion of the war in 1713, was of considerable importance to Brandenburg in its competition with Saxony, whose ruler had become king of Poland in 1697, for preeminence in northern Germany. But it was Frederick’s son, Frederick William I (1713–40), who perfected the combination of statist structure, productive energy, and ethical drive that came to be identified with modern Prussia. Known as the “soldier-king,” Frederick William built his standing army into a force of more than 80,000 men. Although Prussia was only the 13th most populous country in Europe, it had the continent’s fourth largest army (after those of France, Russia, and Austria), a superbly drilled and equipped force that served mainly defensive purposes. Only peasants and journeymen served in the ranks, while the middle classes were safe from the draft but obliged to quarter soldiers in their homes. A huge war chest obviated foreign subsidies, and reliable revenues, more than 70 percent of which went to the army, provided ample support.

For the state to continue to draw high taxes without ruining land and people, the country’s level of wealth had to be raised. Frederick William therefore pursued an aggressive policy (known as cameralism) of stimulating agriculture and manufacturing while reducing unnecessary expenditures; even his court was stripped of many of its royal trappings. Export bans preserved raw materials, and sumptuary laws limited indulgence in luxuries. Town governments were subordinated to royal commissioners, whose powers included supervision of urban production. A work ethos suffused society from the top; the king’s ascetic Calvinism, which dictated to him a life of hard work and personal engagement, was spread to his Lutheran subjects by a Pietist clergy who instilled in their flocks habits of intense labor, frugal living, and dutiful subservience to the state.

Organizationally, Frederick William completed the centralizing process begun by the Great Elector, its capstone being the General Directory, set up in 1723. Tied to regional and local organs by a network of commissioners, this supreme body of state policy and administration directed industry, trade, finance, internal affairs, and military matters in all the state’s territories. Upper-level bureaucrats came entirely from the nobility, as did the army’s officer corps; in this way nobles were bound more closely than ever to the state. Ruling, not merely reigning, over the entire edifice was the king-elector in his “cabinet,” a small circle of close advisers and trusted secretaries. So successful were these measures in lifting the state to influence and prestige that by 1740 Prussia counted as a full-fledged member of Europe’s concert of Great Powers.

In Austria the ruling Habsburg house’s lasting conflict with France and the Ottoman Empire dominated all questions of statecraft. With their powers as emperors greatly diminished, Leopold I (1658–1705), his son Joseph I (1705–11), and Joseph’s brother Charles VI (1711–40) bent all their efforts to the consolidation of their dynastic and crown lands in central and eastern Europe. Although they failed to achieve Prussian-style streamlining, they raised Austria to the rank of a major state. The Habsburgs’ conglomeration of territories included the Austrian lands (the duchies of Austria, Styria, Carinthia, and Krain [in present-day Slovenia] and the county of Tirol), the Bohemian provinces (kingdoms of Bohemia and Moravia [both now in the Czech Republic] and of Silesia [in present-day Poland]), the kingdom of Hungary, and—after 1714, following the War of the Spanish Succession—the southern Netherlands (including Brabant and Flanders [both now in Belgium] and the duchy of Luxembourg [now divided between Belgium and Luxembourg]) and the duchy of Milan (in Italy).

These disparate lands were held together only by the Habsburg monarchy, but the monarchs were distracted from the task of integrating them. They were preoccupied by imperial concerns and by dynastic complications, notably the succession question. Until the reforms of Maria Theresa’s reign (1740–80), Austrian administration never became effective. Finances were especially muddled, because tax administration remained with the estates of the various territories, along with control over other sources of revenue. The army of 100,000 men, though the third largest in Europe, was barely adequate for the defense of so large and scattered a realm. A supreme war council and a central financial chamber overlapped with special commissions created by the emperor’s privy council, which also handled military and fiscal affairs. Nonetheless, the realm held together.

The prospect of a succession without a male heir, however, presented the severest test to the realm’s cohesion. It became the chief enterprise of Charles VI to persuade the estates of his territories to accept an order of succession, known as the “Pragmatic Sanction,” by which the Habsburg lands were declared indivisible and Charles’s oldest daughter, Maria Theresa, was to inherit them. The other European powers assented, because splitting the Habsburg complex would have thrown the European balance into disarray and played into the hands of France; the Sanction was proclaimed a basic law in 1713. By then Austria had met successfully a series of Turkish incursions from the east and French invasions in the west.