Arthashastra

A comprehensive Sanskrit treatise on statecraft, economics, military strategy, and law, attributed to Kautilya, also known as Chanakya, the minister traditionally credited with installing Chandragupta Maurya on the throne around 321 BC. The text was effectively lost to circulation for centuries; the scholar R. Shamasastry rediscovered the manuscript in 1905, publishing the Sanskrit text in 1909 and the first full English translation in 1915. A widely held view places its core material in the Mauryan period of the 3rd century BC, while the surviving text, organized into fifteen books, appears to have been redacted and expanded into roughly its present form as late as the 2nd or 3rd century AD, though this Mauryan dating is itself contested (see below).

The work's scope is strikingly comprehensive: taxation policy, espionage networks, the regulation of markets, mines, and irrigation, criminal law, and a detailed theory of foreign policy known as the mandala doctrine, which models neighboring states as concentric rings of natural allies and natural enemies based purely on geography. Throughout, the text treats the king's success and the state's stability as the governing value, subordinating conventional ethical constraints to that end in a tone that has invited frequent, if imprecise, comparison to Machiavelli's The Prince.

Unlike the dharma literature's concern with cosmic and personal moral order, the Arthashastra is unapologetically technocratic, prescribing specific administrative structures (departments, officials, inspection regimes) down to the level of daily palace routine and the handling of spies disguised as ascetics, merchants, or courtesans. This has made it a central source for historians reconstructing the actual machinery of Mauryan administration, distinct from the more idealized picture given by Ashoka's own edicts from roughly the same era.

Modern scholarship, notably the stylometric work of Thomas Trautmann, has raised serious doubts about whether the text as we have it is the product of a single author or, more likely, a composite work assembled and edited by unknown hands over an extended period building on an original core associated with Kautilya's name; the text's own honesty about incorporating prior authorities' views (naming rival theorists it disagrees with) supports this composite picture. The Mauryan-kernel view itself is not unanimous: Patrick Olivelle has argued for a substantially later composition, around AD 50 to 125, with a further redaction around AD 300, against R.P. Kangle's defense of a genuine Mauryan-era core, so the date given here reflects the range spanned by live scholarly positions rather than a single settled answer.